Catching up as well!
Glazunov was perfectly nice, but agree there are other violin concerti I'd rather hear again.
Bruckner was calming but didn't grab me.
Love the Cage - it was delicate without being insubstantial. the shifting structure reminded me a bit of Debussy and Ravel, whom I love.
Mahler was meh. I could hear the lineage from Zemlinsky earlier this year, but without the bonkerness that I loved in that piece.
Godowsky arr Heifetz This was great. I love the jazzy inflections of much of the classical stuff from this era. So light and summery.