news

639 Years in a Single Chord

On Wednesday, 5 August 2026, it happened again: a chord in John Cage’s Organ2/ASLSP (As Slow as Possible) changed after two and a half years. Classic FM reports.

The work was written by the American avant-garde composer John Cage in the mid-1980s. The score consists of eight pages of music, and, as the title suggests, the instruction is to play it »as slow as possible.«

On piano, the work can last around an hour. But on organ, Cage’s idea of slowness can unfold on an entirely different timescale. In the most extreme performance, the work lasts not hours or days, but 639 years.

Since 2001, Organ2/ASLSP has been performed at St Burchardi Church in Halberstadt, Germany. A specially built organ has been installed for the project, and the performance is scheduled to continue until the year 2640.

This means that individual chords can sound for years at a time. When a change finally occurs, it therefore becomes an event in itself. The latest chord change took place on 5 August 2026 – two and a half years after the previous one.

The project began symbolically on Cage’s 89th birthday in 2001 and will continue long after all the people experiencing it today are gone. No audience member can hear the work from beginning to end. They can only arrive at a particular moment and hear the fragment of its 639-year duration that happens to unfold before them.

Source: Classic FM, 5 August 2026

playlist

14.10

My name is Krzysztof Pietraszewski – would you like to see my playlist?

»Music helps me feel, process and regulate my emotions, giving them an outlet when I need release and bringing me calm when I need balance – it’s sort of my outsourced nervous system.«

Krzysztof Pietraszewski is a music journalist, editor and curator based in Kraków, Poland. Since 2016, he has served as artistic director of Sacrum Profanum, a festival dedicated to new and experimental music. He hosts Muzykoteka and the RKK Live concert rebroadcast series on Radio Kraków Kultura. He also develops listening sessions with discussions, inviting audiences to discover unfamiliar music, exchange impressions and experience listening as a shared activity. His work includes executive-producing recordings for the Sacrum Profanum Archives series. Originally from Silesia, he has made Kraków his home, sharing music through concerts, radio broadcasts, writing and, more recently, experimental DJ sets.

playlist

14.10

My name is Lone Hørslev – would you like to see my playlist?

»For me, music is at its best when it appeals to both the head and the heart. I love music that plays with language and understands how words create images, while also possessing its own unique sonic quality and mood. It’s an added bonus if the music energizes me during a run, makes me dance in the kitchen, or makes me laugh. Or cry. Music can be like a chocolate-coated marshmallow treat with a surprise inside.«

Lone Hørslev is an author of poetry, novels, and song lyrics, as well as the TV series Den gode stemning. Together with Mads Mouritz, she forms one half of the Mouritz/Hørslev Project, and she recently wrote lyrics for the musical theatre production STOLT in collaboration with Katrine Muff. The songs can be found on the album Jeg ønsker mig.

playlist

14.10

My name is Raphael Loher – would you like to see my playlist?

»I think music is just the way I perceive and process the world.«

Raphael Loher is a pianist and composer based in Lucerne, Switzerland who combines elements of experimental electronic music, ambient, and minimalist composition. His distinct, crystalline work explores playful reduction and rhythmic abstraction, aiming to create singular resonances and aesthetic connections. His meditative style of piano playing allows shimmering rhizomatic structures to emerge, giving rise to tense narrative arcs. Loher expands his sound spectrum by preparing the piano, using effect pedals, and working with a tape recorder.

Loher’s new album Figuren (Präsens Editionen) is an album shaped by intuition, experimentation, and a deliberate distance from his primary instrument — the piano. Reworking intimate concert recordings made during a residency, Loher deconstructed selected melodies, tones, and resonances into new forms, transforming them further through tape manipulation.

playlist

06.10

We are Late Runner – would you like to see our playlist?

»For us, music is... magic? Aside from the fact that we are huge fans of silence, the closing line of one of our upcoming singles perfectly captures our relationship with music:

'Music feels like magic to me / A superior art form in a marketplace / Trying to find an empty space'.

That is what it can feel like as a songwriter and performing musician. We try to hold onto an almost childlike infatuation with music, yet the art form we work in – alternative-leaning pop-rock – was created and has evolved 'in a marketplace' driven by powerful economic forces. As a romantic, that can sometimes be a bit disheartening...«

Late Runner consists of Asger Tarpgaard and Tanja Forsberg Simonsen, both formerly of the bands Superheroes and Private.

639 Years in a Single Chord

Winners of the 2026 Nordic Council Music Prize announced

My name is Krzysztof Pietraszewski – would you like to see my playlist?

My name is Lone Hørslev – would you like to see my playlist?

My name is Raphael Loher – would you like to see my playlist?

We are Late Runner – would you like to see our playlist?