Definition: Box zither; A 20th Century (probably) adaptation of the psaltery in a triangular shape allowing for bowing on alternate sides. Other psalteries are usually plucked. Read the full Autoharps, Zithers & Dulcimers FAQ Page.
Electronic metronomes and chromatic instrument tuners, and clockwork metronomes. For tuners specific to a certain instrument, please see the accessories page for that instrument.