I've just ordered the LA sessions volume 1, and expect I'll like it as I have all of his work. I recorded him once for broadcast, and actually visited him at his home outside Paris.
Many years later (2003) emceed a solo piano Toronto concert performance where he played a VERY short first set, perhaps 25 minutes in length of standards: "Here's That Rainy Day", "Prelude To A Kiss", "I Wish You Love".... He came offstage and said "Let's take a brief intermission, maybe 10 minutes. I know that there are people who don't like the way I interpret these things, so let's give them a chance to leave without making a fuss." Most people were still in their seats when I went back out, and I repeated what Solal said. He came back out to strong applause, played another full hour (more standards, and jazz standards: "Round Midnight", "April In Paris", "Sophisticated Lady/"In A Sentimental Mood", etc. and at the end got a standing ovation.
I've always found him to be one of the great musicians, as a player (whether as a sideman -- Bechet to Reinhardt to Byas to Koller & Zoller, Konitz to Liebman to Thielemans); or leader of a big band or as a soloist. He's composed for small groups, big bands, film, stage, TV, concert orchestras. He is deeply musical, and Gallicly whimsical in his playing -- I've laughed out loud at his audacity.
Martial Solal is an amazing musician, and I'm happy I've met and recorded him, and even more happy that I've heard him. He's over 90 now: what a life. What music!