The student bass clarinet has evolved. Retaining the precise intonation and pure sound of the 1430P, the newest Selmer bass now boasts several cutting edge features that put it at the top of many bid lists. Easier to Use: Single piece body and low Eb on the body tube mean no keys extended over joints. The unique post & plate key mounting make for consistent "touch" and high quality leather pads ensure a good seal every time. A bigger and more mature sound is the result of the new bore and bell designs while the expertly engineered case will stand up to the worst a "real" band room situation can present.