Sandpiper Kithara Nova harp, goes to the B below Low C.  36 strings. Bright and resonant timbre.  Light tension.  Can be used for early music.  Spacing similar to pedal harp.

This is a professional model harp made by a California harp builder who is now retired.  These harps are very popular on the West Coast.  They are used by artists such as Diana Rowan and Diana Stork. The tone is superb.