Claim: Seth MacFarlane is not a musician.
Evidence: Seth Woodbury MacFarlane -LRB- -LSB- ˈsɛθ_ˈwʊdbɛri_məkˈfɑrlɪn -RSB- born October 26 , 1973 -RRB- is an American actor , filmmaker , and singer , working primarily in animation and comedy , as well as live-action and other genres.