- title: Classical by Composer
  children:
  - title: "[Youtube] Antonio Lucio Vivaldi"
    url: https://youtube.com/playlist?list=PLSU6wJEYct5HslkoJWHQFCttB-lhSwVr2
  - title: "[Youtube] Johann Sebastian Bach"
    url: https://youtube.com/playlist?list=PLSU6wJEYct5HftuY6UunC6zE_QMXOGmhm
  - title: "[Youtube] Ludwig van Beethoven"
    url: https://youtube.com/playlist?list=PLSU6wJEYct5Etx0WAXUQ7YXe84Fp5E142
  - title: "[Youtube] Wolfgang Amadeus Mozart"
    url: https://youtube.com/playlist?list=PLSU6wJEYct5EJsE-9Zh-jWckBuZAmIt8Q
  - Große Fuge Op. 133
  - KV 387
  - KV 448
  - KV 626
  - Piano Sonata No. 2 Mvmt. 3 (Chopin)
  - BWV 1048
  - Prelude in G Minor (Op. 23 No. 5)
  - String Quartet, Op. 20 No. 2 (Haydn)
  - Arabesque No. 1 (Debussy)
- title: Other    
  children:
    - title: Rock
      children:
        - American Pie by Don McLean
    - title: Multimedia OST
      children:
        - L'Ultima Diligenza by Ennio Morricone