Dear Friends,   I'm working on a piano piece where each hand  plays complementary rhythms. For example, If LH plays  (s -s s s -s) then    RH plays  (-s s -s -s s)  accordingly whit the concept.   Everything is parametric, each hand have a set of pitches, dynamics and articulations, so I did one OMN assembling for each hand, to have more control over the material. It ends like you can see in the code, below.   Since all I have is just t