Jmusic demo

Main.java

import jm.constants.Instruments;
import jm.constants.Pitches;
import jm.constants.RhythmValues;
import jm.music.data.*;
import jm.util.Play;

import java.util.List;

public class Main {
    public static void main(String[] args) {
        var notes = List.of(
                new Note(Pitches.G3, 0.75 * RhythmValues.TN),
                new Note(Pitches.G3, 0.50 * RhythmValues.TN),
                new Note(Pitches.A3, RhythmValues.TN),
                new Note(Pitches.G3, RhythmValues.TN),
                new Note(Pitches.C4, RhythmValues.TN),
                new Note(Pitches.B3, 2.00 * RhythmValues.TN)
        ); // we make a `List` of notes
        
        var phrase = new Phrase(notes.toArray(Note[]::new)); // we covert `notes` into an array, and pass it into the `Phrase` constructor
        var part = new Part(phrase);
        part.setInstrument(Instruments.GUITAR);
        var score = new Score(part, null, 13.0);
        
        Play.midi(score);
    }
}