Hohner ROCKT-B Rocket Harp Harmonica - Key of BRock is many things quiet is not one of them. For a harmonica to not be lost between squealing guitars and heavy drums, it has to be loud too. This is why rock harpist Jimmie Bones relies on the power of the HOHNER Rocket. No other harmonica is this loud while being this comfortable at the same time. Get ready to be blasted through rock, pop, jazz, and country with this incredibly powerful harp for advanced players.