This library parses a (very) minimal set of version 2.1 of the ABC Music Notation standard.

• Notes: Accidentals, Octatve Modifiers, Chords, Length Modifier, Dots, Broken Rhythm
• Information Fields:
  • Unit Note Length
  • Time Signature (non complex)
  • Voice
  • Key Signatures: major, minor, none
  • Instructions
    • Linebreak: <EOL>, <none>, $
• Rests (individual and multi-measure)
• Bar: Single Line, Double Line, Repeat Start, Repeat End, Repeat End/Start, Start / End Bar, Additional custom bars as per ABC Spec
• Multiple Voices: clef (treble, bass) and name modifiers
• Slurs (non-dotted) and Ties
• Beams

string abc = "...";
var tune = Tune.load(abc);

foreach (var voice in tune.voices)
{
    Console.WriteLine($"Voice {voice.name} ({voice.clef}): {voice.items.Count} items.");
}