Device for Learning to Play the Trombone

Helped a retired biomedical engineer from a multigenerational family of trombonists obtain a patent for an electromechanical device to help teach slide positions to trombone students. The device is currently being marketed and sold as the TromboneBuddy™. The issued US patent from his worldwide patent portfolio is provided below.
US10347230.pdf
Device for Indicating Trombone Slide Positions and Related Systems and Methods