I only have two of his leader dates, The Quartet and the Quintet and On My Own (a duo with Russ Tompkins), but his tone, warmth, phrasing and humor made an impression on me. When rumors of his death after a stroke circulated a few years ago, his response that he was only 'slightly dead' cracked me up. He then dealt with the stroke's after-effects by switching to playing trumpet left-handed. Thank you, Mr. Sheldon, and rest in peace.