The Dual Tone Idiopan is a 14" tunable steel tongue drum with piezo pickup with standard 1/4-inch jack , designed with eight sets of tongues, tuned to the E Major Pentatonic scale.
14-inch 16 -note Dual Tone
E Major Penta
E Minor Penta
Each set of tongues are tuned to octaves and single tongues can be activated by lightly touching the octave you want to mute with your finger. The Dual Tone can be played solo or harmoniously with other instruments, filling the room with rich, pure tones.