View cart “If You’re Happy And You Know It” has been added to your cart. Key of C Song$5.97 Key of C Song 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 Ring Around The Rosy $5.97 Add to cart I Love Piano $5.97 Add to cart London Bridge $5.97 Add to cart