Assign 7 sound pieces to number 2 to 12(2 6 9 12 is null)
Assign different duration of sound to 1-6
Assign different level of volume to 1-6
Assign different modification(reverb, reverse, ring modification etc) to 1-6
Roll two dice to pick up one sound. Roll one dice to decide the duration, volume and modification for the sound.
Do 36 times for each track in protools. Create 6 tracks and play them at the same time.
Feel the change of sound itself. Do not consider much about mixing and editing.