Modular electronic musical instrument control keyboard - has portable input system for two hand chord and melody playing needing only one key to play all chords

摘要

The instrument keyboard module has a highly intelligent input-system for playing chords and melodies. With only one finger, the "36" essential chords can be sounded immediately by means of "12 combination-keys". The others are provided by electronic transposing. The instrument plays rhythm, bass, strings, etc. The other hand plays sufficient "2.75" octaves. Octave transposing covers the whole audible range. Each arrangement can be freely programmed to allow unlimited creativity. Thus, adaptation to playing other types of instrument is possible. A melody key provides three tones in TRIO mode. Other interfaces allow complete orchestra control in smaller devices such as lap top computers, telephones, guitars, etc. Notes, text etc. can be displayed on a screen. ADVANTAGE - Allows all chords to be played with one finger, so spaced apart keys can be quickly and easily reached. Fully compatible with other systems.