I didn't know that Hammond Organs have rotating parts in the speaker cabinets to vary the sound.
Leslie Speakers they are called after the inventor.
@ianRobinson I’ve got a Hammond with a Leslie speaker. Needs a lot of maintenance work to get it sounding good again. It was extremely crackly when I got it, but hasn’t had any love in 14 years.
@ianRobinson nah. I spend so much time in computers these days that I’ve started to reject plugins and DAWs. 🙂