Home : Tune Toys : Expresso 
  Expresso takes a simple musical expression (literally "X") and mutates it. In each generation, transformations are applied to components of the expression. This is a fractal technique known as an L-system. The more generations there are, the larger and more complex the expression gets (and the longer it can take to compute). The output varies wildly, from boring to fascinating. Press "Mutate" a few times till you get something that looks interesting, then click on the image to play it. See Composer's Quarry for examples of output.

Transformations:
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Phrase for X:
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After 20 generations the expression "X" became this:
((shuffle(echo(transpose(transpose(echo(transpose((transpose(transpose(((X+transpose(X,12) ) +transpose(X,12) ) ,-5) ,4) +(((((transpose(X,4) |transpose(X,-7) ) +transpose(transpose(X,4) ,7) ) +transpose(transpose((X|transpose(X,4) ) ,-7) ,7) ) |(X+(X+transpose(X,12) ) ) ) |(X+X) ) ) ,-5) ,4,6) ,-5) ,-5) ,4,6) ) |(arpeggio(step(((((shuffle((shuffle(step((X+transpose(shuffle(X) ,7) ) ,12) ) +transpose(transpose(echo(((transpose(X,4) +(X|X) ) +(X+transpose(X,12) ) ) ,4,6) ,-5) ,7) ) ) |step(((((transpose(transpose((X+transpose(X,12) ) ,-7) ,-5) |(X+(transpose(X,-7) +(X|X) ) ) ) +transpose(arpeggio(transpose((X|X) ,4) ) ,7) ) +transpose((transpose(X,4) |(X|transpose(transpose(X,-7) ,-5) ) ) ,7) ) +arpeggio(transpose(step(transpose(echo(X,4,6) ,4) ,12) ,4) ) ) ,12) ) +(transpose((((echo(transpose(echo(X,4,6) ,4) ,4,6) +(((transpose(X,-7) +transpose(transpose(X,4) ,12) ) +transpose(transpose((X+(X+X) ) ,-5) ,7) ) +transpose((transpose(((echo(X,4,6) +transpose(transpose(X,-5) ,4) ) +transpose(X,7) ) ,4) |(((X+transpose(transpose(X,4) ,4) ) +transpose(X,7) ) |(X|X) ) ) ,7) ) ) +transpose(transpose(step(step(X,12) ,12) ,-5) ,4) ) +transpose(echo(((((X|X) +transpose(X,4) ) +transpose(shuffle(X) ,7) ) +transpose((X|X) ,7) ) ,4,6) ,7) ) ,4) +arpeggio(transpose(arpeggio(((transpose(X,-7) +transpose((X+X) ,4) ) +transpose((X|X) ,7) ) ) ,4) ) ) ) +transpose(transpose(echo((((transpose((transpose(X,4) |(step(X,12) +transpose(transpose(step(X,12) ,-5) ,7) ) ) ,4) +transpose(step((((((X+transpose(X,12) ) +transpose((X+transpose(X,7) ) ,12) ) +transpose(transpose(transpose(X,4) ,-7) ,7) ) +transpose(transpose(((X|X) |arpeggio(X) ) ,-5) ,4) ) +transpose(transpose(step((X+X) ,12) ,-5) ,7) ) ,12) ,4) ) +transpose((((step(((transpose(step(X,12) ,4) +transpose(transpose(X,-5) ,7) ) |(transpose(transpose(X,-7) ,-7) |transpose(X,4) ) ) ,12) +transpose(transpose(transpose((transpose((X|X) ,-7) +transpose(transpose((X+X) ,4) ,12) ) ,-5) ,4) ,4) ) +transpose((echo(transpose(X,4) ,4,6) +transpose((transpose((X|((X+transpose(X,4) ) +transpose(X,7) ) ) ,-7) +shuffle(arpeggio(X) ) ) ,7) ) ,7) ) |(transpose(X,-5) |((X+transpose(transpose(X,4) ,12) ) +transpose(shuffle(((X+transpose(X,4) ) +transpose(X,7) ) ) ,7) ) ) ) ,7) ) +transpose((((((shuffle(X) |X) +((X|X) |(X+transpose(X,7) ) ) ) +transpose((transpose(X,-7) +transpose(transpose(X,-7) ,12) ) ,7) ) +transpose(((transpose(step((X+X) ,12) ,-7) +transpose((transpose(X,4) +transpose(X,-7) ) ,4) ) +transpose((transpose(X,-5) +transpose(echo(X,4,6) ,12) ) ,7) ) ,12) ) +arpeggio((arpeggio(echo(echo(X,4,6) ,4,6) ) +transpose(step(X,12) ,7) ) ) ) ,-5) ) ,4,6) ,-7) ,4) ) +transpose(transpose(transpose(step((transpose(shuffle(((step(arpeggio(X) ,12) +transpose(X,12) ) +transpose(transpose((X+(X|X) ) ,-5) ,4) ) ) ,-5) +step(((transpose(((transpose(X,4) |((X+transpose(X,4) ) +transpose(X,7) ) ) |transpose(echo(X,4,6) ,-7) ) ,4) +transpose(((((shuffle(X) +transpose(echo(X,4,6) ,12) ) +transpose(transpose(X,-7) ,4) ) +transpose(((X|X) |(X+X) ) ,7) ) |(transpose((X+transpose(X,7) ) ,-5) |transpose((X|X) ,4) ) ) ,12) ) +((((X|X) +transpose(X,4) ) |transpose(X,-5) ) +(shuffle(X) +transpose(X,-5) ) ) ) ,12) ) ,12) ,-7) ,4) ,7) ) ,12) ) |transpose((transpose(((transpose(step((step(shuffle((transpose(X,-5) +transpose(X,7) ) ) ,12) |(shuffle(X) |(X|step((X|X) ,12) ) ) ) ,12) ,-7) +transpose(echo(shuffle(transpose((((echo(transpose(X,4) ,4,6) +(X+X) ) +transpose(transpose((X|X) ,-5) ,4) ) +transpose((X+transpose(X,12) ) ,7) ) ,4) ) ,4,6) ,12) ) +transpose(((shuffle(((transpose(((transpose((transpose(X,-5) +transpose(X,-7) ) ,-5) +transpose((arpeggio((X+X) ) +transpose(((X+X) +X) ,12) ) ,4) ) +transpose(arpeggio(transpose(X,-5) ) ,7) ) ,-5) +transpose((arpeggio(echo(transpose(X,4) ,4,6) ) +transpose(((transpose(transpose(transpose(X,-5) ,-5) ,4) +transpose(echo(arpeggio(X) ,4,6) ,4) ) +transpose(transpose(transpose((transpose(X,-7) +transpose(transpose(X,-5) ,12) ) ,4) ,-7) ,7) ) ,7) ) ,7) ) +echo(((transpose(echo(X,4,6) ,4) +transpose((transpose((X+transpose(X,12) ) ,4) +transpose(transpose(step((X+transpose(X,7) ) ,12) ,-5) ,7) ) ,4) ) +transpose((((transpose(X,4) +transpose(transpose(X,4) ,7) ) +transpose(X,4) ) +transpose(transpose((X+transpose(X,7) ) ,4) ,12) ) ,7) ) ,4,6) ) ) +transpose(transpose((arpeggio((echo(((shuffle(X) +transpose((X+transpose(X,-7) ) ,12) ) +arpeggio(X) ) ,4,6) |(transpose(X,-5) +transpose(transpose(X,-7) ,12) ) ) ) +echo(((transpose((X+transpose(X,12) ) ,-7) +step((X+X) ,12) ) +transpose((transpose(echo(X,4,6) ,-5) +transpose(arpeggio(X) ,12) ) ,7) ) ,4,6) ) ,-5) ,7) ) |transpose(shuffle((transpose(transpose(transpose(transpose(step(X,12) ,4) ,-7) ,4) ,-7) |(transpose((transpose(transpose((X+transpose(X,12) ) ,4) ,-5) +transpose((((X+X) +transpose(X,4) ) +transpose(transpose(X,4) ,7) ) ,7) ) ,4) |arpeggio(transpose((((X+transpose(X,4) ) +transpose(X,7) ) +transpose(X,12) ) ,-7) ) ) ) ) ,-7) ) ,12) ) ,-7) |step((((echo(transpose((((X+arpeggio(X) ) |X) +transpose(X,-7) ) ,-7) ,4,6) +(((((transpose((X+X) ,-5) +transpose((transpose((X+transpose(X,7) ) ,-5) |(X+transpose(X,-5) ) ) ,4) ) +transpose(step(((X+X) +transpose(arpeggio(X) ,12) ) ,12) ,7) ) +(((((transpose(shuffle(X) ,-7) +transpose(((X+X) +transpose(transpose(step(X,12) ,4) ,12) ) ,4) ) +transpose(step(transpose(X,4) ,12) ,7) ) +transpose((((X+transpose(arpeggio(X) ,-5) ) +transpose(X,4) ) +transpose(shuffle(X) ,7) ) ,4) ) +transpose((transpose(echo(X,4,6) ,-5) +(X|X) ) ,7) ) +shuffle((((transpose((X|X) ,-5) +transpose((X+transpose(X,12) ) ,4) ) +transpose(((X+X) +transpose(X,7) ) ,7) ) +transpose(transpose(arpeggio(X) ,-7) ,12) ) ) ) ) |echo(((transpose(transpose((X+transpose(X,12) ) ,-5) ,-5) +transpose(transpose((((transpose(X,-5) +transpose((transpose(X,-5) +transpose(transpose(X,4) ,12) ) ,4) ) +transpose(transpose(X,-5) ,7) ) +transpose(transpose(transpose(arpeggio(X) ,4) ,4) ,7) ) ,-5) ,4) ) +transpose((transpose((((X+transpose(X,4) ) +transpose(X,7) ) |X) ,-7) +transpose(step(transpose(X,4) ,12) ,7) ) ,7) ) ,4,6) ) +(step((transpose(transpose(transpose(shuffle(X) ,4) ,4) ,4) +transpose(transpose(echo(transpose(X,4) ,4,6) ,-7) ,12) ) ,12) +(transpose(((transpose((transpose(X,-7) |(X+transpose(X,12) ) ) ,-5) |X) |transpose(transpose(transpose(transpose(X,-5) ,-5) ,-7) ,-5) ) ,4) +transpose((transpose(X,-5) +transpose((X+X) ,7) ) ,-5) ) ) ) ) |transpose(((((transpose((X+step(X,12) ) ,4) +transpose((transpose(X,-7) +transpose(X,-5) ) ,7) ) |transpose(transpose(transpose(transpose(X,-7) ,4) ,-5) ,-5) ) +transpose(transpose(arpeggio(step((X+transpose(transpose(X,-7) ,12) ) ,12) ) ,-5) ,4) ) +transpose((((X+(X+X) ) +transpose(X,12) ) +((X+transpose(X,12) ) +transpose(transpose(X,-5) ,12) ) ) ,7) ) ,-5) ) +step(transpose(transpose(((((X+transpose(X,7) ) +transpose((transpose(X,-5) +(X|X) ) ,4) ) +transpose(echo(shuffle(X) ,4,6) ,7) ) +transpose((X+transpose(transpose(X,4) ,12) ) ,7) ) ,4) ,-5) ,12) ) ,12) ) ,4) ) ) +transpose((((((transpose(echo(arpeggio(transpose(transpose((X+shuffle((X+transpose(X,12) ) ) ) ,-7) ,-7) ) ,4,6) ,4) |(((step(((((X+X) +transpose(X,4) ) +transpose((transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,4) +(X+transpose(step(X,12) ,12) ) ) ,7) ) +transpose(shuffle((X+transpose(X,12) ) ) ,-7) ) ,12) +(arpeggio(echo(((X+X) +(X+transpose(X,7) ) ) ,4,6) ) |(transpose(transpose(transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,-7) ,-5) ,-5) +transpose(transpose(transpose(X,-7) ,-7) ,7) ) ) ) |(((transpose(transpose(transpose(step(X,12) ,-5) ,4) ,-5) +((transpose(X,-7) +((arpeggio(X) +transpose(X,4) ) +X) ) +(((((X+transpose(X,4) ) +transpose(X,7) ) +transpose(transpose(X,-7) ,4) ) +transpose((X+transpose(X,12) ) ,7) ) |transpose(shuffle(transpose(X,4) ) ,4) ) ) ) |(transpose(transpose((transpose(X,-7) +transpose(echo(X,4,6) ,12) ) ,-7) ,-7) +((((X+X) +transpose(echo(X,4,6) ,7) ) +transpose(((X+X) +arpeggio(arpeggio(X) ) ) ,12) ) +transpose((((X|X) +transpose(X,12) ) +transpose(((X+transpose(X,12) ) +transpose((X+echo(X,4,6) ) ,12) ) ,12) ) ,7) ) ) ) +(transpose(((shuffle(X) +transpose(transpose(X,4) ,12) ) +transpose((transpose(X,-5) +(X|X) ) ,7) ) ,-5) +transpose(step(transpose((((step(X,12) +transpose(transpose(X,4) ,4) ) +transpose((X|X) ,7) ) |(arpeggio(X) |(X+transpose(X,12) ) ) ) ,-7) ,12) ,12) ) ) ) +step((step(transpose((((X+transpose(X,4) ) +transpose(X,7) ) +transpose(transpose(X,-7) ,12) ) ,-7) ,12) +transpose(arpeggio(echo(transpose((shuffle(X) +transpose(echo((X+X) ,4,6) ,12) ) ,4) ,4,6) ) ,7) ) ,12) ) ) +step(transpose(transpose(((transpose((((((X|step(shuffle(X) ,12) ) +transpose((X+X) ,4) ) +transpose(echo(transpose(transpose(X,-7) ,-5) ,4,6) ,7) ) +transpose((X|X) ,4) ) +transpose(echo(((X+X) +X) ,4,6) ,-7) ) ,-7) +transpose((transpose(echo((transpose((((X+X) +transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,4) ) +transpose(echo(X,4,6) ,7) ) ,4) |(X+transpose(step(X,12) ,12) ) ) ,4,6) ,4) +transpose(shuffle(transpose((((((X+transpose(X,12) ) +transpose((X|X) ,12) ) +transpose(shuffle(X) ,4) ) +transpose((X+transpose(X,7) ) ,7) ) +transpose((X|X) ,7) ) ,-5) ) ,12) ) ,7) ) |transpose(transpose(transpose((step(arpeggio(arpeggio(X) ) ,12) +X) ,-7) ,-7) ,-5) ) ,4) ,-5) ,12) ) +transpose((step(((arpeggio(((transpose((transpose(step(X,12) ,-5) +transpose(arpeggio((X+transpose(X,12) ) ) ,7) ) ,-5) +transpose((arpeggio((transpose(X,-7) +transpose(((transpose(X,-7) +transpose((X+X) ,4) ) +transpose(echo(X,4,6) ,7) ) ,12) ) ) +transpose(step(X,12) ,-5) ) ,4) ) +transpose((shuffle((transpose(X,-7) |(X+X) ) ) +(((X|X) +transpose((X|X) ,7) ) +transpose(transpose(X,-5) ,12) ) ) ,7) ) ) +transpose(((transpose((X|X) ,-7) +(step((X+transpose(X,7) ) ,12) +transpose(echo(echo((X+X) ,4,6) ,4,6) ,12) ) ) |echo((arpeggio(((X+X) +X) ) |transpose(echo(X,4,6) ,-7) ) ,4,6) ) ,12) ) |((transpose(((step(X,12) |transpose(transpose(transpose(transpose(X,-5) ,4) ,4) ,4) ) +transpose((transpose(step(shuffle(step(X,12) ) ,12) ,4) +transpose(((transpose(X,-7) +transpose((X+echo(transpose(X,-5) ,4,6) ) ,4) ) +transpose(X,7) ) ,12) ) ,4) ) ,-5) +transpose((transpose(transpose(echo(shuffle((X+X) ) ,4,6) ,-5) ,-7) +shuffle(transpose(X,4) ) ) ,4) ) +transpose(arpeggio(shuffle((echo((transpose((X|X) ,4) +transpose(arpeggio(((X+transpose(X,4) ) +transpose(X,7) ) ) ,12) ) ,4,6) +transpose(transpose(((X+X) +(echo(X,4,6) +transpose((X+transpose(X,7) ) ,7) ) ) ,-7) ,7) ) ) ) ,7) ) ) ,12) +((((transpose((((transpose(X,-7) |(X+transpose(X,7) ) ) +transpose((X+transpose(X,12) ) ,4) ) +transpose(transpose(X,4) ,7) ) ,-7) +transpose((transpose(transpose((((X|X) +transpose(transpose(X,-5) ,4) ) +transpose(transpose(X,-5) ,7) ) ,-5) ,4) |(arpeggio(transpose(transpose(X,-7) ,-5) ) |(((X+transpose(((X+transpose((X+X) ,4) ) +transpose(X,7) ) ,4) ) +transpose(transpose(X,4) ,7) ) +transpose(transpose(X,4) ,-5) ) ) ) ,4) ) +transpose(echo(X,4,6) ,7) ) +step(transpose(transpose((transpose(X,-5) +transpose((X+X) ,12) ) ,-5) ,-5) ,12) ) +(echo((((((transpose(transpose((X+transpose((X|X) ,7) ) ,-5) ,-7) +transpose(((step((((arpeggio(X) +(X+X) ) +transpose(arpeggio(arpeggio(X) ) ,12) ) +((X+X) |transpose(X,4) ) ) ,12) +transpose(((transpose(X,-7) +transpose(((X+transpose(shuffle(X) ,12) ) +transpose((X+X) ,-7) ) ,12) ) |arpeggio(step(transpose(X,-5) ,12) ) ) ,4) ) +transpose((((echo(X,4,6) +step(X,12) ) +transpose(transpose((X+transpose(X,12) ) ,-7) ,4) ) +transpose(arpeggio(X) ,7) ) ,7) ) ,12) ) |transpose(transpose(step(X,12) ,4) ,-7) ) +transpose(transpose(transpose((((step(transpose(X,-7) ,12) +transpose((X+transpose((((X+X) +transpose(transpose(X,-7) ,4) ) +transpose((X+X) ,7) ) ,7) ) ,7) ) +transpose(transpose(transpose((X+X) ,-5) ,-5) ,4) ) +transpose((shuffle(((arpeggio(X) |echo(X,4,6) ) +((X+transpose(transpose(X,-5) ,4) ) +transpose(X,7) ) ) ) |transpose(transpose(X,-5) ,-5) ) ,7) ) ,4) ,4) ,4) ) +transpose(echo(transpose((((transpose(X,4) +transpose((X|X) ,7) ) +transpose((X|X) ,7) ) +transpose(arpeggio(X) ,4) ) ,4) ,4,6) ,7) ) |shuffle(step((((((echo(X,4,6) +transpose(arpeggio(X) ,7) ) +transpose(((transpose(X,4) +transpose(echo(X,4,6) ,12) ) +transpose(step(echo(X,4,6) ,12) ,7) ) ,4) ) +transpose(((X+transpose(X,12) ) +transpose(arpeggio(X) ,7) ) ,7) ) +transpose(((X|X) +transpose(transpose(echo(step(X,12) ,4,6) ,-7) ,12) ) ,4) ) +transpose((transpose(transpose(X,-5) ,-7) +step(transpose(arpeggio(X) ,4) ,12) ) ,7) ) ,12) ) ) ,4,6) +(((transpose(transpose((X|X) ,-5) ,-5) |((((