Utilities
pitch2xml, xml2pitchMusicXML.pitch2xml — Methodpitch2xml(pitch)Return the musicxmls values of the given pitch (MIDI)
pitch::UInt8 : starting from C-1 = 0, adding one per semitone.

Modified from MIDI.jl
Examples:
pitch = 0 # for C-1
step, alter, octave = pitch2xml()MusicXML.xml2pitch — Methodxml2pitch(step, alter, octave) -> IntReturn the pitch value of the given note
See Pitch
Modified from MIDI.jl
Examples:
pitch = xml2pitch(step, alter, octave)