Watch the Outlining Db Major 7 online guitar lesson by Fareed Haque from Bebop Improv Survival Guide

The basic chord, arpeggio and scales on Dbmaj7. Typically a Db majo sound will have a Gb on the 4th degree, but since we are coming from - and going back to - Cm, the G natural that is so strong in the key of Cm will remain strong in our ears.

Check out the G natural, #11, over DbMaj7.