Exclusive Professional Guru Soundz Kolkata Scale Changer Harmonium Folding has excellent quality 3 set reed. 9 pull out stops that include 5 extra drone notes. A well made Teak Wood harmonium. Smooth gliding keys, The sound is clear and sweet, with a long sustain, these are just a few features which makes this instrument exceptional. This harmonium also features a coupler, true organ tone and soft touch keys. Complimentary Gig Bag.