Question: What United States prolific songwriter, born on February 15, 1893, composed the pop song "Oh Baby"?
Sentence (from "Oh Baby (Bix Beiderbecke song)"): The Wolverine Orchestra was composed of Bix Beiderbecke pianist Dick Voynow, trombonist Al Gandee, tenor saxophonist George Johnson, clarinetist Jimmy Hartwell, banjoist Bob Gillette, tuba player Min Leibrook, and drummer Vic Moore.
Relevant evidence: No