"So What" is one of the best known examples of modal jazz set in the Dorian Mode and consisting of 16 bars of D Dorian, followed by eight bars of E♭ Dorian and another eight of D Dorian. This AABA structure puts it in the 32 bar format of American popular song. Explore your Dorian mode fingerings with this jazz classic. Rich discusses fingering and soloing ideas. 10 minute video with Mp3 play along/practice tracks and PDF file of the Real Book chart.