View cart “Key of C Song” has been added to your cart. If You’re Happy And You Know It$5.97 If You're Happy And You Know It quantity Add to cart Categories: All Letter Notation Songs, Jazz, Blues, Rock and Pop, Letter Notation Related products Mary Had A Little Lamb $5.97 Add to cart Sale! All Jazz, Blues, Pop and Rock $191.00 $62.97 Add to cart Mister Penguin V2 With Chords $5.97 Add to cart Shortnin’ Bread $5.97 Add to cart