FlashHarp – harmonica USB flash drive. Harmonica and USB flash drive are being combined by designer, which is not only can be used to copy data, but also can play music of course, and with delicate and slim shape it looks very impressive; this digital music gadget is available in three models 2G, 4G and 8G. Don’t how to play the harmonica? No problem, FlashHarp is preloaded with harmonica video lesson that is a quick guide on how to play harmonica.