Sometimes orchestra rehearsals and concerts are not held in the most ideal spaces. Have you ever sat in a section with so little room that you had to contort your body and hold your instrument in the weirdest and most uncomfortable ways to make room for your bow and the musicians around you? Now imagine playing in a 3-hour rehearsal like this. To make things worse, the chairs are terrible and don’t allow both sit bones to distribute your weight evenly to align the back properly. Oh yea, and you also have to make sure that you can see your music and the conductor reliably.