Küng's new Superio Great Bass in C is a truly revolutionary instrument. It is the first direct-blow great bass, and it has ingenious keywork and a bent neck for a very manageable hand stretch. It is designed with a closed bottom and vent holes around the bell so that it can be rested directly on the floor when playing without affecting the sound. It has a clear and powerful sound and an amazing two-octave range. Available in dark stained maple only.