Second track on the album Out to Lunch by Eric Dolphy.

Much has been written about Dolphy’s odd time signatures, wide-interval leaps, and flirtations with atonality. And those preoccupations reach their peak on Out to Lunch, which is less rooted in bop tradition than anything Dolphy had ever done.  [source]

Eric Dolphy – flute, alto saxophone / Freddie Hubbard – trumpet / Bobby Hutcherson – vibraphone / Richard Davis – bass / Anthony Williams – drums