This document is about the MIDI data format of the Yamaha PSR-E333/YPT-330 digital keyboard. It describes the basic functions and default settings of the keyboard, as well as the supported MIDI message types and controllers.
The Yamaha YPT-330 is a portable digital piano designed to provide a natural touch response and high-quality sound. This user manual covers essential setup procedures, including connecting power sources and batteries, as well as basic operation instructions for playing the instrument.
The document details various features such as the included Style File accompaniment system, MIDI compatibility (GM System Level 1 and XGlite), and data management via USB. It also outlines safety precautions regarding electricity, battery usage, and proper handling to ensure safe and effective use of the device. This manual is written in Chinese.