An outstanding series of popular Christmas favorites appealing to students! Use the Primer Level for your beginner's first Christmas performance. Level 1 features easy piano arrangements using I, IV,Â and V7 chords in the keys of C, G, and F. Level 2 introduces more hand position movement. Sophisticated arrangements in a wider variety of keys are used in Levels 3 and 4. Each level is correlated with Bastien Piano Basics or any other method at a comparable level.