Players are becoming ever more aware of the problems caused by excessive tension and physical strain when holding and playing the trombone especially in situations such as marching or simply performing for extended periods without a break. It can affect a wide range of players, from young children to those with conditions such as arthritis. The Michael Rath hand support system is a very simple yet very effective way of reducing, and in many cases eliminating, physical tension in the hand, arm and shoulder.
Musically, the benefits of being able to perform free from unnecessary tension can be considerable and often this can also lead to a reduction of excessive pressure on the embouchure.