The D40 provides a diatonic scale with 20 buttons and 40 reeds. It features an elegant Italian design with a mahogany finish and can play the keys of G and C. It has 9 bellows folds, weights 3 lbs, 2 oz., and has a natural mahogany finish. The D40 comes with the Concertina tailor made foam padded Gig Bag.
