For this bulletin board I make a huge keyboard that contains only the black and white keys. On each of the keys I write the name of a student. This year I'm using the kids in my "Keyboard Music" class for this bulletin board. You may want to add the names of the black keys F-sharp/G-flat so that the bulletin board can also be used as a reference.

Variation: I used this really funny picture of a Beethoven type character without a face from Print Shop. I put the faces of my keyboard music students there and then printed them out. I took the pictures with a digital camera so they were computer ready. I posted these pictures on my "Play That Fun-Key Music" board. The kids LOVE this!!!