It is defined by two main characteristics: first, the absence of established musical "idioms" or structures, and second, improvisation as the primary method ... Conic Sections · For Alto · Abdul Wadud - By Myself...

Free improvisation lets the musician do whatever he wants, regardless of any rule. Rhythm, harmony, melody, even respect for the physical integrity of the ...

Favourite free improv records. Different people playing different instruments at different times without any real structure.

The greatest Free Improvisation albums of all time, as voted by RYM/Sonemic users.

The list encompasses basically all the free improv I have ever heard, as classified by the RYM community, at the moment it was published.