Ralf Dörper is the man with the words and the concepts at the root of two of Düsseldorf’s most important electronic acts. For most of his career, he combined music with a day job as a securities analyst at a German investment bank. In 2008, with Die Krupps back on the road and a new Propaganda album still years away, he was named Starmine Europe’s number-one stock picker in the construction and materials category. Few figures in German electronic music have juggled careers as varied.
Like many of his contemporaries, Dörper arrived through punk and industrial music. After a spell with the Solingen avant-garde band, S.Y.P.H., he joined the early line-up of Die Krupps in 1980, alongside founders Jürgen Engler and Bernward Malaka, playing synthesiser, Syncussion and struck metal. The group’s early records gave German electro-industrial music its blueprint and brought the band a Single of the Week selection in the NME. In 1982, he left to form Propaganda with Andreas Thein and Susanne Freytag, finding Michael Mertens through a classified ad for a second-hand drum machine. Paul Morley signed the group to ZTT in 1983.
The Trevor Horn-era records made Propaganda one of the defining acts of mid-eighties electronic pop. Then came the split with the label, a rebuilt line-up, and a second life for Die Krupps that Dörper set in motion as co-producer. In 2024, he and Mertens returned as Propaganda with an album featuring the Düsseldorf singer, Thunder Bae; extending the legacy of one of the most elegant bands of the 1980s.
10. Ralf Dörper – Assault/Eraserhead
Between leaving S.Y.P.H. and joining Die Krupps, Dörper released a solo single on the Düsseldorf label, Rondo, in 1980. Both sides paid tribute to soundtracks: David Lynch on one; John Carpenter on the reverse. John Peel played it on his BBC show, and the NME made it their Single of the Week.
9. The Technocrats – Ruckzuck
In 1991, after leaving Propaganda, Dörper joined the burgeoning dance music scene as The Technocrats with a cover from Kraftwerk’s self-titled 1970 debut. Released on Rough Trade in Germany, the record came with remixes by Richard H. Kirk and other electronic producers.
Where other Germans would have reached for “The Model,” Dörper went back to the pre-pop Kraftwerk – all jagged edges and treated instruments.
8. Rififi – Dr Acid and Mr House
While Propaganda’s future hung in the balance, Dörper and Andreas Thein recorded an acid-house track together under the name Rififi. Released on BCM in 1988, “Dr. Acid & Mr. House” also appeared on EMI’s Acid House Fever compilation that year.
The title is a Jekyll and Hyde joke, and the record itself is a novelty. The men behind ZTT’s most theatrical debut were also record buyers with their ears to the ground. It also kept the Dörper/Thein partnership alive after Thein’s exit from Propaganda.
7. Propaganda – Disziplin
Before the polished surfaces of “Mabuse” and “Duel,” Dörper created a reimagined version of Throbbing Gristle’s “Discipline” for Propaganda. Sung by Susanne Freitag, Dörper’s words took aim at German history and the previous’s generation’s love of order. Besides the clever word-play, it highlights the act’s industrial roots.
6. Propaganda – They Call Me Nocebo
A request to remix Holly Johnson’s “Dancing With No Fear” in 2015 put Dörper and Mertens back in a studio. Material begun around 2012 was finished with the young and distinctive Düsseldorf singer, Thunder Bae. The self-titled third Propaganda studio album arrived on Bureau B in October 2024, led by “They Call Me Nocebo.”
It is a love song with poison in it; set in machine rhythms that nod to the band’s 80s records without imitating them. The album also reworks “Vicious Circle,” and a 2025 remix collection drew contributions from Moby and Tangerine Dream.
5. Die Krupps and Nitzer Ebb – The Machineries of Joy
A proposal from Dörper led to the 1989 collaboration with Nitzer Ebb, then rising stars on Daniel Miller‘s Mute label. The result rebuilt “Wahre Arbeit, wahrer Lohn” with Nitzer Ebb joining on vocals. Released on Mute in Britain, it reached the American dance chart and put Die Krupps back in business.
4. Propaganda – p:Machinery
The third single from A Secret Wish, released in July 1985, sets a Dörper lyric against music by Mertens. It stalled at number 50 in Britain but made the top 10 in France, Belgium and the Netherlands. It also turned up the following year in an episode of Miami Vice. A line from the song also gave the album its title.
Notably, David Sylvian (Japan) also contributed a distinctive keyboard melody.
3. Die Krupps – Wahre Arbeit wahrer Lohn
Die Krupps’ 1981 twelve-inch followed the debut album Stahlwerksynfonie on Alfred Hilsberg’s ZickZack label. Engler, Malaka and Dörper wrote it together.
“True work, true pay”: a wage ledger for a chorus, hammered out on scrap iron. The single is now cited as a foundation stone of EBM. The metallic pulse and shouted slogan anticipate the records that followed.
2. Propaganda – Duel
The second single from Propaganda was written by Brücken, Dörper and Mertens, with lyrics by Dörper. Stephen Lipson produced it, with Stewart Copeland on drums. It reached number 21 in the UK charts – the group’s highest British placing – and was a top 10 hit in Italy.
The B-side, “Jewel (Rough Cut),” runs the same lyric through Susanne Freytag’s voice over heavy beats and factory noise: one argument delivered at two temperatures. That pairing is very ZTT – and very Dörper, with words that hold up under both treatments.
1. Propaganda – Dr. Mabuse
The debut Propaganda single, released in February 1984, carries a Dörper lyric set to music by Dörper, Mertens and Andreas Thein. This time, Trevor Horn takes the production credit. It reached number 27 in the UK charts and number 7 in Germany. The title names Fritz Lang’s master criminal of tue Weimar era.
Horn’s production gives the metal room to ring, and Dörper’s words supply the fog: a hypnotist watching his scheme collapse in on itself. The opening line – “Why does it hurt when my heart misses the beat?” – is still being borrowed for headlines decades later.