X+((X+transpose(X,7) ) +transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,12) ) ) |((X+transpose(X,12) ) +transpose((X+X) ,7) ) ) |(arpeggio(((X|X) +X) ) |step(transpose(step(X,12) ,4) ,12) ) ) +step((X|(shuffle(transpose((X+X) ,4) ) +transpose(transpose(echo(X,4,6) ,4) ,7) ) ) ,12) ) ) +transpose(step(step(transpose((echo((transpose(transpose((X+X) ,4) ,-5) +step((X+X) ,12) ) ,4,6) |(((arpeggio(arpeggio(((X+transpose(X,4) ) +transpose(X,7) ) ) ) +transpose((transpose(X,-5) +transpose(transpose(X,4) ,7) ) ,7) ) +transpose(transpose(X,-5) ,7) ) +transpose(((transpose(X,-5) +transpose((X|X) ,4) ) +transpose(transpose((X+transpose(X,12) ) ,-7) ,7) ) ,12) ) ) ,-5) ,12) ,12) ,4) ) +transpose(step((step(((transpose(transpose((shuffle(X) +transpose(shuffle(transpose(X,4) ) ,12) ) ,4) ,-7) |(arpeggio((transpose(arpeggio(X) ,-5) +transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,7) ) ) |(transpose(shuffle(X) ,-5) +X) ) ) +transpose(transpose((arpeggio(((X+transpose(X,4) ) +transpose(X,7) ) ) +(echo(X,4,6) |(X|X) ) ) ,-7) ,-7) ) ,12) +transpose((transpose(transpose((X+transpose(transpose((X+transpose(X,12) ) ,4) ,7) ) ,-5) ,-5) +arpeggio(shuffle(step(((X+transpose(X,12) ) +transpose(X,7) ) ,12) ) ) ) ,12) ) ,12) ,7) ) ) ) ) ,4) ) +transpose((transpose(transpose(((transpose(transpose((echo(arpeggio(X) ,4,6) +transpose(step(transpose(X,-5) ,12) ,12) ) ,-7) ,-7) |((echo((transpose(X,-5) +(X|X) ) ,4,6) +(((shuffle(X) +transpose(transpose(X,-5) ,7) ) +shuffle((X+X) ) ) |((X+transpose(X,7) ) +transpose(((X+transpose((X+X) ,4) ) +transpose(X,7) ) ,7) ) ) ) +transpose((transpose((step(X,12) +transpose(transpose(echo(X,4,6) ,4) ,12) ) ,-5) |((X+X) +X) ) ,12) ) ) +transpose(transpose(transpose(X,4) ,4) ,4) ) ,4) ,-5) +((step(arpeggio((((shuffle(X) +(X|X) ) +(X+transpose((X+X) ,12) ) ) +transpose(step((((arpeggio(X) +transpose(echo(X,4,6) ,12) ) +transpose(transpose(X,-7) ,4) ) +transpose((((transpose(X,4) +transpose(X,12) ) +transpose((X|echo(X,4,6) ) ,4) ) +transpose(echo(X,4,6) ,7) ) ,7) ) ,12) ,7) ) ) ,12) +echo(shuffle((transpose(transpose((X+X) ,-5) ,4) +transpose(((arpeggio(transpose((X+transpose(X,7) ) ,-7) ) +transpose((transpose(X,4) +X) ,4) ) +transpose(shuffle(step(((X+transpose(X,4) ) +transpose(X,7) ) ,12) ) ,7) ) ,-5) ) ) ,4,6) ) +transpose(shuffle(transpose((shuffle(X) +transpose(((X|X) +transpose((X|X) ,12) ) ,7) ) ,4) ) ,12) ) ) ,7) ) +(transpose(transpose(transpose(arpeggio(transpose((((X+transpose(X,7) ) |transpose(X,4) ) +transpose(transpose(X,4) ,4) ) ,-7) ) ,-7) ,-7) ,-5) |(step(transpose((echo(transpose(((((X+transpose(X,7) ) +transpose(X,4) ) +transpose(X,7) ) +X) ,-7) ,4,6) +transpose(((shuffle(X) +transpose(transpose(echo((X+X) ,4,6) ,-7) ,7) ) +transpose(arpeggio(step((transpose(transpose(echo(X,4,6) ,-7) ,4) +transpose(arpeggio(X) ,7) ) ,12) ) ,12) ) ,12) ) ,-5) ,12) +(transpose(echo(transpose(arpeggio((transpose(echo((X+transpose(X,12) ) ,4,6) ,4) +(((echo(transpose(step(X,12) ,4) ,4,6) +transpose(transpose((X+X) ,-7) ,4) ) +transpose((shuffle((X|X) ) +transpose(step(X,12) ,7) ) ,7) ) +transpose(((X+transpose(X,12) ) |(X+X) ) ,7) ) ) ) ,-7) ,4,6) ,4) |(((transpose((arpeggio(transpose(transpose(transpose(X,-5) ,-5) ,-5) ) +transpose(arpeggio(step(arpeggio(X) ,12) ) ,7) ) ,-7) |echo(transpose(step(X,12) ,-7) ,4,6) ) +transpose(transpose(arpeggio((echo(arpeggio(arpeggio(step(X,12) ) ) ,4,6) |((transpose((arpeggio((X+transpose(X,12) ) ) +(transpose(X,-7) +transpose(transpose(X,-5) ,7) ) ) ,-5) +transpose(((X+transpose(echo(X,4,6) ,4) ) +transpose(((X+transpose((X|X) ,4) ) +transpose(transpose(X,-5) ,7) ) ,7) ) ,7) ) +transpose(transpose(arpeggio(transpose((X+transpose(X,7) ) ,-5) ) ,4) ,12) ) ) ) ,-5) ,7) ) +transpose(((step(((X|X) |(X+X) ) ,12) +echo((((transpose(X,-5) +(X+transpose(X,12) ) ) +(X|X) ) +shuffle(X) ) ,4,6) ) +transpose((arpeggio(arpeggio((step(X,12) +transpose(X,7) ) ) ) +arpeggio(((echo(((X+transpose(X,4) ) +transpose(X,7) ) ,4,6) +transpose(X,4) ) +transpose(transpose(transpose(X,4) ,-7) ,7) ) ) ) ,12) ) ,7) ) ) ) ) ) ,12) )
random seed used was 88

