It's intended as a fun way to deliver instructional videos to those wanting to play the harmonica, but I don't think I'd spend $55 on those if they didn't come on a playable harmonica-shaped USB flash drive to begin with.

The drive is 4GB of musical goodness and available through the BackyardBrand Etsy store. Geez, gadgets like this make me wish I had a lick of aptitude for playing instruments. [Etsy via Coolest Gadgets via OhGizmo!]