1988
Jill Jones - For Love single (02/??)
- For Love (7'' Remix) - 4:02 (alternate mix of the Jill Jones album version)
- For Love (4-Play Remix) - 7:28 (alternate mix of the Jill Jones album version)
- For Love (Bonus Beats) - 4:59 (alternate mix of the Jill Jones album version)
Taja Sevelle - Wouldn't You Love To Love Me? single (02/??)
- Wouldn't You Love To Love Me? (Jellybean 12" Vocal Remix) - 7:01 (alternate mix of the Taja Sevelle album version)
- Wouldn't You Love To Love Me? (Jellybean Dub) - 5:29 (alternate mix of the Taja Sevelle album version)
- Wouldn't You Love To Love Me? (Jellybean Vocal Remix Edit) - 4:03 (alternate mix of the Taja Sevelle album version)
- Wouldn't You Love To Love Me? (Paisley Park Mix) - 6:14 (alternate mix of the Taja Sevelle album version)
- Wouldn't You Love To Love Me? (Joe Blaney 12" Vocal Remix) - 6:55 (alternate mix of the Taja Sevelle album version)
Dale - Riot In English album (03/04)
- So Strong - 4:30
Prince - Bright Lights, Big City compilation (03/08)
- Good Love - 5:12 (alternate mix of the Crystal Ball album version)
Madhouse - 13 single (03/18)
- 13 (The Paisley Park Mix) - 7:45 (alternate mix of the 16 album version of + also known as Thirteen)
- 13 And ¼ - 5:43
Madhouse - 13 promo single (03/18)
- 13 (Edit) - 2:57 (alternate mix of the 16 album version of + also known as Thirteen)
Madhouse - 13 promo video (03/18)
- 13 - 3:08 (alternate mix of the 16 album version of + also known as Thirteen)
Jesse Johnson - Love Struck single (??/??) (before 04/23, which is the date the single ented the charts)
- Do Yourself A Favor (Remix) - 5:21 (arranger only) (alternate mix of the Shockadelica album version) (released without Prince's consent)
(NOTE: Princevault mentions it but doesn't acknowledge Prince's contribution. However, the arrangement is undeniably the same as Prince's then unreleased version, so I don't see why it shouldn't be listed. Regarding Jesse Johnson getting half of the songwriting credit, Pepé Willie explained this to interviewer K Nicola Dyes: "(In 1986) Jesse Johnson called me and he wanted to record Do Yourself A Favor and I said 'Yeah, man, go ahead and do it.' I split the publishing with him on his version, even though I owned the rights to the song. But he had a hit album out and he was requesting that he get 50 percent of the rights to his version. I said 'Okay, fine.' I didn't care."
Prince - Alphabet St. single (04/15)
- Alphabet St. - 5:38 (included in the Lovesexy album on 05/10)
- Alphabet St. (Edit) - 2:25 (alternate mix of the Lovesexy album version)
- Alphabet St. (Cont.) - 3:14 (edit of the Lovesexy album version)
- Alphabet St. (This Is Not Music, This Is A Trip) - 7:49 (alternate mix of the Lovesexy album version)
Prince - Lovesexy album (05/10)
- Eye No - 5:47
- Glam Slam - 5:04
- Anna Stesia - 4:56
- Dance On - 3:44
- Lovesexy - 5:48
- When 2 R In Love - 4:01
- I Wish U Heaven - 2:43
- Positivity - 7:15
Prince - Lovesexy promo album (05/10)
- Eye No - 5:46 (alternate mix of the regular album version above)
- Alphabet St. - 5:39 (alternate mix of the regular album version above)
- Lovesexy - 5:48 (alternate mix of the regular album version above)
- When 2 R In Love - 4:01 (alternate mix of the regular album version above)
- I Wish U Heaven - 2:43 (alternate mix of the regular album version above)
(Note: Not on Princevault, but I have it and it can be found on Discogs, ref. 9 25720-2)
Prince - Untitled promo tape (??/??)
- Sexy Dancer - 0:59 (alternate mix of the Prince album version)
(Note: Reportedly this recording -a techno-like remix of Sexy Dancer with samples from Eye No- was used as a radio ad for Lovesexy, but given that there's no spoken comment whatsoever, making it impossible for any listener to know what it was even about if aired as such, I suspect it may actually have been a TV ad. More info needed.)
Three O'Clock - Vermillion album (05/23)
- Neon Telephone - 3:57 (composer only)
Three O'Clock - Neon Telephone single (??/??)
- Neon Telephone (Extended Version) - 6:28 (composer only) (alternate mix of the Vermillion album version)
Prince - Behind The Beat TV broadcast (07/04)
- Lovesexy - 1:35 (alternate mix of the Lovesexy album version)
Prince - Lovesexy Tour promo video (07/??) (after 07/08)
- Sister/Adore/Sister - 2:32 (live)
(Note: this is most likely from a French TV channel, with a short snippet of bandmembers addressing the crowd from Bercy's roof before the Paris show snippet begins. The exact same footage was used in September on WCCO-TV, when Prince played in Bloomington.)
