Electronic musical instrument having musical performance training system

摘要: An electronic musical instrument comprises a keyboard, tone signal forming circuit to produce signals corresponding keys being depressed on the memory store performance data, keyboard display device visually instruct pupil or trainee as which are be in accordance with data read out of so that may effect while following key indications, and an automatic different type from effected keyboard. The selectively accompaniment by for performance. Preferably effects melody chord and/or rhythm performance,