September 24:

Artist: Megadeth

Album: Rust in Peace

Label: Capitol Records

Release Date: September 24, 1990

August 21:

Artist: Alice in Chains

Album: Facelift

Label: Columbia Records

Release Date: August 21, 1990

June 26:

Artist: Sonic Youth

Album: Goo

Label: DGC Records

Release Date: June 26, 1990

March 20:

Artist: Eric Johnson

Album: Ah Via Musicom

Label: Capitol Records

Release Date: March 20, 1990

March 13:

Artist: Various Artists

Album: Pretty Woman (Original Motion Picture Soundtrack)

Label: EMI Records

Release Date: March 13, 1990