Yamaha Stage Custom Birch 5 Piece Drum Set with 22 inch Base Drum, Raven BlackYamaha Stage Custom, loved by drummers all over the world since 1995. Made from 100% birch wood, which has been used as a typical material for Yamaha drums for many years, is used to create same high functionality and quality as the high end class. Stage Custom Birch is a solid drum for solid drummers. The shells use 100% birch, which has been responsible for the distinctive sound of Yamaha drums for many years, and offers short decay, quick attack,