PIANO TONE-SYNTHESIZING SYSTEM FOR ELECTRONIC MUSICAL INSTRUMENTS

摘要

A piano tone-synthesizing system for an electronic musical instrument comprising tone generators and a keyboard provided with a plurality of keys. Operation of each key on the keyboard causes tone signals of 4', 8' and 16' to be derived from the tone generators by a keyer. The tone signals of 4', 8' and 16' are supplied with the color of flute tones by flute tone coloring filters. The tone signals of 4' and 8' are further furnished with the colors of brass and string tones by a brass tone coloring filter and a string tone coloring filter. The tone signals bearing the various tone colors are mixed to provide a piano tone.