Prince - Glam Slam single (07/11)
- Glam Slam (Edit) - 3:28 (edit of the Lovesexy album version)
- Glam Slam (Remix) - 8:57 (alternate mix of the Lovesexy album version)
- Escape (Edit) - 3:30 (included in the The Hits/The B-Sides album in 1993)
- Escape (Free Yo Mind From This Rat Race) - 6:24 (alternate mix of the 07/11 version)
Prince - Glam Slam promo single (07/11)
- Glam Slam (LP Version) - 4:40 (edit of the Lovesexy album version)
- Glam Slam (Remix Edit) - 4:22 (alternate mix of the Lovesexy album version)
Prince - Stockholm 1988 promo album (??/??) (summer, necessarily at least some time before August 10, since it was sent to local record store to promote the Swedish leg of the Lovesexy Tour)
- If I Was Your Girlfriend - 0:32 (alternate mix of the Sign "O" The Times album version)
- Sign O’ The Times - 04:01 (alternate mix of the Sign "O" The Times album version)
- Let’s Go Crazy - 2:44 (alternate mix of the Purple Rain album version)
- Sexuality - 4:00 (alternate mix of the Controversy album version)
- Pop Life - 3:58 (alternate mix of the Around The World In A Day album version)
- Alphabet St. - 2:16 (alternate mix of the Lovesexy album version)
- Hot Thing - 2:19 (alternate mix of the Sign "O" The Times album version)
- Kiss - 1:01 (alternate mix of the Parade album version)
- Good Love - 3:31 (alternate mix of the Crystal Ball album version)
- Girls & Boys - 1:51 (alternate mix of the Parade album version)
- Purple Rain - 2:32 (alternate mix of the Purple Rain album version)
- Glam Slam - 3:05 (alternate mix of the Lovesexy album version)
- I Wanna Be Your Lover - 2:36 (alternate mix of the Prince album version)
- Controversy - 2:30 (alternate mix of the Controversy album version)
- Head - 2:54 (alternate mix of the Dirty Mind album version)
- 1999 - 2:47 (alternate mix of the 1999 album version)
- Lovesexy - 2:50 (alternate mix of the Lovesexy album version)
- Raspberry Beret - 2:05 (alternate mix of the Around The World In A Day album version)
- U Got The Look - 2:09 (alternate mix of the Sign "O" The Times album version)
- Dance On - 1:47 (alternate mix of the Lovesexy album version)
- Little Red Corvette - 2:43 (alternate mix of the 1999 album version)
- When Doves Cry - 3:21 (alternate mix of the Purple Rain album version)
Prince - Lovesexy Live TV broadcast (09/09) (released as a video album on 1989/04/19)
- Erotic City - 4:19 (live)
- Housequake - 4:06 (live)
- Slow Love - 1:11 (live)
- Adore - 1:52 (live)
- Delirious - 0:30 (live)
- Jack U Off - 2:36 (live)
- Sister - 1:34 (live)
- Adore (2) - 1:53 (live) (also known as Adore)
- I Wanna Be Your Lover - 3:18 (live)
- Head - 6:27 (live)
- When You Were Mine - 1:49 (live)
- Blues In C (If I Had A Harem) - 6:11 (live)
- Little Red Corvette - 1:46 (live)
- Controversy - 0:43 (live)
- Dirty Mind - 1:13 (live)
- Superfunkycalifragisexy - 1:49 (live)
- Bob George - 3:27 (live)
- Anna Stesia - 9:31 (live)
- Eye Know - 7:29 (live) (also known as Eye No)
- Lovesexy - 3:39 (live)
- Glam Slam - 2:00 (live)
- The Cross - 4:25 (live)
- I Wish U Heaven - 7:54 (live)
- Kiss - 7:11 (live)
- When 2 R In Love - 2:37 (live)
- Starfish And Coffee - 0:58 (live)
- Raspberry Beret - 0:30 (live)
- Condition Of The Heart - 1:37 (live)
- Strange Relationship - 3:11 (live)
- Let's Go Crazy - 4:45 (live)
- When Doves Cry - 2:42 (live)
- Purple Rain - 4:19 (live)
- 1999 - 4:42 (live)
- Alphabet St. - 7:05 (live)
(Note: I believe the audio from this broadcast is similar to the later LD version, but I'll eventually compare them in detail to be sure. Apparently, a different edit of it was once aired on MTV but I do not know the year. This edit is said to cut immediately after the intro to Housquake and go straight to Delirious, with the rest of the show being identical. More info needed.)
Prince - Lovesexy Tour promo video (09/15)
- Let's Go Crazy - ?:?? (live)
(Note: At least 2 different video edits of the track exist from the 09/14 Bloomington show: one 1:08 snippet was aired on local TV (Prime Time News) on the next day, and the other was aired in 4 small snippets (0:26, 0:31, 0:10 and 0:52) on MTV News: The Week In Rock on 09/17. It is unclear how many edits were sent to TV channels, nor how long they were. It's also possible both TV channels were allowed to shoot the song themselves. More info needed.)
Prince - Eye Wish U Heaven single (09/20)
- I Wish U Heaven (Part 1, 2 & 3) - 10:10 (alternate mix of the Lovesexy album version)
- Scarlet Pussy - 4:18 (included in the The Hits/The B-Sides album in 1993)
- Scarlet Pussy - 6:11 (alternate mix of the 09/20 version)
Prince - Eye Wish U Heaven promo single (09/20)
- I Wish U Heaven (Radio Edit Of Remix) - 4:25 (alternate mix of the Lovesexy album version)
- I Wish U Heaven (Single Edit Of Remix) - 5:45 (alternate mix of the Lovesexy album version)
Prince - Unidentified channel TV broadcast (11/??) (11/06 or later)
- Housequake - 4:43 (live)
(Filmed during either the 11/06 or 11/07 Los Angeles show and aired on a local TV channel, I don't know which channel nor on what day exactly it was aired. More info needed)
Sheena Easton - The Lover In Me album (11/07)
- 101 - 4:04
- Cool Love - 4:04
Chaka Khan - CK album (11/22)
- Sticky Wicked - 6:57