Yamaha DX21 Digital Programmable Algorithm Synthesizer Owner's Manual

About this manual

The Yamaha DX21 is a digital programmable algorithm synthesizer featuring two FM tone generators that allow for single, dual, or split keyboard play. It includes 32-voice RAM memory, a built-in 128-voice ROM, and performance memories for storing voice combinations.

What's inside

• Precautions
• Setting Up
• Playing the DX21
• The Function Mode
• The Performance Memory
• Voice Programming
• General Specifications

Frequently asked questions

What is the maximum number of FM tone generators included in the DX21?

The instrument includes two FM tone generators that allow two voices to be combined or played simultaneously.

How many voice locations are available in the programmable RAM memory?

The DX21 features 32-voice programmable RAM memory from which any voice can be selected.

What is the capacity of the built-in preset ROM memory?

The unit contains a built-in 128-voice preset ROM memory from which voices can be called into RAM.