PNEUMO PRO Flute Practice Aid

[This is a training device that helps you master breath control for the flute.] NewMoPro is a revolutionary practice tool that makes it fun and easy to learn the correct breath angle and speed for producing sound on the flute. You can visually check the strength and direction of the breath you are exhaling, allowing you to learn the flute efficiently. It is especially recommended for beginners whose embouchure is not yet stable.