There are two versions of Jolly Old St. Nicholas for alto sax here: An easier solo arrangement of Jolly Old St. Nicholas for saxophone in the key of C (concert E flat), and a version to play along with other band instruments in the key of G (concert B flat). Select an image below for a printable PDF of the melody. The Jolly Old St. Nicholas Band Play-Along page has more versions of this song, so you can play it with other woodwind and brass instruments. The string arrangement of the carol is in the key of concert C. Visit the Jolly Old St. Nicholas main page which features the carol in many different keys. On that page you can find an instrumental range that suits you, or print an arrangement that allows you to play along with string instruments (concert C is the key of A for alto saxophone).
Jolly Old St. Nicholas for alto sax, band play-along version: