In taking to a lot of people with a casual knowledge of Prince,Purple Rain is often their favorite album. And song. Its the period most associated with him. And it isn’t hard to see why. The man had a blockbuster album and motion picture out in a year dominated by Michael Jackson,Cyndi Lauper and Bruce Springsteen. It was Prince’s most thoroughly rock album but to that point. At the same time,it was a new wave/synth pop record with a lot of black American musical content-such as jazz and gospel melodic/rhythmic references. As for myself,I do have personal favorite songs on the album.
One of these songs was a song Prince conceived in a very grand way. It would seem that he conceived this song as a 14 minute opus-likely with multiple complex parts. But it does seem interference from Warner’s had him edit the song down intensely. One possible reason for its length was the co-writing credit for his father,John L. Nelson on an element he referred to as “Father’s Song”. This still ended up in the song. Conceptually the song dealt with Prince’s love triangle between himself,Apollonia and Morris Day in the film. The name of this song was called “Computer Blue”.
A classic Minnapolis Linn LM-1 drum clap opens the song-over which Wendy and Lisa have a bit of mildly S&M inspired dialog about hot water in the bath tub. Over this,the main keyboard melody plays over which Prince plays some shrieking guitar flourishes. His piercing scream breaks into the main song. This consists of a quavering,high pitched digital synthesizer,that Linn drum rhythm that opens the song and call and response rock guitar from Prince. On an instrumental bridge Prince plays a fast paced,hard rocking guitar solo before segueing into the “Father’s Song” sequence.
“Fathers Song” is more or less the instrumental bridge of the song. It finds Prince playing his father’s melody on a jazz-rock style guitar solo-accompanied by equally jazzy acoustic piano touches. Prince’s guitar solo begins to rock harder again. And the song returns to its main theme-ending with the same shriek with which it began. This might be the most thoroughly musical song on the Purple Rain soundtrack. The “Computer Blue” part an economical,brittle new wave synth rock. Than Prince brings in his father’s jazzier tones over his Linn for that bridge. This takes “Computer Blue” to its own unique musical level.