[foh-ber-don; French foh-boor-dawn]
Music. a 15th-century compositional technique employing three voices, the upper and lower voices progressing an octave or a sixth apart while the middle voice extemporaneously doubles the upper part at a fourth below.
the use of progressions of parallel sixth chords.
Origin of fauxbourdon
1875–80; < French: literally, false bourdon
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019