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key_sig_to_braille

music21_rs::braille::basic

Function key_sig_to_braille 

Source 
pub fn key_sig_to_braille(
    sharps: Option<IntegerType>,
    outgoing: Option<Option<IntegerType>>,
) -> Transcription
Expand description

A key signature of so many sharps, after the naturals cancelling the one before it where one is given: music21’s keySigToBraille.