The Accordion Play-Along series features custom accordion arrangements with online audio tracks recorded by a live band. There are two audio tracks for each song, a full performance for listening, plus a separate backing track which lets you be the soloist. The online audio allows users to adjust the recording to any tempo without changing the pitch.

Accordion Play-Along - Volume 4 features eight songs: Frosty the Snow Man * Have Yourself a Merry Little Christmas * Here Comes Santa Claus * The Most Wonderful Time of the Year * Rudolph the Red-Nosed Reindeer * Santa Claus Is Comin' to Town * Silver Bells * Winter Wonderland