I set up a sequence like this:

set up 8 notes and 8 note durations in two separate vectors
sample without replacement four notes and durations
play those notes / durations using a Rhodes sound, then joined by an organ sound
replace the second note, play altered notes on Rhodes and original on organ
replace the fourth note, play altered notes on Rhodes and original on organ
replace the first note, play altered notes on Rhodes and original on organ

bring back the original melody; Rhodes and organ are joined by vibraphone

repeat the whole sequence (I have it set up to repeat four times--feel free to download it 
and change it to repeat 50,000 times, or maybe zero times)

code is available here: https://github.com/charliekramer/ChucK/blob/master/disquiet0377.ck

Disquiet0377 Algorithmic Assembly

Ambient/drone/experimental, live coding, EDM, Nixon.

Electronic Musician, Percussionist, Guitarist and Composer. Modular Synth Enthusiast
http://rupertlally.bandcamp.com 
http://www.rupertandespen.com

Disquiet0377 Algorithmic Assembly

NorthWoods