1, built-in chords: this kind of chord is open rhythm is, as long as the chord main key is pressed, there will be a self-supporting chord dubbing, chords will not only contain is the tone of the instrument that your right hand is playing, for example: in the playing of the tango a kind of dance, the right hand using the accordion sound, choose the rhythm of the tango, the left hand in the chord area press the main chord, the rhythm will become pitch with the right hand main melody, and accompanied by the rattles and other backing tones. When the left hand presses the main chord in the chord area, the rhythm will become pitched to the right hand's main melody, and accompanied by the rattle and other backing sounds.
2. Self-playing chords: After the chord button is turned off, the chord is played by the player himself, just like the piano, the left hand is to play completely by itself, in this way, the chord seems to be more random, and can be played at will.
3, left and right cross playing: sometimes the left hand will play a higher note than the right hand voice, this time, the left hand and the right hand will be crossed, play up.
2. As for chords, there are different major and minor triads and seventh chords in each key. If you are a beginner on the keyboard, you can try to memorize some simple ones slowly, and then learn to play them at a higher level, you will understand that these chords are still very simple.