Led Zeppelin's string of reissues continues in October with the release of the band's remastered IV, the 1971 album that features signature song "Stairway to Heaven."
The English rockers are teasing the Oct. 28 release, which coincides with the group's Houses of the Holy reissue, with the YouTube video above.
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The teaser is set to an unreleased version of "Black Dog." The deluxe editions of the reissue will include unreleased versions of every song. IV is one of the bestselling albums in the United States; it has gone 23 times platinum, which is only behind Michael Jackson's Thriller.
Earlier this year, the band's first three albums -- Led Zeppelin, II and III -- were reissued.
You can listen to the original IV album in this Spotify player:
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