You look so beautiful when you smile in Orff music class. You can use a box and two colored pens of different colors as teaching aids. The rules for using teaching aids are as follows: alternately pat the table four times with one hand + pat the box once (with your right hand) + high-five each other. (One lyric at a time). Clap the table twice with both hands at the same time + hold the pen (right hand) + pass the pen (one lyric sentence at a time).