Trichord

In music theory, a trichord is a group of three different pitch classes found within a larger group {harv|Friedmann|1990|loc=42}. For example a contiguous three-note set from a musical scale {harv|Houlahan and Tacka|2008|loc=54} or a twelve-tone row. The term is derived by analogy from the 20th-century use of the word `tetrachord`. Unlike the te.....
Found on http://en.wikipedia.org/wiki/Trichord

Trichord

• (n.) An instrument, as a lyre or harp, having three strings.
Found on http://thinkexist.com/dictionary/meaning/trichord/

Trichord

In music, a trichord is an instrument, such as a lyre or harp, having three strings.
Found on http://www.probertencyclopaedia.com/browse/VT.HTM
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