The Brass Embouchure Visualizer   lets your brass students see how their embouchure affects their playing!  On one end of the device, a trumpet mouthpiece ring lets trumpeters work on placement, and for those budding low brass players, a ring the size of a trombone mouthpiece is located on the other end. This is a terrific teaching tool for any level brass student by allowing you to demonstrate proper placement of the mouthpiece on the lips, and as the saying goes, a picture is worth a thousand words!