Seven folded below
Three sets reeds (one horizontal , two vertical)
Coupling system
Playing octave three & 3/4
Portable version
Five standing notes
Nine hinges
International pitch ( a = 440 hz )
Special features:
Coupling system :- this system provides a unique facility. While you are playing a particular note the sound of the same note of lower octave will set it automatically. You can change the scale as and when required.
Handy :- it is in the form of a locked suitcase, so you can easily be carried from one place to another. Minimum space occupied while keeping. Easy to preserve the instrument from dust, heat and light.
Standard packing with thermocol/pitchboard/stripping with 3 ply carton box.
