This story made my day. It's time: Techno Against Racism!

House and techno could be heard from at least 20 speaker-equipped trucks. As 20,000[1] clubbers faced off 5,000 far right AfD to "Bass the AfD away."

With a nod to the late 70's "Rock Against Racism", 80's "Skateboarders Against Racism" and 00's English Disco Lovers (EDL) and Bass National Party (BNP).

https://www.theguardian.com/world/2018/may/27/thousands-from-far-right-and-berlins-techno-scene-face-off-in-rival-rallies
https://www.residentadvisor.net/news.aspx?id=41835
https://www.theguardian.com/music/shortcuts/2018/may/28/berlin-techno-lovers-defeat-the-far-right-afd-protest

[1]Some reports say 70,000.