I have organized my games into seasonal themes and musical concepts.
Musical Concepts:
Chords
Intervals
Key Signatures
Note Names on the Keyboard
Notes on the Staff
Rhythm
Seasonal Themes:
Christmas
Easter
Fall
Halloween
St. Patrick's Day
Thanksgiving
Valentine's Day
Winter
2011-2012 Theme: Hidden Treasures
Pirate Practice Pad
Treasure Map: Practice Incentive