In music, harmonization is the chordal accompaniment to a line or melody: "Using chords and melodies together, making harmony by stacking scale tones as triads".[2]
A harmonized scale can be created by using each note of a musical scale as a root note for a chord and then by taking other tones within the scale building the rest of a chord.[3]
For example, using an Ionian (major scale)
^Porter, Steven (1987). Harmonization of the Chorale, p.9. ISBN0-935016-80-5.
^Schonbrun, Marc (2006). The Everything Music Theory Book: A Complete Guide to Taking Your Understanding of Music to the Next Level, p.257. ISBN1-59337-652-9.
^Keith Wyatt; Carl Schroeder (April 1, 1998). "11". Harmony and Theory: A Comprehensive Source for All Musicians. Musicians Institute Press. p. 58. ISBN978-0-7935-7991-4. Retrieved 19 July 2010.