What is this

What is this That I feel deep inside That keeps setting my soul afire Whatever it is Whatever it is Whatever it is It won't let me Hold my peace What is this That makes people say I'm mad and strange...

[Walter (background):] What is this That I feel deep inside And it keeps setting my soul on fire (whatever it is) Whatever it is (whatever it is) Whatever it is (whatever it is) Whatever it is (it...