R.I.P. Armando Anthony "Chick" Corea (June 12, 1941 – February 9, 2021) He was an American jazz composer, keyboardist, bandleader and occasional percussionist.

https://en.m.wikipedia.org/wiki/Chick_Corea

https://chickcorea.com/

https://m.youtube.com/results?search_query=chick+corea

Chick Corea’s CHEAP BUT GOOD ADVICE FOR PLAYING MUSIC IN A GROUP.
https://jtspartz.medium.com/chick-co...p-b9b52b49a96e

(BOB