I heard a program entitled "Music Mavericks" on the local public radio station last night for the first time. The feature was abstract piano. Mostly "composed" in the '50s and '60s as a complement to the abstract visual arts. The strucure of this music was described as being so complex that one would need a PhD in music composition to understand. Let's just say this was not my cup of tea (or acid punch.) This does, however, look like it might be an interesting program to catch for the more obscure. Their website is listed below....Colin