Edition 1.4.2 May 2000. Preface. Welcome to the Hammond organ and Leslie speaker Frequently Answered Questions – a source of information, myth and lore regarding all things Hammond and Leslie for seasoned elders, new converts, skeptics, and visitors alike. "No Patrick, mayonnaise is not an instrument," said Squidward, when Patrick asked if the condiment was indeed an instrument. But Squidward got it wrong, as this rockin’ 9-track all-mayonnaise jam. The…