unmusicianly
unmusical
nonmusical
unpianistic
amusical
unmelodious
nonmelodic
untuneful
tuneless
unmelodic
amelodic
paperman
couldn't carry a note in a bucket
nonorchestral
unsymphonious
beatlessness
nonmusic
nonpianist
a capella
a cappella
melodylessness
noncomposer
nonmusician
musiclessness
unsymphonic
nonsymphonic
nonpiano
musicless
musicaster
unharped
musicianer
unscored
drummerless
noninstrumented
nontalented
nonsinging
note-perfect
tweedle
hitless
a cappella singing
nonperforming
nonsinger
a capella singing
scabrous
nondisco
unjazzlike
hummer
tone-deaf
outsider musician
band