I saw Michel Petrucciani in concert at Yoshi’s, many years ago. It was an accident; I was there to see a guitarist who was top of the bill.
Jim Hall, I think.
By chance, again, we were wandering the Père Lachaise Cemetery in Paris a couple of years ago, and I stumbled onto his grave. Youtube has some of his music: https://www.youtube.com/watch?v=lUxQLU_eqfU