1, first of all, we need to know the keys, so we need to observe black keys's keys. There are two zhi's and three zhi's together. Among them, the white key next to the left of the paired black keys is the other notes and so on to the right, as shown in the figure.

2. Then we need to know the scale, in which the scale in C major only involves white keys, which is the simplest scale. The specific composition is: do the hot rice method, so Ras does the Tesla method, so Merxat does it. The notation is:12345671765434 21.

Once you know the keys and scales, you can start playing. When playing the piano, the standard posture of the hand is like this: the five fingers relax and bend naturally, and the whole hand bows on the keys. Just press which tone you want to play.

Extended data:

Electronic organ playing mode:

1, finger.

The most direct when playing. The most advanced part. Including fingertips, the first joint and the second joint (metacarpal joint), characterized by sensitivity, quickness and dexterity. The key to truly control the fingerplay technique is the strict training of the third finger technique. Even advanced students can't ignore the fine touch training of fingers.

2. Wrist.

The adjustment part of playing can help fingers play well. The left and right rotation of the wrist can help the fingers adjust their weight, cushion their strength, avoid hard knocking, and make the playing sound full and pleasant. Training wrist to relax, be flexible and flexible is also an important part of electronic organ technical training.