Watch the Nail It online guitar lesson by Brad Carlton from Chord Studies: Flamenco Chords Vol. 3

This one will utilize a cross-fingering for our first chord, the B11b9(no b7), so that when we resolve to the Badd4 we only need to slide our fingers down the strings. You'll really need to pay attention to the arches and angles of your fingers here on the first chord, but having these guide fingers already in place make this comfortable flamenco approach a go-to you can utilize in any key.