I dunno why the robot devil specified “solid” gold-- the original song just said gold. You can make violins out of metal, so theoretically a gold one could work.
Solid gold as opposed to gold plated.
It would be really soft, so if you ever drop it, the sound would be completely wrecked.
Ever heard of alloys? All things “gold” are actually alloys because pure gold is pretty damn useless for the reason you cited.
and it would be heavy as fuck. if you held it by the neck it would probably bend. and you couldn’t tension the strings.
probably a pretty shitty fiddy
After the diamond industry goes under maybe debeers’ll start pushing the plasma gold wedding ring