In Brief: 
Two players (always two) take turns placing their alphabet cards in two center piles in sequential ascending and descending seconds
Objectives: 
To help young students learn to think backwards and forwards in the musical alphabet. We do this in music, but rarely in the regular alphabet.
Prerequisite Concepts: 
The concept of the alphabet in intervals of seconds
Teacher's Role: 
Demonstrate the game and observe two students cooperative play
Repetitions: 
Often