Yamaha Portatone PSR-420 / PSR-320 Digital Keyboard Owner’s Manual YAMAHA PORTATONE PSR-420 PSR-320 Owner’s Manual Copyright 1995 Printed in China · See the photos for the Contents Softcover book 8 ¼ x 11 ¼ inches 69 pages · The complete guide to this Yamaha electronic keyboard: proper care, set
up, clues for playing and expanding your world of sound, recording and other
applications. · Original owner documentation This book is in good condition. No marks are observed, no owner name. The
binding is good. The cover has just some light shelf/edge wear.
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