Simplified version of Canon piano score 1/2:

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Extended information:

Canon - polyphony A type of music, originally meaning "law". The melody of one part chases the other part from beginning to end, until the last bar, the last chord, merge together, giving people a sacred artistic conception.

Canon is a music composition technique, polyphonic music. Although all the voices of the canon imitate one voice, the voices of different heights enter at certain intervals, creating a one-on-one, continuous effect. Round singing is also a kind of canon.

In the canon, the melody that appears first is the introduction, and what is imitated later is the answer.

According to the different pitch differences of each voice part, the canon can be divided into the same degree canon, the fifth degree canon, the fourth degree canon, etc.; according to the length of the interval, it can be divided into one-measure canon and two-measure canon. etc.; in addition, there are various techniques such as accompaniment canon, transposed canon, retrograde canon, and reverse canon.

Baidu Encyclopedia—Canon (Music Composition Technique)