The Meinl Sonic Energy Soundhole Kalimba (sometimes called a Thumb Piano) is a soft-sounding melodic instrument that fills the space around you with ethereal tones as you pluck the notes. This kalimba has 10 steel keys (tines) on the scale of C Major. This instrument is easy to play and does not require any musical background. It's great for sound healing therapy, meditation, and yoga, also teachers can use them to corral a classroom. Of course, musicians can have their fun with them, too. Made with a beautiful hollowed mahogany body in a matte finish. This kalimba comes with a protective case that's great for traveling. Also included is a tuning hammer to make adjustments as needed (the kalimba comes pre-tuned). Finally, it also comes with a microfiber cloth for cleaning and a linen storage bag.