seventh chord Definition

bichord, musical interval, musical note, chord, middle c, tierce de picardie, heptachord, picardy third, minor scale, plagal cadence, polychord, major scale, musical scale, key signature, sesquitone, subsemitone, diatonic scale, f clef, harmonic series, viola clef, faburden, vox angelica, tenor clef, cantus firmus, clarichord, pedal point, trichord, pentachord, whole note, undersong, organ stop, melody, musical score, pentatonic scale, mixolydian mode, decachord, subtonic, melodize, heterophony, tone of voice, colorature, arpeggio, octachord, codetta, alto clef, bass fiddle, equisonance, melopoeia, c clef, chromatic scale, bar line, diapente, musical time, superdominant, ditone, guitar, tablature, ledger line, citole, strum, rhythming, piece of music, diatonic, pentatonic, hypodorian, orpharion, dipody, bass clef, sound property, demisemiquaver, digitorium, disdiapason, octave, heptastich, absolute music, subtense, hypolydian, reed stop, meride, riff, rhythmometer, musical notation, asynartete, double sharp, heckelphone, quinible, wind instrument, pitch accent, heptameride, semitone, electronic organ, tridiapason, piano, work song, homotonous, sextain, metrical foot, tetracolon, demicadence, ordinal number,