In Piano Lessons Book 5 , students are introduced to sixteenth notes in various rhythm patterns. The wide variety of student selections includes 3 folk, 4 jazz, 13 classical, and 8 contemporary original pieces. Scales (in both 8th and 16th-note patterns) with their cadences are presented in five major and five minor keys. Root, 1st inversion, 2nd inversion, and open position chords for each key center are also introduced. This package includes a Piano Lessons Book and a unique access code to online audio files of demo tracks and play-along accompaniment tracks. The audio includes PLAYBACK+ features such as tempo adjustment and looping to assist with practice.