Nothing but fun! Rock and Roll, Beatles, TV themes and novelty tunes.
Some of the songs:
Hard Days Night
Jailhouse Rock
I Just Called To Say I Love You
Johnny B. Goode
Imagine
Take It Easy
Country Roads
Beep Beep
Sukiyaki (Ue o muite)
Let It Be
Sesame Street
Here Comes the Sun
Summertime Blues