I know PDbass should be in another section, but this talks about a few things that relevant here. First it turns out that Midnight Star’s bassist, Kenneth Gant, played on this track. At the time, Leon Sylvers was working with Midnight Star. When I listened to the song today, it struck me that in some parts, Gant is slapping and Leon Sylvers plucked, but never slapped with his thumb, also the tone is definitely not his Rickenbacker.