Using iTunes as a proxy, about 30% are jazz, mostly '60s and '70s hard bop, but a lot of old Louis Armstrong, too, as well as some fusion stuff. I'm going to guess that Miles Davis is most represented. About 20% is Country, mostly '50s and '60s, but a lot of people like Steve Earle, Joe Ely, Gillian Welch, etc. Another 20% is classic rock, blues, and R&B, mostly not albums but songs learned for the bar band repertoire. What remains is a hodgepodge of classical, "ethnic" (mostly African pop), cabaret singers like Bobby Short and Blossom Dearie, gospel (I love me some Pilgrim Travelers), and crazy stuff like the Baka Forest People (pygmy singing!).
I have a big trunk full of CDs. I should go look through it someday.
I have a big trunk full of CDs. I should go look through it someday.