v7 of v: XoilacTV

The dominant seventh is a dissonant chord. It contains two dissonant intervals, a minor seventh above the root, and a tritone between the third and seventh. These two dissonances cannot be avoided by inversion. Inverting a minor seventh produces another dissonance, the major second.

a V7 is a dim 7 chord, but with one note lowered to make it fit a V-I cadence. VERY important is to understand that there are only 3 diminished 7th chords, and that lowering ANY note on ANY dim 7th chord will give you a V7 in the key of something. Share. phoog. 23.2k 3 41 86. answered Aug 29, 2021 at 6:57. Bennyboy1973.

The 7 in V7 means that it's a seventh chord, yes. It's just because of how a major scale works that adding the 7th to the V chord results in the major triad with a minor seventh.

The II-7 chord (D-7) has the secondary dominant of A7. This is called the V7 of II or V7/II and occurs in that classic progression: Cmaj7 A7 D-7 G7. The secondary dominant of the III-7 (E-7) is a B7 and is labeled V7/III. The secondary dominant of IVmaj7 (Fmaj7) is a C7 and is labeled V7/IV.