Add powerful percussive tones to your musical ensemble with the Thomann Spherical Steel Tongue Drum. This drum incorporates a pickup that detects vibrations and converts them into amplified audio signals. This instrument has a total of eight tongue keys, which help you blend eight different tones at a time. The keys can be tuned to two octaves below the fundamental frequency of 432Hz. The smooth and shiny powder-coated playing surface retains its look for a long period of time. The tongue drum comes with a pair of mallets, which provide optimum playing comfort. The compact size of the drum makes it convenient to carry and store.