The Big Bang Theory (Themes from TV Series)

The Big Bang Theory Theme (Vocal Version) (Tv Edit)

The Big Bang Theory Theme (Instrumental Version) (Tv Edit)

The Big Bang Theory Theme (Ending Credits Version) (Tv Edit)

The Big Bang Theory Theme (Acoustic Instrumental Version)

The Big Bang Theory Theme (Piano Version)

Let's Play With Video Game

Warm Kitty, Soft Kitty (Sheldon's Lullaby Sick Song) (Instrumental Version)

Warm Kitty, Soft Kitty (Sheldon's Lullaby Sick Song) (Piano Version)

The Big Bang Theory Theme (Sheldon's Theremin Version)

Star Trek Theme (Sheldon's Theremin Version)

Knock Penny (Original Mix)

Knock Penny (Radio Version)

Knock Penny (Base)

Knock Knock Knock, Penny?

Big Bang Laughs