Thanks frogman for the response. Short but very informative Leibman interview.
Leibman talks about a few of the classical composers who have written scores with a lot of dissonance and I have sampled a lot of it this past year when I expanded my musical boundaries into the realm's of Mahler, Dvorak, Bruckner, Sibelius, Nielsen, Grieg, Shostakovich, Prokofiev, Korsakov, Borodin, Stravinsky and Tchaikovsky (basically all of the great classical composers from 1800 - 1950) along with the dissonance of Schoenberg and others of those mentioned by Leibman.
That said, I still have trouble with enjoying dissonant music whether it is classical or jazz but it is not for a lack of trying.
I would much rather listen to Nikolai Rimsky Korsakov's Sheherazade then Arnold Schoenberg's Suite, Op.29.
I would much rather listen to Coltrane's Giant Steps then Ascension.
Changing the subject but still on topic (jazz not classical), this is a great 12 minute video of musician Rick Beato sharing his short but very interesting and insightful relationship with Michael Brecker. (Elvin Jones as well). The way in which Beato emphasizes the greatness of Brecker reminded me of a few of your Brecker posts.
https://youtu.be/bUFdzxcZhwg?si=Q7xvP85pnay6Ly5f