The wildly popular television sitcom The Big Bang Theory, broadcast in more than 40 countries, brings together the intellectually charged world of science with the more down-to-earth realities of love and practical living. The title music was written by lead singer Ed Robertson and recorded by the group Barenaked Ladies. This licensed, collectible sheet music edition is based on the expansive album version of the song, so in addition to the famous first verse that's heard at the beginning of each television episode, the subsequent verses are also included, along with a note-for-note transcription of the impressive synth lead.