I use these as my imaginary instrument to tap and sing along with my students while they play. A blank one is included if you want to make your own for a specific song.
These are songs I use them with:
Kindergarten: Elevator, Ebenezer Sneezer, Snowman Song, Ten Fish in The Sea
1st: Sarasponda, Five Little Leaves, See Saw, Mill Song, Frosty Weather, The Train Climbs Up the Track, Shoo Fly
2nd: Car Made of Tin, Mother Mother I am Sick, Apple Tree, Great Big House, Hop Old Squirrel, Rocky Mountain, Who's That Tapping At The Window?, Kuma San, Ghost of John
...and many more!