Blackwater Park

Blackwater Park is the fifth studio album by Swedish progressive metal band Opeth. It was released on March 12, 2001, in Europe and a day later in North America through Music for Nations and Koch Records. The album marks the first collaboration between Porcupine Tree frontman Steven Wilson and the band, as Wilson had been brought in to produce the album. This contributed to a shift in Opeth's musical style. The songs "The Drapery Falls" and "Still Day Beneath the Sun" were released as singles.