Oscar Levant (December 27, 1906 – August 14, 1972) was an American concert pianist, composer, music conductor, author, radio game show panelist, television talk show host, comedian and actor. Though awarded a star on the Hollywood Walk of Fame for recordings featuring his piano performances, he was as famous for his mordant character and witticisms, on the radio and later in movies and television, as for his music.

https://en.m.wikipedia.org/wiki/Oscar_Levant