Custom melodies
With that, we have a good command of the music module of MicroPython. The melodies that are used in this module are made from various musical notes. A musical note is a symbol that donates musical sounds. A note can also represent a pitch class. Any music melody is made with a correct combination of musical notes. In English music, the notes are A, B, C, D, E, F, and G (the correct order is C, D, E, F, G, A, and B). You can learn more about the chromatic scale at https://en.wikipedia.org/wiki/Chromatic_scale and musical notes at https://en.wikipedia.org/wiki/Musical_note.
The next important aspect of melodies is the octave. The octave is the span between two of the same notes but with double the frequency. It indicates how high or low the note should be played. Octaves are in the range of 0 to 8. The higher the value of the octave, the longer the duration of the note. For example, if the octave is set to 6, then it will last two times longer than octave 3.
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