The highest quality double tone chamber accordion in its weight class… Leggerais a new genre of professional accordion, optimizing sound and feel without abandoning the use of premium quality materials. A concept designed to manage the overall weight of the instrument without sacrificing integrity and brilliance. TheAM-1050is even lighter and more compact than model AM-1000 with a reduced 37 note keyboard & 96 basses. The combination of meticulous design and precise execution results in an instrument compact and light, easy to play and powerful in resonance. The AM-1050 Leggera offers artists 4/5 sets ofVoci Armoniche Handmade reeds with aSolid Mahogany Double Tone Chamber (Cassotto), finest quality petosareedleathersand more… weighing less than any instrument of its class at21 lbs.