George Hamilton Green’s Instruction Course for Xylophone is the most comprehensive method for keyboard percussion ever written. This outstanding xylophone method book contains a complete course of 50 lessons including ragtime, improvising, blues and exercises for individual hand development on the xylophone. This book is a collections of the 50 lessons Green sold and taught out of during the 1920’s and 30’s. The Green Instruction Course for Xylophone covers two mallet xylophone playing as well as any other book ever written.