Yamaha PK CLUB (Portable Keyboard Home Page, English only)
http://www.yamahaPKclub.com/
Yamaha Manual Library
http://www2.yamaha.co.jp/manual/english/
M.D.G., Pro Audio & Digital Musical Instrument Division, Yamaha Corporation
© 2003 Yamaha Corporation
WA07020 ???PO???.?-01A0 Printed in China