The Dual Tone Idiopan is a 14" tunable steel tongue drum, designed with eight sets of tongues, tuned to the E Major Pentatonic scale

14-inch 16 -note Dual Tone

Tongues	1	2	3	4	5	6	7	8
E Major Penta	B2/B3	E3/E4	F#3/F#4	G#3/G#4	B3/B4	C#4/C#5	E4/E5	F#4/F#5
E Minor Penta	B2/B3	E3/E4	G3/G4	A3/A4	B3/B4	D4/D5	E4/E5	G4/G5

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.

Idiopan Dual Tone 14-Inch Tunable Steel Tongue Drum - Royal Purple