A very basic text which will help anyone learn to play portable keyboard quickly and easily. It can be used with virtually any electronic keyboard automatic chord and rhythm effects, including Casio, Bontempi, and Yamaha. The music is written as b
A very basic text which will help anyone learn to play portable keyboard quickly and easily. It can be used with virtually any electronic keyboard automatic chord and rhythm effects, including Casio, Bontempi, and Yamaha. The music is written as b
