By Andrew Liszewski Nothing goes better with the blues than random computer files, so the FlashHarp miniature harmonica includes a 4GB flash drive with a USB connector hanging off one end. It was actually created to provide a convenient way to deliver harmonica lesson videos for those wanting to learn to play, and its available from Etsy seller BackyardBrand for $54.95.[ Etsy - FlashHarp ] VIA [ Coolest Gadgets ]