The document is the official user manual for the Yamaha PSR-172 portable electronic keyboard. It introduces the instrument's key features, including the Yamaha Teaching System with four levels of learning steps (Time Wait, Fade Out, and Two Hands), a built-in dictionary for chords, and a Portable Grand Piano function that provides realistic stereo sampling.
The manual details how to operate various controls on the front panel, such as the [Song], [Style], and [Tone] buttons. It also explains specific modes like DJ mode, which offers special tones and rhythms, and the Single Touch (OTS) setting feature. Additionally, it covers MIDI connectivity via input/output jacks and provides instructions for using accessories like sustain pedals. This manual is written in Chinese.
It is a learning tool that guides users through songs using four levels of steps: Time Wait, Fade Out, and Two Hands.
It allows the user to play with realistic stereo sampling piano tones and special accompaniment types.
Connect the FC4 or FC5s type sustain pedal to the Sustain jack located on the side panel.