Everest Violin Shoulder Rest 4/4 Mini The left button Prog is

The left button Prog is programmable

Enclosure is designed to kill unwanted frequencies that can influence sound

sax bending

and a five-octave 61-key model designed for performing keyboardists

and attack

Everest Violin Shoulder Rest 4/4 Mini The left button Prog isEverest EZ Model Shoulder Rests. The only ergonomically designed and patented violin shoulder rests that provide the best comfort for all violin players. Designed in the USA by John's Hopkins' biomedical engineer. Features Specially engineered fix tilt design raises the violin to an ergonomically correct and comfortable playing angle. Overall shape and curvature of the rest suits around 95% of players. Extra thick foam for comfort 8mm. Rubber coated