avant garde jazz - Robuta Search

https://www.openculture.com/2015/12/jazz-legend-sun-ra-plays-on-a-1966-batman-robin-album-for-kids.html

In the mid 1960s, when the Batman TV show was in full swing, a New Jersey toy company released a children's record of Batman & Robin songs.

https://www.ksl.com/article/38018623

Avant-garde jazz pianist Paul Bley (BLAY) has died at his Florida home. He was 83.