CASIO CTK-720 (USB)

242 tones â€" Choose from among orchestral sounds, synthesized sounds, and more. 100 rhythms â€" 100 versatile rhythms help to add plenty of life to all your keyboard performances Auto Accompaniment â€" Simply play a chord and the corresponding rhythm, bass and chord parts play automatically PIANO BANK button â€" The touch of a button takes you directly to piano tones and piano lessons 3-Step Lesson System â€" The 3-Step Lesson System lets you practice at your own pace. Learn the parts that make up the keyboard&built-in tunes. Guidance that appears on the monitor screen helps lead you down the path to music proficiency. The keyboard automatically grades your performances, so you can trace your progress as you improve. 100 built-in tunes, including piano pieces â€" Built-in tunes are divided into two groups: a Song Bank of 50 tunes with Auto Accompaniment, and a Piano Bank of 50 piano tunes Musical Information System â€" A big LCD screen graphically shows your fingerings, keyboard keys to be pressed, and notes, making keyboard play more informative and enjoyable than ever before.