Polish composer Henryk Górecki's Symphony No. 3, Symphony of Sorrowful Songs, was released on Nonesuch Records 25 years ago today, April 24, 1992. Górecki had composed the piece in 1976, but it didn't appear on disc until then. The recording of the emotionally affecting piece, featuring soprano Dawn Upshaw and the London Sinfonietta led by conductor David Zinman, proved spellbinding to a diverse international audience, becoming the highest-selling album ever by a contemporary composer. "Perhaps people find something they need in this piece of music," Górecki speculated. "Somehow I hit the right note, something they were missing."

Today marks the release of the late Henryk Górecki’s final composition, Symphony No. 4, Tansman Episodes, recorded during the 2014 world premiere performance at Royal Festival Hall with London Philharmonic Orchestra conducted by Andrey Boreyko. The piece, incomplete at the time of Górecki’s death, had precise indications for orchestration, which Górecki’s son Mikolaj, also a composer, used to complete it. NPR calls it "an intriguing summation of the sounds of a singular career." Symphony No. 4 is out individually and as part of Henryk Górecki: A Nonesuch Retrospective, a seven-disc box set containing all Nonesuch recordings of Górecki works. Also out now: the first vinyl LP of the beloved 1992 Nonesuch recording of Górecki’s Symphony No. 3.