(Berklee Guide). Build your Hammond chops The secret to creating funky sizzles and classic Hammond sounds is mastering the combined use of the drawbars, expression pedal, and the Leslie speaker speed switch. Sound complicated and intimidating? It doesn't have to be This hands-on guide takes you step-by-step through the techniques of playing the drawbar organ, one skill at a time. Whether you're comping a rock tune or playing lead in a jazz trio, command...