What does it sound like?:
Autobahn was Kraftwerk’s break through album, a top ten hit in the UK, US, Canada, Australia, New Zealand, and Germany but Radio-Activity was their proof of concept for a complete LP. It’s their first entirely electronic album and it brought together the Fab Four that would see them through their biggest successes. Klaus Röder, and his guitar and violin, was ditched and replaced by Karl Bartos on electronic percussion. Wolfgang Flür abandoned analogue percussion altogether for electronic. The original founders, Ralph Hütter and Florian Schneider, tackled the vocals and synthesisers and composed all of the tracks. Their friend and fellow conceptualist, Emil Schult, contributed lyrics and artwork. The most significant change was Hütter’s deployment of the Orchestron, an instrument he bought in America when they toured Autobahn. The Vako Orchestron is a keyboard that produces its sound through electronic amplification of sounds pre-recorded as an optical track on a disc. It was meant to be an alternative to the mellotron. There were only eight discs for the Orchestron: Violin, Hammond B3, Flute, Cello, Vocal Choir, Saxophone, Pipe organ, and French horn. Vocal Choir is all over Radio-Activity. It was lo-fidelity as scratches on the disc were audible on pressing the keys, adding to the sense of romantic nostalgia for old fashioned technology. The instrument wasn’t popular with professional musicians and only 70-100 were made but Hütter liked it so much, he used it on the next two albums as well.
Radio-Activity is a simple, tranquil album despite its dual subject matter of splintered atoms and sounds coming from a radio, invisible forces most humans struggle to comprehend, the original 1975 mix crackling with static. Its lyrics are mixed German and English. The tunes are as ethereal as Schubert at his most enigmatic. The tracks blend together in a mesmerising and spiritual suite, the whole greater than the sum of its parts, a complete concept album. The iconic overture Geiger Counter leads into the title track. Here, Radioactivity is a carefully paced love song, its ten note melody floating gracefully. Radioland is a gorgeous rumination on the kinds of sounds that might emerge from the Volksempfänger transistor radio from the Third Reich depicted on the original cover, designed by Schult. They were yet to acquire the Synthanorma Sequenzer that gave Trans Europa Express its momentum but Airwaves, a might-have-been single, and Antenna point in that direction. The power of the album is in its restraint as exemplified by the closing Ohm Sweet Ohm. Ohm is a unit of electrical resistance, a sacred Buddhist syllable used in meditation, and a homophone of Home. The three words of the title are repeated multiple times before a dignified keyboard line and a controlled drum beat gradually accelerate to the fade. Radio-Activity celebrates the past and looks to the future, pulsating with humanity, full of charm and wit, and featuring sounds and techniques that Kraftwerk would soon develop further.
Since then, Hütter has kept the Kraftwerk catalogue alive with series of reissues and well-timed tours. In 1991, The Mix selected eleven of their best tracks for a remix. The most compelling and inventive was Radioactivity, transformed into a gargantuan techno protest march. 2009 saw a remaster of their eight core albums for CD and download. At the same time, the cover art had a makeover for the thumbnail age. This album didn’t fare well, sounding too clean and the treble too harsh, losing some of its soul along with the missing hisses and crackles, its bright yellow danger sign cover far less engaging than the old transistor radio. Now, that remaster is available on a vinyl picture disc, resplendent in a refashion of the refashioned trefoil thumbnail for the 21st Century.
Hütter and engineer Fritz Hilpert have also overseen a Dolby Atmos mix from the original tapes for Blu-Ray. It is astonishing. You might have thought there were few elements to Radio-Activity but the layers and depth on this mix reveal sounds and musicality previously unheard. The vocals are especially impressive. It is a truly immersive soundscape, perfectly arranged and full of rich details, completely elevating the album, restoring its heart. The Blu-Ray also includes the 2009 stereo and a 5.1 mix. Sadly, the cover art isn’t Schult’s.
What does it all *mean*?
Finally, we have the definitive Radio-Activity and it’s beautiful. It follows last year’s Autobahn. Kraftwerk fans have much more to look forward to.
Goes well with…
The future for physical music product is Blu-Ray. Invest in the kit now if you haven’t already.
Release Date:
14th May 2026
Might suit people who like…
Music that sounds superb.

Vako Orchestron
The original Radioactivity was my favourite Kraftwerk LP, by a country mile – and, much as I love the others, I think it still is…
Great review, Tiggs.
It is exceptional in their output. I think Trans Europa Express is the most complete realisation of their sound but Radio-Activity is very special.
I like the retro-futurism of the original – but I must admit: I also like the recent live arrangement of Airwaves
See what a difference the sequencer makes!
Well, quite: different – but not necessarily better…
“Ohm is a homophone of Home” – you are Parker from Thunderbirds and I claim my five Deutschmarks.
Great review, as ever, herr Tiggs
A lot depends on how you pronounce Ohm. 🫤
Nice review, could be interested in the Blu-ray, I don’t have specific Atmos equipment though. How did you listen to it?
With Dolby Atmos compatible headphones. Not perfect but marvellous. 👌
Sounds like a good solution
My least-played KW album. I occasionally pull it from the shelf, give it a spin, think “that was good – I should play it more often” and then… don’t.
I bought the blu-ray.
👍
I really enjoyed this review Tiggs. completely agree, it’s a concept album but in such a low key way, it doesn’t have the bombast and mammoth sense of import many concept albums of the time do. I agree the title track is one of the best of The Mix and interesting how it’s been reworked to weave in a stridently anti nuclear message, replacing the more abstract ambiguity of the original.
Did you find the 2009 remaster a bit too bright – across the board or particularly Radioactivity?
Been looking forward to this for ages now, having played my Autobahn and 3D Blu-rays to death in recent months. Really excited to hear it (once it arrives from SDE) and then roll on Trans Europe Express….
Thank you. That means a lot to me.
It’s this particular album that suffered in 2009, too clean and too bright IMV. TEE, Man Machine, Computer World, Techno Pop all sound great.
I think you are going to love this! 😃
Nice review, thanks. Sorry to be obtuse but the vinyl copy is NOT a version of the original, “scuzzy” 1976 mix? I found the smooth 2009 CD mix less satisfying than the crackly old vinyl, so may have to sadly pass on this.
From https://superdeluxeedition.com/news/kraftwerk-radio-activity-50th-anniversary-blu-ray/
The blu-ray edition features the album in the following versions:
Dolby Atmos Mix
5.1 Mix (48/24 – rendered from the Atmos)
Stereo Mix (48/24) [2009 remastered audio]
I should have been more clear. The vinyl is the 2009 remaster. But, since that was mastered for CD and streaming, it’s been specifically mastered again for vinyl. I visited a top-end HiFi shop today and the little I heard sounded wonderful (and smooth) but they were playing it on kit way beyond my means. 😕