Well, 55 here, and I enjoy Rock, Punk, Alternative, Grunge, Garage, Electronica, Acid Lounge, from the '50s, '60s, '70s, '80s, '90s, '00s, '10s. Lots of poorly recorded stuff in there, but some very good as well
But also Jazz/Blues(Baker, Brubeck, Parker, Ella, etc) and Classical (Mozart, Beethoven, Bach, etc)