The shorthand formula for intervals is as follows:

1. The pitch distance is called interval, which is divided into melody and harmony.

2. One, four, five, eight, no big or small, two, three, six, seven, no pure.

3. The large pure increase or decrease is the increase or decrease, and the small and large are separated by half a tone.

4. Before adding or subtracting semitones, it was once impossible to subtract.

5. From the second to the octave C root mark, it is very pure and pure.

6. Combine timekeeping with the law of averages, master the rules and remember them deeply.

Extended information

Techniques:

1. Although intervals are a small knowledge point in music learning, they must be memorized quickly and mastered firmly. Use the above formula to quickly memorize and master the intervals well.

2. The ascending melody intervals and the melody intervals that progress in the same tone as the harmonic intervals are read from low to high and from front to back without any explanation. The direction must be stated when reading the octave of the descending melody interval and the ascending melody interval. If CE is 3 degrees major instead of 6 degrees minor, if the minor 6 degrees should be read as C to E below.