In classical/opera: Mahler's Resurrection Symphony Puccini's 'Tosca' (the Maria Callas version) Gorecki's Third Symphony (unbelievable!)

Find a CD by Leontyne Price; a selection of arias

In jazz:

Coltrane, A Love Supreme or the Village Vanguard sessions Charlie Parker and Dizzy Gillespie, Grant Green, or Dave Douglas

Also if you want to try out some spooky old mountain music from "Weird America" try Roscoe Holcomb or Dock Boggs,

Happy hunting!