“Paisley Park,” the phrase, is everywhere in Prince’s past. It’s a song from his 1985 album Around the World in a Day; it’s also the name of Paisley Park Records, a label, active from 1985 to 1994, that signed artists such as Sheila E., Carmen Electra, and Mavis Staples. Most notably, the phrase serves as shorthand for Paisley Park Studios, which officially…