Larry Rivers, New York jazz saxophonist who was known as the "Grandfather of Pop Art".
http://en.wikipedia.org/wiki/Larry_Rivers
http://www.youtube.com/watch?v=Tp3OGZM9Rm8
I still have mine. Some original Impulse albums sound far better in their early mono form.
I have quite a few of those - the 'Love Supreme' in the HMV imprint is a particular favourite.
Got it! (Bought in 1965)