NOTE: Generated phrase was too large ( 10760 ) , it has been truncated at 5000 notes. EXPR = step((shuffle(((transpose((echo(((transpose((transpose(X,4) +transpose((X+transpose(X,7) ) ,12) ) ,-7) |shuffle(transpose(transpose(X,-7) ,-7) ) ) +((((X|(X+(X|X) ) ) |transpose(shuffle(((X+transpose(X,4) ) +transpose(X,7) ) ) ,4) ) +transpose(transpose(transpose((transpose(transpose(arpeggio(X) ,-5) ,-5) |transpose(((X|X) +transpose(X,12) ) ,-5) ) ,-7) ,-7) ,7) ) |(echo(((transpose(X,4) +(X+X) ) +transpose(shuffle(X) ,7) ) ,4,6) +(transpose(((X+transpose(X,12) ) +transpose(X,12) ) ,-7) |transpose((((arpeggio(X) |X) +transpose((shuffle(X) +transpose(X,12) ) ,4) ) +transpose(step(X,12) ,7) ) ,4) ) ) ) ) ,4,6) +transpose(transpose((echo((step(transpose(shuffle(echo((X|X) ,4,6) ) ,-7) ,12) +transpose(((transpose(arpeggio((X+transpose(X,12) ) ) ,4) +transpose(shuffle((((echo(echo(X,4,6) ,4,6) |arpeggio((X|X) ) ) +transpose(echo((X+transpose(shuffle(X) ,12) ) ,4,6) ,4) ) +transpose(transpose(X,-7) ,7) ) ) ,4) ) +transpose(((echo(step(X,12) ,4,6) +echo((((X+X) +transpose(X,4) ) +transpose((X+transpose(X,12) ) ,7) ) ,4,6) ) |echo((transpose(transpose(echo(X,4,6) ,-5) ,-5) |(X|X) ) ,4,6) ) ,7) ) ,12) ) ,4,6) +(transpose(transpose(arpeggio(transpose(transpose((X+transpose(X,7) ) ,4) ,-5) ) ,-5) ,4) +transpose(((transpose((X+(X+transpose(X,12) ) ) ,-5) +transpose(transpose(transpose(X,4) ,-5) ,7) ) +arpeggio(transpose(arpeggio(((X+transpose(X,7) ) +transpose((X+X) ,7) ) ) ,-7) ) ) ,12) ) ) ,-5) ,7) ) ,4) |transpose(arpeggio(arpeggio(transpose(echo(transpose((transpose(step(X,12) ,-7) +transpose(transpose(echo(X,4,6) ,-5) ,12) ) ,4) ,4,6) ,-7) ) ) ,4) ) +transpose((((((((transpose(X,4) +transpose(echo(X,4,6) ,-7) ) +transpose(((echo(transpose(X,4) ,4,6) +transpose(arpeggio(X) ,12) ) +transpose(echo(X,4,6) ,7) ) ,4) ) +transpose((((X|X) +transpose(transpose(shuffle(X) ,-7) ,4) ) +transpose(((X+transpose(transpose(X,-7) ,4) ) +transpose(echo(X,4,6) ,7) ) ,7) ) ,7) ) +transpose(transpose((X+transpose(X,7) ) ,-7) ,12) ) +transpose(((((echo(transpose((X+transpose(X,7) ) ,-7) ,4,6) +transpose(transpose((transpose(((X+transpose(X,7) ) |(X|X) ) ,-5) +transpose(transpose(step((X+transpose(X,7) ) ,12) ,4) ,12) ) ,-7) ,4) ) +transpose(transpose(echo(((transpose(X,4) +transpose(step(X,12) ,7) ) |transpose(X,-5) ) ,4,6) ,-5) ,7) ) +transpose((step((transpose((transpose(step(X,12) ,-7) +transpose(((X+transpose(arpeggio(X) ,4) ) +transpose(X,7) ) ,12) ) ,-7) +(transpose(X,-7) |transpose(((step(X,12) +transpose(X,4) ) +transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,7) ) ,4) ) ) ,12) +((((((X|X) +(X+transpose(X,7) ) ) +transpose((step(X,12) +X) ,4) ) +transpose(echo((X|X) ,4,6) ,7) ) +transpose((((X+transpose(X,4) ) +transpose(X,7) ) +transpose(X,7) ) ,7) ) |((transpose(X,-7) +(X+transpose(X,-5) ) ) +transpose(transpose(X,-5) ,12) ) ) ) ,4) ) +transpose(arpeggio(shuffle(transpose(transpose(transpose(X,-7) ,-7) ,-7) ) ) ,7) ) ,4) ) +transpose((transpose((step(transpose(echo(arpeggio(X) ,4,6) ,-5) ,12) |transpose(transpose(transpose((X|X) ,-7) ,4) ,4) ) ,-5) +transpose((((echo(transpose((X+(X|X) ) ,4) ,4,6) +transpose(transpose((((X+transpose(X,7) ) +transpose((X+transpose(X,12) ) ,4) ) +transpose((X+transpose(X,12) ) ,7) ) ,-7) ,4) ) +transpose(transpose((echo(((X+transpose(X,4) ) +transpose(X,7) ) ,4,6) |transpose((X+X) ,4) ) ,-5) ,7) ) |((transpose(X,4) +transpose(transpose(((X+transpose(shuffle(X) ,4) ) +transpose(X,7) ) ,-5) ,7) ) |(shuffle(transpose(transpose(X,4) ,4) ) +step((transpose(X,-7) |((X+transpose(X,4) ) +transpose(X,7) ) ) ,12) ) ) ) ,7) ) ,7) ) |(transpose(((shuffle(transpose(echo(echo(X,4,6) ,4,6) ,4) ) +transpose(transpose(transpose((X|X) ,4) ,4) ,4) ) +transpose(transpose(((((transpose(X,-5) +transpose(X,4) ) +transpose(X,7) ) +transpose((shuffle(X) +transpose(X,12) ) ,7) ) +((X|(shuffle(X) +transpose((X|X) ,7) ) ) +transpose((((transpose(X,-5) |(X+transpose(X,12) ) ) +transpose(transpose(transpose(X,-7) ,-7) ,4) ) +transpose(X,7) ) ,12) ) ) ,-5) ,7) ) ,4) |((transpose(transpose((((X+X) +transpose((X|X) ,7) ) |arpeggio(X) ) ,4) ,-5) +transpose((X+transpose(transpose(transpose((transpose(X,-5) +X) ,4) ,-5) ,12) ) ,7) ) +transpose(arpeggio(shuffle(transpose(X,-5) ) ) ,-5) ) ) ) ,12) ) ) +transpose((((((((echo(step(transpose(transpose((arpeggio((transpose(X,-5) +transpose(X,12) ) ) |transpose((transpose(transpose(X,4) ,4) +transpose((X+X) ,7) ) ,-5) ) ,-7) ,-7) ,12) ,4,6) +transpose(transpose((((transpose((transpose((X+(X|X) ) ,4) +transpose(step((X+transpose(X,7) ) ,12) ,7) ) ,4) +transpose(transpose(((X+transpose(X,-7) ) +(transpose(X,4) +X) ) ,-7) ,7) ) +transpose(transpose(step(transpose(transpose(((X+transpose(X,7) ) |((X+transpose