each of seven equal parts into which something is or may be divided
the interval that is a semitone less than a minor seventh, e.g., from A to G flat (which in equal tuning sounds the same as a major sixth)
the common chord of the dominant note in a key, plus the minor seventh from that note (e.g., in the key of C, a chord of G-B-D-F). It is important in conventional harmony, as it naturally resolves to the tonic or subdominant
a member of a Protestant sect that preaches the imminent return of Christ to Earth (originally expecting the Second Coming in 1844) and observes Saturday as the sabbath
a chord formed by a note together with those above it at intervals of a minor third, a diminished fifth, and a diminished seventh. The resulting chord consists entirely of superimposed minor thirds, and is much used in modern music in modulating between keys