1996, Composition No. 102 (for Orchestra & Puppet Theater), Anthony Braxton (Braxton House, 1996); guitar.
1999, Company of Prophets: Hella Live! by Company of Prophets; location recording, mix, beats on "Caution."
2000, "One More Step" by Company of Prophets, Housequake: Hip Hop Activism issue (Punk Planet, 2000); beats & production.
On 'One More Step,' a guitars, and drums-based piece that recalls early Jungle Brothers, CoP call for an end to distinctions between nations and races, when they sing 'erase all borders....transcend the realm of the flesh.'
One More Step:
2006, "Untitled" by Harry Um & Edmond Cho, Soundwalk06, Long Beach, CA.