Watch the Lab Rat online guitar lesson by Fareed Haque from Soul Jazz Survival Guide
This funky little jam moves between C9 and Eb9. Check out the rhythm part carefully. There is some C9, some C7#9. Often, we'll be using the 9th (really the same as the 2nd but an octave higher), the #9 (or #2), same as the minor third (b3) as well as the major third in our chords.