The general theme with these shapes is the dominant 7th sound, which is essentially a major chord plus a b7th ... We give fans an insight into the craft of music-making that no other music website can ...
From low to high, we have: Root (C) - dominant 7th (Bb) - 9th (D) - 11th (F). Again, the 5th is omitted, which helps with fingering on the guitar, but it’s also common practice to stop chords ...
except chord VII - the notes B – D – F, which is diminished. When a seventh is added to a chord this is known as a seventh chord. The dominant seventh of a V chord can be shown by the symbol V7.