Watch the Diminished 7 Arpeggios online guitar lesson by Brad Carlton from Guitar Lab: Latin Rock Lead
This lesson is devoted exclusively to the B7b9 arpeggio. The formula for this arpeggio is: 1, 3, 5, b7, b9. Another way of viewing this chord is to think of it as a diminished seventh chord built off of the 3, 5, b7 or b9. I will demonstrate how to use this when playing over the progression. Be sure to explore melodic patterns as applied to the diminished seventh arpeggio.