The chord spectrum of electronic organ is usually composed of staff and chords expressed by numbers. The staff is a symbol system for recording music, which consists of five parallel lines and four intervals. Chords expressed by numbers refer to the types of chords expressed by numbers, such as C major, G minor and F major.

In electronic organ music, chords are usually represented by letters, such as C, D, E and so on. If you want to play these chords, you need to press the corresponding keys. If you are not sure how to read the electronic piano score, please refer to the detailed instructions provided in the following links: