"Jesu, Joy of Man's Desiring" by J. S. Bach. A variation written and played by Jeffrey B. Hartmann. For more music and art, please visit Jeffreyhartmannmusic.com.

Piano Variation on Ludwig van Beethoven's "Ode to Joy" from his 9th Symphony written and played by Jeffrey B. Hartmann. For more music and art, please visit Jeffreyhartmannmusic.com.

Piano Arrangement on "Lo How A Rose E'er Blooming" or "ES IST EIN ROS" arranged and played by Jeffrey B. Hartmann. For more music and art, please visit Jeffreyhartmannmusic.com.

"Carol of the Bells" by Mykola Leontovych. A variation written and played by Jeffrey B. Hartmann. For more music and art, please visit Jeffreyhartmannmusic.com.

"The Little Drummer Boy " A Piano Variation written and played by Jeffrey B. Hartmann. For more music and art, please visit Jeffreyhartmannmusic.com.

Piano Improv on "Sleepers Awake" or the "WACHET AUF" tune composed and played by Jeffrey B. Hartmann. For more music and art, please visit Jeffreyhartmannmusic.com.

Piano Improv on "Joy to the World" or the "ANTIOCH" tune composed and played by Jeffrey B. Hartmann. For more music and art, please visit Jeffreyhartmannmusic.com.

Piano Improv on "Do You Hear What I Hear?" composed and played by Jeffrey B. Hartmann. For more music and art, please visit Jeffreyhartmannmusic.com.

Piano Improv on "Away in the Manger" composed and played by Jeffrey B. Hartmann. For more music and art, please visit Jeffreyhartmannmusic.com.