This accordion is an approved instrument with four reed ranks and high quality reeds which fulfills all defiances of modern and classical music. It is popular for it's warm and powerful sound and is used likewise by soloists, accordion orchestras, music schools and hobby musicians. Inclusive hard case and shoulder straps. Color: GreenSpecsKeys Treble Side: 37Buttons Bass Side: 96Reed Ranks Treble Side: IVReed Ranks Bass Side: IVRegisters Treble Side: 11Registers Bass Side: 5Range Treble Side: f - f'''Range Bass Side: E - d'' #Weight: 10,2 kg / 22,5 lbsDimensions H x D: 412 x 192 mmKey width: Standard - 20 mm. We can also offer this accordion with the Italian reeds at an additional cost. Inclusive: Case and Straps