Styx have announced a massive vinyl box set titled Styx: The A&M Albums 1975-1984.

The collection, which recasts their A&M Records releases, contains eight discs on 180-gram heavyweight vinyl.

Some of the albums included in the box set are 1975's Equinox,

1976's Crystal Ball

1977's The Grand Illusion

1978's Pieces Of Eight

1970's Cornerstone

1981'sParadise Theater 

1983's Kilroy Was Here

1984's Caught in the Act

Each reissued title will be made available separately through Universal's "Back to Black" vinyl reissue series.

Styx: The A&M Albums 1975-1984 is scheduled for release on May 12.