test('Have expected pitches for C-7b5 chord', () => {
      const expectedPitches = [Pitch.C, Pitch.EFlat, Pitch.GFlat, Pitch.BFlat];
      const chordPitches = Array.from(
        new ClosedChord(Pitch.C, ChordPattern.Minor7b5, Duration.Quarter, Octave.C4)
      );