Hey, i'm fairly new to this forum. This is a really cool piece! I played in a Javanese Gamelan ensemble last semester, so will comment on your piece from my limited experience with gamelan music, if that's okay. Feel free to ignore, as these are mainly about how this piece relates to traditional gamelan music, which may or may not be terribly helpful for you, and this sounds spectacular as it is.
What i miss when comparing your piece to the gamelan music are the differently-lengthed cycles. Yes, gamelan music is repetitive, and you use this aspect of the music beautifully in your piece. But gamelan music is repetitive on many cycles of different lengths. Depending on the form of the piece, you might have people playing every 1/4 of a beat, 1/2 of a beat, every beat, every other beat, every fourth beat, every sixteenth beat, and the huge gong being struck every 64 beats (and this was a fairly simple piece to be played by us beginners). Not that you have to replicate such a detailed structure in your piece, of course, but it might be nice if we had a gong note every 16 bars, or something along those lines.
Ummm... to mediate that, a confession: i was kinda trained to listen for gong notes in gamelan music so that i could find my place when i was lost...
Also, something to think about
: adding more melodic, sustained material on top of this would not be out of place in the context of Gamelan music, if you feel a need to do that as the piece develops. In our ensemble, we had suling (a flute), rebab (a 2-stringed fiddle) and voices.
Hope this didn't sound overly purist. Your piece is really amazing! I hope that, if you're interested, that someday you have a chance to play in a gamelan ensemble. It was an amazing experience for me. Cheers!
P.S. Susan McClary
is amazing!