This document is the user guide for the new Yamaha Electone generation, specifically models FS-30 and FS-20. It details how to make the most of the instrument's capabilities, which have been perfected through concerted efforts by Yamaha to meet professional musician demands.
The manual explains that the instrument uses an FM (Frequency Modulation) System for sound source circuitry to produce realistic and rich sounds ranging from acoustic tones to dynamic ones. Key features highlighted include a Registration Memory system, touch tone controls for subtle volume and tone changes, waveform memory for rhythm patterns, and new functions like Play Assist.
The FM (Frequency Modulation) System is used as the sound source circuit.
A new function called Play Assist has been added to make the auto functions even more complete.