(X,4) ) +transpose(X,7) ) ) ,-7) ,4) ,12) ,-7) ,7) ) |transpose((transpose((transpose((X|X) ,-7) +(((((transpose(X,4) +transpose((X+transpose(X,12) ) ,4) ) +transpose(X,7) ) +transpose(transpose((X+transpose(X,12) ) ,-7) ,4) ) +transpose(((X+X) |X) ,7) ) +transpose((X+transpose(X,7) ) ,-5) ) ) ,-7) +transpose((((transpose(X,-5) +transpose(shuffle(X) ,12) ) |transpose(transpose(X,4) ,-5) ) +transpose(transpose(X,-5) ,12) ) ,4) ) ,4) ) ,-7) ,4) ) +transpose(echo((arpeggio(((((transpose((arpeggio((X|X) ) +(step(X,12) +(X|X) ) ) ,4) +transpose(((((X+transpose(X,4) ) +transpose(X,7) ) +transpose(X,7) ) +transpose(transpose((X|(X+X) ) ,-7) ,4) ) ,4) ) +transpose(step((transpose(arpeggio(arpeggio(X) ) ,4) +step(transpose(X,4) ,12) ) ,12) ,7) ) |transpose(((X+transpose((X|X) ,4) ) +transpose(shuffle(X) ,7) ) ,-5) ) +shuffle(transpose((transpose((((X+transpose(X,4) ) +transpose(X,7) ) +(X+X) ) ,-5) |transpose(transpose(X,-5) ,-5) ) ,-7) ) ) ) +transpose((arpeggio(transpose(transpose(transpose(((arpeggio((X|X) ) +transpose(echo(transpose((X|X) ,-7) ,4,6) ,12) ) +transpose((arpeggio(X) +transpose(((X|X) +transpose((X|X) ,7) ) ,7) ) ,12) ) ,-7) ,-5) ,-7) ) +transpose(transpose(transpose(transpose((X+(X+X) ) ,-7) ,-5) ,4) ,-5) ) ,12) ) ,4,6) ,7) ) +transpose(transpose(echo(transpose((transpose((transpose(X,-5) +transpose(echo(X,4,6) ,12) ) ,-5) +transpose((shuffle(echo((arpeggio(X) +transpose(transpose(X,4) ,12) ) ,4,6) ) +transpose(((X+transpose(X,12) ) +X) ,12) ) ,7) ) ,-7) ,4,6) ,-7) ,4) ) +transpose(((arpeggio((transpose(((transpose(step((X+transpose(X,7) ) ,12) ,-7) |transpose(((step((((X+transpose(X,4) ) +transpose(X,7) ) |transpose(X,-7) ) ,12) +transpose(X,4) ) +transpose((transpose(transpose((X+X) ,-5) ,-5) |arpeggio(X) ) ,7) ) ,-7) ) |shuffle((arpeggio(((X+X) |(X+X) ) ) +transpose(arpeggio(transpose(X,4) ) ,7) ) ) ) ,-5) |((transpose((echo(transpose((X|X) ,4) ,4,6) +transpose(transpose(transpose((X+((X+transpose(X,4) ) +transpose(X,7) ) ) ,4) ,4) ,4) ) ,4) +transpose(transpose(transpose((((echo(step(X,12) ,4,6) +transpose(arpeggio((X|X) ) ,12) ) |transpose((transpose(X,-7) +transpose(transpose(X,4) ,7) ) ,-5) ) +((arpeggio(transpose(X,-5) ) |shuffle((X+transpose(X,12) ) ) ) |echo(((transpose(X,-5) +transpose(transpose(arpeggio(X) ,-5) ,4) ) +transpose(((X+transpose(X,12) ) |(echo(X,4,6) +transpose(X,-5) ) ) ,7) ) ,4,6) ) ) ,-7) ,-7) ,12) ) +transpose(step(step((((echo(((X+transpose(X,12) ) +X) ,4,6) +transpose(step((X|X) ,12) ,12) ) +transpose((transpose(transpose(((X+transpose(X,4) ) +transpose((X|X) ,7) ) ,-7) ,-5) +transpose(transpose((transpose(X,-7) +arpeggio(X) ) ,-5) ,12) ) ,4) ) +transpose(((((shuffle(X) |((X+transpose((X|X) ,12) ) +transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,7) ) ) +transpose(echo((X+transpose(X,-5) ) ,4,6) ,12) ) +transpose(echo((X+transpose((((X+X) +transpose(X,7) ) |transpose(X,-7) ) ,12) ) ,4,6) ,4) ) +transpose((transpose(step(X,12) ,-5) +transpose((X|X) ,7) ) ,7) ) ,7) ) ,12) ,12) ,12) ) ) ) +transpose(((((transpose(transpose((((X+transpose(step(X,12) ,4) ) +transpose(((X+transpose(X,7) ) +transpose((X+X) ,12) ) ,7) ) +(((X+transpose(X,7) ) |X) +transpose(transpose(echo(X,4,6) ,-7) ,12) ) ) ,4) ,-5) +transpose(transpose((transpose((transpose(shuffle(X) ,-7) +transpose((((X+transpose(X,12) ) +transpose((X+transpose(X,7) ) ,7) ) +transpose((shuffle(X) +(X+transpose(X,12) ) ) ,7) ) ,7) ) ,4) +shuffle(X) ) ,-5) ,4) ) +transpose((transpose(transpose((X|X) ,4) ,-5) +transpose((arpeggio(transpose(((X+X) +transpose(transpose((X|X) ,4) ,7) ) ,-7) ) +transpose(((((transpose(X,-5) |(X+X) ) +transpose((transpose(X,4) +(X+X) ) ,12) ) +transpose(transpose(shuffle((X+X) ) ,-5) ,7) ) +(((X|((X+transpose(X,4) ) +transpose(X,7) ) ) +transpose(transpose(transpose(((X+transpose(X,12) ) |transpose(X,4) ) ,-5) ,-5) ,4) ) +transpose(echo((((X|X) |(X+transpose(X,12) ) ) +transpose((X+X) ,12) ) ,4,6) ,7) ) ) ,12) ) ,7) ) ,7) ) |(transpose(((arpeggio(echo(transpose(step(transpose(X,4) ,12) ,4) ,4,6) ) |((shuffle(X) +transpose(shuffle(X) ,4) ) +transpose(transpose(X,4) ,7) ) ) +transpose((transpose(X,4) +step((transpose(X,4) |X) ,12) ) ,7) ) ,-7) +transpose(((transpose(transpose(((arpeggio(shuffle(echo(X,4,6) ) ) +transpose((((transpose(X,4) |X) +transpose((X+transpose(X,12) ) ,7) ) |X) ,4) ) +transpose(((transpose(X,4) |(transpose(X,-5) |step(X,12) ) ) +transpose((X+transpose(X,7) ) ,-5) ) ,7) ) ,-5) ,-7) +transpose((transpose(transpose((((transpose(X,4) |(X+X) ) +((X+transpose(X,4) ) +transpose(X,7) ) ) +transpose((X+transpose(X,7) ) ,7) ) ,-5) ,-7) +transpose(transpose(((((transpose(X,4) +transpose(X,7) ) +transpose((X|X) ,12) ) +transpose(shuffle(((X+transpose(X,4) ) +transpose(X,7) ) ) ,4) ) +transpose(echo((transpose((X+X) ,-7) +transpose(X,7) ) ,4,6) ,7) ) ,4) ,7) ) ,4) ) +transpose(transpose(step((transpose((((X+transpose(X,4) ) +transpose(X,7) ) +transpose(X,12) ) ,-5) |((((X+transpose((X|X) ,4) ) +transpose(X,7) ) +transpose(shuffle(transpose(X,-5) ) ,4) ) +transpose(transpose(X,-7) ,7) ) ) ,12) ,4) ,7) ) ,12) ) ) +echo((echo((((transpose(((X|(X+transpose(X,12) ) ) |((X+transpose((X+transpose(X,12) ) ,4) ) +transpose((X+transpose(X,7) ) ,7) ) ) ,-7) +transpose(transpose(((X|X) +X) ,4) ,7) ) |shuffle(((arpeggio(X) +(X+X) ) |arpeggio(transpose(X,-5) ) ) ) ) +transpose((transpose((step((X+X) ,12) +transpose((X+X) ,-5) ) ,-7) |step(transpose((transpose(X,-7) +arpeggio(X) ) ,-5) ,12) ) ,7) ) ,4,6) |((transpose((shuffle(((X|X) +step(transpose(X,-7) ,12) ) ) +transpose(arpeggio((X+X) ) ,12) ) ,-7) +transpose(transpose((step(transpose((X+transpose(X,7) ) ,-5) ,12) +transpose((transpose(X,-7) |transpose(X,4) ) ,7) ) ,-7) ,4) ) +transpose(((echo(X,4,6) +transpose(X,-5) ) +(echo((X|X) ,4,6) +transpose(shuffle(((((X|X) +transpose((X+transpose(X,7) ) ,4) ) +transpose(step(X,12) ,7) ) +transpose(transpose(X,4) ,-7) ) ) ,7) ) ) ,7) ) ) ,4,6) ) ,4) ) +transpose(step(((transpose(transpose(((arpeggio(transpose((((X+transpose(X,12) ) +X) +transpose((X|((X+transpose(X,7) ) +transpose((X+X) ,7) ) ) ,12) ) ,-5) ) |((transpose(X,-5) +((X+transpose(transpose(X,4) ,7) ) +transpose(transpose(X,4) ,12) ) ) +transpose(shuffle(X) ,-5) ) ) +(transpose(arpeggio(((X+X) |X) ) ,-5) +step(transpose((X+transpose(step(X,12) ,12) ) ,4) ,12) ) ) ,-5) ,-5) +transpose(transpose(arpeggio((shuffle(transpose(transpose((((X+transpose(X,7) ) +transpose(X,4) ) +transpose(X,7) ) ,-5) ,-7) ) +transpose(((transpose(transpose(((X+transpose(X,12) ) +transpose(shuffle(X) ,7) ) ,-5) ,4) +transpose(transpose(echo(X,4,6) ,-5) ,4) ) +transpose(transpose((echo(X,4,6) +X) ,-5) ,7) ) ,7) ) ) ,-7) ,4) ) +transpose(echo((step(((transpose(transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,-5) ,4) |((((X+transpose(X,4) ) +transpose(X,7) ) +transpose(X,7) ) |step(((X+transpose(X,4) ) +transpose(X,7) ) ,12) ) ) +echo((arpeggio(X) |(X+X) ) ,4,6) ) ,12) +transpose(((transpose(step((arpeggio((X+transpose(X,7) ) ) |transpose(X,-5) ) ,12) ,4) +echo((((X+transpose(X,7) ) |(X+X) ) +X) ,4,6) ) +transpose(step(transpose(transpose(X,-5) ,-5) ,12) ,7) ) ,-5) ) ,4,6) ,7) ) ,12) ,7) ) ,7) ) +transpose(transpose(((shuffle(((((transpose(echo(transpose(X,4) ,4,6) ,-7) +(transpose((X+X) ,-7) +arpeggio(transpose(X,4) ) ) ) |(transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,4) +transpose(transpose((transpose(X,-5) +transpose(transpose(transpose(X,-5) ,-5) ,12) ) ,4) ,12) ) ) +transpose(transpose(echo(X,4,6) ,-5) ,-7) ) +transpose(((transpose((X+transpose(X,12) ) ,-5) +transpose(((shuffle(transpose(X,4) ) |X) +shuffle(transpose(X,-5) ) ) ,4) ) +transpose((step(X,12) +transpose(echo((X+transpose(X,12) ) ,4,6) ,12) ) ,7) ) ,4) ) ) +transpose((step(shuffle(transpose(transpose(transpose(echo(X,4,6) ,4) ,-5) ,-5) ) ,12) +transpose(((transpose(arpeggio((transpose(X,-7) +((X|X) +transpose((X+transpose(X,7) ) ,7) ) ) ) ,4) +transpose(transpose(transpose(transpose((X+X) ,-5) ,4) ,4) ,4) ) |transpose(step(step((echo(X,4,6) +X) ,12) ,12) ,-5) ) ,12) ) ,4) ) +transpose(step((((arpeggio(transpose(arpeggio((transpose(X,-7) +transpose(X,4) ) ) ,-5) ) +transpose(arpeggio((transpose(transpose(X,4) ,4) +echo(step(((X+X) |transpose(X,-5) ) ,12) ,4,6) ) ) ,12) ) +transpose((((transpose(transpose(X,4) ,-7) +transpose(step(transpose(X,4) ,12) ,7) ) +transpose(step(step((X|(X+transpose(step(X,12) ,12) ) ) ,12) ,12) ,12) ) +transpose((X+transpose(echo((X+(X+transpose(X,12) ) ) ,4,6) ,12) ) ,7) ) ,12) ) +((transpose((((((transpose(X,-5) +transpose(transpose(transpose(X,-7) ,4) ,12) ) +transpose(transpose((X+(X+transpose(X,12) ) ) ,4) ,7) ) +(X+transpose(transpose(X,-5) ,7) ) ) +transpose(shuffle(((step(X,12) |transpose(X,4) ) +transpose(X,12) ) ) ,4) ) +transpose(transpose(transpose((((X+transpose(X,12) ) +transpose(X,12) ) |transpose(arpeggio(X) ,4) ) ,-5) ,4) ,7) ) ,4) +transpose(((transpose((X+X) ,-5) |(arpeggio((X+transpose(X,7) ) ) +echo(transpose((X+transpose(X,12) ) ,-5) ,4,6) ) ) +((((arpeggio(X) +(X+X) ) |step(((X+transpose(X,12) ) +transpose(X,12) ) ,12) ) +transpose(((echo(transpose(transpose(transpose(X,-7) ,-7) ,-5) ,4,6) +transpose(((transpose((X+transpose(X,7) ) ,-5) +transpose(X,-5) ) +transpose(transpose((transpose(X,4) +X) ,4) ,7) ) ,4) ) +transpose(transpose(X,-5) ,7) ) ,4) ) +transpose(((arpeggio((((X+transpose((X+transpose(X,12) ) ,4) ) +transpose((X+transpose(X,7) ) ,7) ) |((X+X) +transpose(transpose(X,-7) ,12) ) ) ) +transpose(transpose(X,-5) ,4) ) |(X|arpeggio(X) ) ) ,7) ) ) ,4) ) +transpose(echo((transpose(arpeggio(X) ,4) +((transpose(transpose(X,-5) ,-7) +((X+transpose(X,4) ) +transpose((X+X) ,7) ) ) +step(echo((X+X) ,4,6) ,12) ) ) ,4,6) ,7) ) ) ,12) ,7) ) ,-5) ,12) ) +transpose(transpose((echo((((transpose((((X+X) +echo(X,4,6) ) +((X+transpose(X,12) ) |transpose(X,-5) ) ) ,-7) +shuffle(((X|X) +(X|X) ) ) ) |(step(shuffle(transpose(X,-7) ) ,12) +transpose(step(arpeggio(X) ,12) ,4) ) ) +transpose(transpose((((step(X,12) |(X|X) ) +transpose(echo((transpose(X,4) |(X|X) ) ,4,6) ,7) ) +transpose(transpose((((X+X) +transpose(X,12) ) +transpose(X,7) ) ,-5) ,12) ) ,-7) ,12) ) ,4,6) +((transpose(((transpose(arpeggio(echo(echo(transpose(X,-7) ,4,6) ,4,6) ) ,-5) +arpeggio(transpose(transpose((transpose(X,-7) +(X+X) ) ,-7) ,-7) ) ) +((transpose(arpeggio((step(echo(X,4,6) ,12) +transpose(arpeggio(X) ,7) ) ) ,4) +step(transpose(transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,4) ,-7) ,12) ) +transpose(((((((X+transpose((X+X) ,7) ) +transpose((((X+transpose(X,4) ) +transpose(X,7) ) +X) ,4) ) +transpose(((X+step(X,12) ) +transpose(step(X,12) ,12) ) ,7) ) +transpose(((X|X) |transpose((X|X) ,-5) ) ,4) ) +transpose((arpeggio(transpose(transpose(X,-7) ,4) ) +transpose(transpose((X+X) ,-5) ,-5) ) ,7) ) +transpose(transpose((((X|X) +transpose(transpose(X,-7) ,4) ) +transpose(transpose(X,-5) ,7) ) ,4) ,7) ) ,7) ) ) ,-5) |step(transpose((transpose(((X+transpose(shuffle((X|X) ) ,12) ) +transpose((transpose(X,4) +(transpose(X,4) +X) ) ,12) ) ,4) +shuffle(((transpose(transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,-7) ,4) +transpose(transpose((transpose(X,-5) |transpose(transpose(X,-7) ,4) ) ,-7) ,4) ) +transpose(arpeggio((transpose((X+transpose(X,12) ) ,-5) |transpose((X|X) ,4) ) ) ,7) ) ) ) ,4) ,12) ) +transpose(arpeggio(transpose((((transpose(arpeggio((((X+transpose(X,7) ) +X) +(X+transpose(X,7) ) ) ) ,4) +transpose((transpose(transpose(X,-5) ,-7) +transpose((transpose(arpeggio(X) ,-5) +transpose(X,7) ) ,7) ) ,-7) ) +transpose((transpose(transpose(((X+X) |transpose(X,-5) ) ,-7) ,-7) +transpose(transpose(arpeggio(((X|(X+X) ) +transpose(transpose(X,-5) ,7) ) ) ,-5) ,12) ) ,4) ) +transpose(((arpeggio(X) |(step(X,12) |(X+transpose(X,12) ) ) ) |((((X+X) +(X|X) ) +transpose((arpeggio((X+X) ) +transpose(X,7) ) ,4) ) +transpose(X,7) ) ) ,7) ) ,-5) ) ,7) ) ) ,-7) ,7) ) +(transpose(transpose(((transpose(transpose(((transpose(echo(X,4,6) ,-5) +transpose(transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,-5) ,7) ) +transpose((X|X) ,-5) ) ,4) ,-7) +transpose(shuffle(transpose((transpose((transpose(X,-7) +transpose(X,7) ) ,-5) +transpose(((X|X) +transpose(transpose((X+transpose(X,12) ) ,4) ,12) ) ,7) ) ,4) ) ,4) ) +transpose(transpose(transpose((((X|X) |X) +((transpose((X|X) ,4) +transpose(transpose(X,-5) ,7) ) |((X+transpose((transpose(X,4) +transpose((X|X) ,12) ) ,4) ) +transpose(((X+transpose(X,7) ) +transpose(X,-5) ) ,7) ) ) ) ,-5) ,-5) ,7) ) ,-7) ,4) +transpose((shuffle(arpeggio((transpose(((transpose(X,4) +transpose(shuffle(X) ,4) ) +transpose(transpose((X+X) ,4) ,7) ) ,-5) +transpose((transpose(X,-5) +transpose((transpose(X,4) +transpose(X,7) ) ,7) ) ,12) ) ) ) +shuffle(step((((echo(shuffle(X) ,4,6) +transpose(((((X|X) +transpose((((X+transpose(X,4) ) +transpose(shuffle(X) ,7) ) |transpose(X,-5) ) ,7) ) +transpose(transpose((arpeggio(X) +transpose(X,4) ) ,-7) ,4) ) +transpose(arpeggio(((X+transpose(X,7) ) +transpose((X+transpose(X,12) ) ,12) ) ) ,7) ) ,4) ) +transpose(transpose(shuffle(transpose(X,-7) ) ,-5) ,7) ) |step(transpose(X,-5) ,12) ) ,12) ) ) ,12) ) ) ,12) ) ,12)
random seed used was 0

NOTE: Generated phrase was too large ( 13028 ) , it has been truncated at 5000 notes.


The algorithm for Expresso is written in KeyKit, and here's the source code.