Sometimes, the uncanny ease of Prince’s creative process can make it tempting to presume that his songs simply sprang forth from him, like Athena from the forehead of Zeus. This is doubly true when one considers that, in at least a few cases, that’s pretty much exactly what happened. Engineer Peggy McCreary likes to tell the story of when Prince called her back into Sunset Sound on the morning of February 4, 1984, after a typical marathon session the previous night: “I remember going to bed at six in the morning and he called and said, ‘Can you be at the studio at noon?’ because he had dreamed a song,” she told sessionographer Duane Tudahl. “He said if he dreamed a chorus he’d call me, and he did, and it was ‘Manic Monday’” (Tudahl 2018 253).
Like its predecessor Vanity 6, the Apollonia 6 album was something of a community effort, with contributions from Prince’s touring bandmates and others from his circle. One of the most notable new additions to that circle was percussionist Sheila Escovedo, better known as “Sheila E.”
Sheila had actually been on Prince’s radar–and he on hers–for years before they ever set foot in the studio together. Her father, Mexican American percussionist Pete Escovedo, first told her about the “young kid… playing all the instruments and producing and writing by himself” in 1977, while he was recording with Santana and Prince was working on his debut album at the Record Plant in Sausalito. The following year, she told Billboard’s Jem Aswad. “I walked into a record store and saw a poster of him and was like, ‘Oh my God, he’s beautiful’” (Aswad “Sheila” 2016).
Production on Purple Rain officially wrapped in late December 1983; but as the film’s chief composer as well as its star, Prince remained on call through the post-production phase. Just about a month after the end of shooting, his services were once again required: Director Albert Magnoli wanted a song for the sequence where the Kid and Apollonia ride through rural Henderson, Minnesota on his motorcycle. So, at Sunset Sound on January 22, 1984, Prince started work on “Take Me with U.”
On August 1, 1983, Albert Magnoli arrived in Minneapolis to finish his revised screenplay for Purple Rain. He spent his first week in town interviewing the prospective cast members, including Prince’s band, the Time, and Vanity 6, to mine their real-life relationships for dramatic potential. As he explained to sessionographer Duane Tudahl, “My research was for me to sit down and say, ‘Okay, I have a scene I’m developing between you, Wendy, Lisa, and Prince, and you’re very angry at him. And you’re in the dressing room and you’re about to go on and you want to know if he hear[d] your music. Give me what you feel like?’ And they start, ‘Oh well, yeah that happens all the time!’ So all their shit comes up because they’ve been in that with him” (Tudahl 2018 117).
The director supplemented his research by sitting in on band rehearsals and attending the August 3 First Avenue performance where the film’s title song received its debut. Mostly, though, he wrote: spending his days in a motel room drafting in longhand, “from seven to seven… with a ruler and pencil, on paper. Then a secretary would come in and type everything up from that day in script form” (Light 2014 91). By the end of the month, when Magnoli flew back to Los Angeles to finish editing James Foley’s Reckless, his first draft was complete.
Of the six new, original songs Prince debuted at First Avenue on August 3, 1983, three–“I Would Die 4 U,” “Baby I’m a Star,” and “Purple Rain”–were sourced directly from the concert recording for his upcoming album and film. A fourth, “Let’s Go Crazy,” was re-recorded in short order at the Warehouse rehearsal space; while a fifth, “Electric Intercourse,” never saw official release in Prince’s lifetime. But it was the sixth–a cerebral punk-funk workout called “Computer Blue”–that would occupy Prince for the rest of the month, with weeks of overdubs spanning both Minnesota and Los Angeles.
The genesis of “Computer Blue” was in the intensive rehearsals at the Warehouse in summer of 1983. As keyboardist Dr. Fink recalls in the Purple Rain expanded edition liner notes, “We were jamming at rehearsal one day and I started to play a synthesizer bass part along with the groove. It happened to catch Prince’s ear, so he had our sound man record the jam.” The band continued to work on the song and, according to drummer Bobby Z, had it “just about fully rehearsed” when Prince threw another element into the works: a lyrical guitar solo based on a melody by his father, John L. Nelson, later to be dubbed “Father’s Song” (Revolution 20).