ELECTRONIC MUSICAL INSTRUMENT

摘要

PURPOSE:To perform effective study while relating music information, visual information and exercise instructions required for a user to study the electronic keyboard musical instrument by himself with the voice information of instructive explanation. CONSTITUTION:The lesson instructions required for operating a display LED 3 corresponding to plural keys 1, function to generate the musical level by a voice simultaneously with the display LED 3 and function to announce the exercise instruction by a voice each time an operation SW 5 is operated, and required for play exercise are performed by voices and display.