I can stand Baroque music for about 15 minutes tops.
I can tolerate chamber music for maybe 30 minutes.
I listen to baroque music all day. (one of the happy pleasures of being a harpsichordist) Baroque, Renaissance, Gallant, Classical, Romantic, Late Romantic, Impressionist, some other 20th Century, Neo-Romantic. Opera too.
It's 12 tone and dissonant *eek oork dink whrzzz* music that I can't stomach for even on minute, nor most pop music.
Jazz and bagpipe music is okay.