Here are the final two pieces from my collection "Broken Glass."
#3) Scherzo (1984) - Featuring 2 notes against 3. This one might be my favorite, though it's another one of those where my mom used to say, "That one makes me nervous." Hee hee hee.
#4) Finale (1985) @2:26 - Featuring 3 notes against 4. (Not my best performance, evidently, but the only one I have so far recorded.)