Psaltery
From Wikinfo
The psaltery is an ancient instrument, which dates back at least to 300 BC. There are many variations of the instrument, which is generally plucked like a harp, and was clearly small enough to be portable, and could be used as an accompanying instrument to a vocal line.
External links
References
- Adapted from the Wikipedia article, "Psaltery" http://en.wikipedia.org/wiki/Psaltery, used under the GNU Free Documentation License

