Small Basic: How to Use Sound.PlayMusic()

This article describes MML (Music Macro Language) in Sound.PlayMusic(MML) operation of Small Basic programming language.

(1) Pitch (A, B, C, D, E, F, G)
A ~ G of this command represent the pitch. A = la, B = si, C = do, D = re, E = mi, F = fa, to G = sol. By adding #, + (♯), - (♭) after this command can be expressed a semitone.

(2) Rest (R)
This command specifies the rest.

(3) Tone length (Ln)
This command specifies the length of the tone. N is the value of 1-64 and reciprocal of the length of the tone which 1 is the max length. Subsequent command after this command is played in the specified same length. When you add n after the tone or the rest, only the tone / rest is played with the length.

ex.
Do of quarter note ...... L4C or C4
Fa of sixteenth note ...... L16F#, F#16 or F+16
Sol ♭ of whole note ...... L1G- or G-1

(4) Octave (On)
This command specifies the octave. N is an integer from 1-8. In addition, the standard frequency 440Hz, the sound of la (A) is octave 4 (O4).