Use 40 stainless steel screws to fix the base plate on the piano grid, tightly and firmly, and do not lose air when playing. If you are satisfied with our service, pls.
BONKZEBU Melodica 37 Keys Keyboard Wind Musical Instrument for Beginner Professional Training, Portable Design 37 Keys Melodica
BONKZEBU Melodica 37 Keys Keyboard Wind Musical Instrument, Blue, Portable, 37 Keys, Ideal for Beginners and Professionals
Melodica 37 Keys Keyboard Wind Musical Instrument For Beginner Professional
