CreatingMusicFile.py

offset = 0 # Time
output_notes = []

for pattern in prediction_output:
    
    # if the pattern is a chord
    if ('+' in pattern) or pattern.isdigit():
        notes_in_chord = pattern.split('+')
        temp_notes = []
        for current_note in notes_in_chord:
            new_note = note.Note(int(current_note))  # create Note object for each note in the chord
            new_note.storedInstrument = instrument.Piano()
            temp_notes.append(new_note)
            
        
        new_chord = chord.Chord(temp_notes) # creates the chord() from the list of notes
        new_chord.offset = offset
        output_notes.append(new_chord)
    
    else:
            # if the pattern is a note
        new_note = note.Note(pattern)
        new_note.offset = offset
        new_note.storedInstrument = instrument.Piano()
        output_notes.append(new_note)
        
    offset += 0.5