Peter Keepnews on the late jazz musician Chico Hamilton:
"He was a charter member of the baritone saxophonist
Gerry Mulligan’s quartet, which helped lay the groundwork
for the cool movement. His own quintet, which he formed
shortly after leaving the Mulligan group, came to be
regarded as the quintessence of cool."
Example: a recording uploaded on October 27, 2013,
and this journal on that date.
Related material: Working Backward.