Korg CA-30 Chromatic Tuner:
Compact chromatic tuner, ideal for brass band or orchestra
High-precision LCD needle-type meter for stable tuning
Wide range of pitch detection covers C1--C8
Calibration function supports a variety of concert pitches
Reference tone can be produced from an internal speaker.
Pitch Pipe Tuner SN-II BANJO-G-NOT:
This is a pitch-pipe used to tune standard 5-string banjos.