Let’s do a science experiment. Grab a piece of chocolate and go here. Play the low frequency sounds. Are you suddenly tasting some of the chocolate’s bitter notes? Would you rather taste something ...

Vinyl records have made a comeback this decade. Years after new technology—first tapes, then CDs, and now digital copies—replaced them, music fans have returned to their turntables for a fuller sound.

What does an album made entirely out of chocolate sound like? It produces actual music, but you’d probably rather eat it than listen to it. Vinyl records have made a comeback this decade. Years after ...