blocked by aminya/AcuteML.jl#130, but the basic code is written:

@aml mutable struct Measure "measure"
    attributes::UN{Attributes} = nothing, "~"
    notes::Vector{Note}, "note"
    @creator begin
        notes = note_graphics(notes, attributes)
    end
end

"""
Finds the graphical representation of a note based on attributes.divisions and note.duration

# Examples
notes = [
Note(pitch = Pitch(step = "G", alter = 0, octave = 5), duration =  1),
Note(pitch = Pitch(step = "G", alter = +1, octave = 5), duration =  1),
Note(pitch = Pitch(step = "B", alter = 0, octave = 5), duration =  1),
Note(pitch = Pitch(step = "A", alter = +1, octave = 5), duration =  1),
Note(rest = Rest(), duration =  4), # Rest
Note(pitch = Pitch(step = "A", alter = 0, octave = 5), duration =  4),
Note(pitch = Pitch(step = "B", alter = 0, octave = 5), duration =  4),
]
MusicXML.note_graphics(notes, Attributes())
"""
function note_graphics(notes, attributes)
    for inote=1:length(notes)
        actual_duration = notes[inote].duration//attributes.divisions
        type = note_graphics_map[actual_duration]
        notes[inote].type = type
    end
    return notes
end

const note_graphics_map = Dict(
    1//256 => "1024th",
    1//128 => "512th",
    1//64 => "256th",
    1//32 => "128th",
    1//16 => "64th",
    1//8 => "32nd",
    1//4 => "16th",
    1//2 => "eighth",
    1 => "quarter",
    2 => "half",
    4 => "whole",
    # "breve"
    # "long"
    # "maxima"
)

Automatic graphical note representation #30

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