Rossetti 3472 Piano Accordion 34 Keys 72 Bass 5 Switches Black with Hard Shell Case and Straps. The Rossetti 3472 Piano Accordion offers quality in functionality and design that are usually found in higher end accordions. It’s smooth piano keys are easy to play and offers great tone! It has 20 white keys and 14 black keys. The Rossetti Piano Accordion comes with beautiful Italian style decorations , straps and hard shell case with lock and key. 18 Fold Bellows For Big Robust Sound. Bellow Corners For Longer Life. 2 Adjustable Padded Shoulder Straps. Slide Lever Air Valve For Best Intake. What’s In The Box? 1 x Rossetti 3472 Accordion. ...