Each position is half the normal distance Even the smallest student can reach 6th and 7th positions immediately Technical development is achieved at a faster rate Students can spend practice time learning rather than fighting the instrument Improved retention rate for beginning trombone classes Shorter length and bracing strengthen the Quadro Slide and reduce susceptibility to damage. Spring loaded lock keeps the slide where it belongs - on the instrument. The most intricate maneuvers are accomplished with ease. Adds a new dimension for experienced players Shortened positions allow the player to negotiate difficult technical passages with ease.
Shortened positions improve difficult legato passages.
Shortened positions eliminate the need of F attachment for alternate positions.