in no particular order..

1.one night alone (3 discs)
2.hits B sides (3 discs)
3.emancipation (3 discs)
4.crystal ball (3 discs)
5.musicology
6.rave un2 the joy fantastic
7.purple rain
8.gold
9.graffiti bridge
10.chaos & disorder
11.diamonds and pearls
12.symbol
13.the vault
14.black
15.most beautiful girl in the world (2 songs on it)
16.parade
17.7 (5 7's and 2whom it may concern)
18.around the world in a day
19.the truth
20.promo (man o war)
21.new power soul
22.girl6
23.come
24.batman
25.lovesexy
26.sign o the times
27.prince
28.for you
29.1-800-new-funk
30.dirty mind
31.beautiful experience
32.1999
33.exodus
34.gold nigga
35.the hits mixes
36.controversy
37.the hits 1
38.the hits 2
39.rainbow children
40.the very best of..
41.n.e.w.s.

Are there any missing or any there that shouldn't be?

Thanks in advance (again, you guys are great!!)

-April

you're missing the remix album "rave in2 the joy fantastic" and the internet only albums

Xpectation
The Chocolate invasion
Slaughterhouse
C-Note

This is from an old thread on the .org and includes major related artist releases (i.e. those with approx. 50% input from Prince, 5 songs min.)

1978 - Prince: For You
1979 - Prince: Prince
1980 - Prince: Dirty Mind
1981 - The Time: The Time [ Prince written/produced ]
1981 - Prince: Controversy
1982 - Vanity 6: Vanity 6 [ Prince written/produced ]
1982 - The Time: What Time Is It? [ Prince written/produced ]
1982 - Prince & The Revolution - 1999
1984 - Sheila E: - in The Glamorous Life [ Prince written/produced ]
1984 - Prince & The Revolution - Purple Rain
1984 - The Time: Ice-Cream Castles [ Prince written/produced ]
1984 - Apollonia 6: Apollonia 6 [ Prince written/produced ]
1985 - Prince & The Revolution - Around The World In A Day
1985 - The Family: The Family [ Prince written/produced ]
1985 - Sheila E: in Romance 1600 [ Prince written/produced ]
1986 - Prince & The Revolution - Parade
1987 - Madhouse: 8 [ Prince written/produced ]
1987 - Sheila E: Sheila E. [ Prince part-written/produced ]
1987 - Prince: Sign O' The Times
1987 - Jill Jones: Jill Jones [ Prince written/produced ]
1987 - Madhouse: 16 [ Prince written/produced ]
1988 - Prince: Lovesexy
1989 - Mavis Staples: Time Waits For No-One [ Prince part-written/produced ]
1989 - Prince: Batman: Motion Picture Soundtrack
1990 - The Time: Pandemonium [ Prince part-written/produced ]
1990 - Prince: Graffiti Bridge
1990 - Elisa Fiorillo: I Am [ Prince part-written/produced ]
1991 - Martika: Martika's Kitchen [ Prince part-written/produced ]
1991 - Ingrid Chavez: May 19, 1992 [ Prince part-written/produced ]
1991 - Prince & The New Power Generation: Diamonds & Pearls
1991 - Eric Leeds: Times Squared [ Prince part-written/produced ]
1992 - Prince & The New Power Generation:
1993 - Carmen Electra: Carmen Electra [ Prince written/produced ]
1993 - The New Power Generation: Gold Nigga [ Prince written/produced ]
1993 - Mavis Staples: The Voice [ Prince part-written/produced ]
1993 - Prince: The Hits/B-Sides [3CD]
1993 - Tevin Campbell: I'm Ready [ Prince part-written/produced ]
1994 - Prince: The Undertaker [ Promo CD only, mass released officially on video only]
1994 - : The Beautiful Experience [ Independent E.P. Release ]
1994 - Various Artists: 1800-NEW-FUNK [ Prince written/produced ]
1994 - Prince: Come
1994 - Prince: The Black Album [ Contractual Obligatory Release, original release 8/12/87 ]
1995 - Mayte: Children Of The Sun [ Prince written/produced ]
1995 - The New Power Generation: Exodus [ Prince written/produced ]
1995 - : The Gold Experience
1996 - Prince: Girl 6 Original Motion Picture Soundtrack
1996 - : Chaos & Disorder [ Contractual Obligatory Release ]
1996 - The NPG Orchestra : Kamasutra
1996 - : Emancipation [ 3 CD album ]
1997 - The New Power Generation: New Power Soul [ Prince written/produced ]
1998 - : Crystal Ball [ 3 CD set of previously unreleased archive material ]
1998 - : The Truth
1998 - The New Power Generation: in The War [ Independent Single/Internet Release ]
1998 - Chaka Khan: Come 2 My House [ Prince part-written/produced ]
1998 - Graham Central Station: GCS2000 [ Prince written/produced ]
1999 - : 1999: The New Master [ Independent E.P. Release ]
1999 - Prince: The Vault... Old Friends 4 Sale [ Contractual Obligatory Release ]
1999 - : Rave Un2 The Joy Fantastic
2000 - : Rave In2 The Joy Fantastic [ Remix Album ]
2001 - Prince: The Slaughterhouse
2001 - Prince: The Chocolate Invasion
2001 - Prince: The Rainbow Children
2001 - Prince: The Very Best Of Prince [ Contractual Obligatory Release ]
2002 - Prince: One Night Alone
2002 - Prince: One Night Alone Live [ 3 CD Live Album ]
2003 - Prince: Xpectation
2003 - Prince: C-Note
2003 - Prince: N.E.W.S.
2004 - Prince: Musicology

I have a long way to go lol

I found Batman, an interview, NPSoul,news,1999,1800newfunk,dirty mind, for you, and an interactive CD i haven't watched/listened to yet.

*sigh*