Okay, all you muscians out there lets discuss music theory. Post your favorite chord or chord progression licks, runs, fills or substitute chords here.
Of course the most popular in jazz is the 2-5-1 progresion. In the key of C that would be:
Dm-G7-CM (Dminor 7th chord** G dominant 7th chord ** Cmajor7th chord). You can substitute a Db7 chord for the G7th chord because they share two of the same notes. These two tones strongly suggest a V chord.
This is how tritone substition works: The two most important notes in seventh chords are the 3rd and 7th. The interval between the 3rd and the seventh of a dominant 7th chord is called a tritone. So, counting up from the the root of the G we arrive at B the 3rd and F the 7th.
Notice that these two notes (B and F) make up the 7th and 3rd of Db7th. So now we have this progression:
Dm-Db7-CM (Dminor 7th chord** G dominant 7th chord ** Cmajor7th chord).
What are your favorites musical devices?
M'