Are you a Satchmo fan? Then you'll love our piano sheet music for Louis Armstrong's version of C'est Si Bon! Written by Henri Betti in 1947, Louis Armstrong heard its first performance at the Nice Jazz Festival in 1948 and subsequently made his own recording of the song in New York in 1950. Choose your sheet music according to your skill level from our three different versions composed for piano solo and available with or without reading aids. Or try our piano accompaniment version Level 2 for playing alongside another instrument or vocalist. With the lyrics adapted into English by Jerry Seelen, C'est Si Bon became a worldwide hit for Louis Armstrong and has since been covered by a vast number of artists. For other titles by Satchmo, click here.