Avant-garde (Music) - History - 20th century. - United States

Christian Wolff by: (Electronic resources)

A power stronger than itself = the AACM and American experimental music / by: (Electronic resources)

Composers- United States

Jazz- History and criticism.

Avant-garde (Music)- History- 20th century.- United States

Wolff, Christian,

African American jazz musicians- Illinois

Association for the Advancement of Creative Musicians- History.