In this web-only video master class, original Tower of Power keyboardist Chester Thompson--who more recently played with Santana--explains some of the secrets behind his unique, bubbling, rhythmic Hammond B-3 style on such TOP classics as "Squibb Cakes" and "Knock Yourself Out."

This was one of the inaugural videos when we first went video crazy in 2006, and since then, the Thompson clinic remains one of the most-requested video series for us to bring back. We heard you!

Look for other classic clinics and backstage interviews to be re-upped soon.

Can't see the videos below? Click here.