Chord change in 639-year organ piece first variation in nearly 7 years
Cages ORGAN²/ASLSP in Halberstadt: Ein neuer Klang nach sieben Jahren | News und Kritik | BR-KLASSIK | Bayerischer Rundfunk
John Cage Orgelprojekt - Picture of John Cage Orgelprojekt, Halberstadt - Tripadvisor
Hear John Cage's Slowest Piece of Music in the World in Halberstadt
John-Cage-Projekt in Halberstadt: Hochamt der Entschleunigung
John Cage-Halberstadt (Places and Monuments-5) | Pierre Hébert
As Slow as Possible - Wikipedia
31 August 2020, Saxony-Anhalt, Halberstadt: The organ of the John Cage Organ Foundation Halberstadt inside the Burchardi Church. The organ has been playing the music piece "ORGAN2/ASLSP" by John Cage without interruption
A 639-Year Concert, With No Intermission for Coronavirus - The New York Times
John Cage Organ Project
US composer John Cage in Halberstadt: 225,930 days to go - News in Germany
John Cage in Halberstadt: Der Vorverkauf für das Konzert in 617 Jahren läuft — der Freitag
The organ at St. Burchardi church. John Cage Organ Project Halberstadt
Hear John Cage's Slowest Piece of Music in the World in Halberstadt
e-Guide Cage Orgel Halberstadt - Partnernetzwerk 4.0 Sachsen-Anhalt
John-Cage-Orgel-Kunst-Projekt Halberstadt - Harzer Tourismusverband e.V.
Weitere Pfeife bei Cage-Orgel-Projekt nach 21 Jahren verstummt | deutschlandfunkkultur.de
A 639-year-long John Cage organ piece had a very rare chord change. And it was... - Classic FM
John Cage Orgelprojekt (Halberstadt) - All You Need to Know BEFORE You Go
The John Cage work performed over 639 years – DW – 09/04/2020
As Slow as Possible - Wikipedia
John Cage Organ Art Project Halberstadt
