Interesting read from The Medium.
Article: Anil Dash
I Know Times Are Changing
During the weeks of rehearsal of the Purple Rain material, the band’s sound had been captured almost every day on a simple 24-track recorder that served as the destination for the many cables snaking around the warehouse. The mix for those recordings was managed on a console that was balanced on a few road cases. These machines were usually staffed by David Leonard and David Rivkin. Rivkin was brother to Robert Rivkin, better known as Bobby Z in his role as drummer for the Revolution.
There were new combinations of gear being rigged up for the band on an ongoing basis. Prince’s signature sound to that point had been due in no small part to his use of many of the earliest drum machines, and the show relied on drum machines that didn’t yet allow for the advanced digital controls that bands rely on today. So Prince’s tech Don Batts was forced to hack those primitive drum machines to allow Bobby Z to control a wider range of instruments live on stage.