U.R.G., Pro Audio & Digital Musical Instrument Division, Yamaha Corporation
© 2004 Yamaha Corporation
WD47990 ???PO???.?-01A0 Printed in Malaysia
Yamaha PK CLUB (Portable Keyboard Home Page, English only)
http://www.yamahaPKclub.com/
Yamaha Manual Library
http://www2.yamaha.co.jp/manual/english/