Everything; in the OR, I usually listen to either 80s classic rock, or Classical (Mozart, Beethoven, Haydn, Brahms, Bach, Rachmaninov, Tchaikosvky, Shostakovich, Wagner, whatever else Pandora comes up with….).
In some cases (when the nursing staff let me) I put on some old-school country like Johnny Cash, Merle Haggard, Waylon Jennings, Sturgill Simpson, Luke Bell, Colter Wall, Charley Crockett.
I wouldn’t say that music “inspires” me, but it does help me achieve a “flow state” in the OR and get locked-in. This most frequently happens with Classical, so for something like a facelift or a Rhinoplasty I will generally listen to Classical; for shorter cases its 80s rock or country.