nonmusician
nonsinger
nontechie
nonpianist
noncomposer
geeksta
bathroom singer
nonperformer
amusical
nonguitarist
unpianistic
unmusicianly
sightreader
nondancer
stranger
nonliterate
nonacquaintance
unmusical
couldn't carry a note in a bucket
silent person
dummy
nonwriter
deaf-mute
nonpainter
nonlinguist
nonwoman
nongamer
musicless
handbagger
nonmusical
non-het
nonrailroader
musicaster
nonshopper
nonintellectual
noninterview
nonmelodic
nonromantic
outsider musician
nonfemale
nonacoustic
unmelodic
unsociable
paperman
nonpoet
nonprogrammer
nonphonetically
nonmodel
nontourist
nonpsychotic