This is a simple, yet unique product. When making music, pitch accuracy is important. Whether it's a high note on a trumpet or low note on bass, practice makes progress. Much like throwing a ball or swinging a bat, repeated skills must be practiced.This product is intended for students to play or sing a single note/pitch 100 times and track the progress. There is a staff at the top where they can draw the clef and note. There is a box for name. There is a box for comments. This is not intended f