This manual serves as a comprehensive guide for owners of the Yamaha PSR-400 and PSR-500 digital musical instruments. It begins with preparation steps, including instructions on using batteries or an optional AC power adaptor, connecting headphones or external sound systems, and setting up the foot pedal and music stand.
The document provides a quick operation guide for selecting voices, adding reverb (PSR-500 only), utilizing split and dual voice modes, and playing with auto accompaniment. Detailed feature reference sections explain controls for overall settings, MIDI functions, recording capabilities, and specific features like the Conductor mode and Multi Pads.