A Church in Germany Is Performing a Concert That Lasts 639 Years

In Halberstadt, Germany, John Cage's organ piece 'ASLSP' began in 2001 and isn't scheduled to finish until the year 2640.

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Why / How?

Played on a custom pipe organ held down by weights, individual chords linger for months or years before a scheduled note change draws curious listeners from around the globe.

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Questions & Answers (Quick Guess & Key Takeaway)

Quick Guess: What does 'ASLSP' stand for in the 639-year-long musical performance?

Verified Answer: As Slow As Possible

Quiz Question: What does 'ASLSP' stand for in the 639-year-long musical performance?

Correct Answer: As Slow As Possible

John Cage titled the piece 'ORGAN²/ASLSP (As Slow As Possible)'.

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What does 'ASLSP' stand for in the 639-year-long musical performance?

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