What music is the soundtrack to a cyberpunk world for you?
For me, I'm not sure.
I love synthwave like GUNSHIP and PYLOT and Essenger as much as the next cyberpunk, but besides a few particular GUNSHIP and Essenger songs, they don't feel quite right.
Neither does straight up punk rock or metal, which is the other stuff I listen to.
The cyberpunk music I want needs to be a blend of the two I think — the atmospheric sounds and use of synths and technological effects from synthwave, and the overt rage and message and aggressive, imperfect rock sound of punk rock and metal.
Absolutely going to also say the Industrial genre as others have said, that's my go to. Bands like Nine Inch Nails, Author & Punisher, Skinny Puppy, 3TEETH, Ramstein, early Ministry and My Life With The Thrill Kill Kult , Lead Into Gold, Venus in Aries, Gary Numan. All of these get my blood pumping and make me want to move in the dystopian hellscape we live in that's moving towards cyberpunk every day.
Another genre I feel like really has a Cyberpunk vibe is early Trip-hop, specifically Massive Attack.
Also some electronic bands, like The Glitch Mob, Danger, and The Prodigy give me that same cyberpunk energy.
Finally an offshoot of the Industrial and punk genres, EBM, Electronic Body Music, with it's grinding melodies and it's pounding beat give me the cyberpunk vibe. Example bands that I personally like are Nitzer Ebb and Street Fever.
Gary Numan - My Name Is Ruin (if you want a real crazy contrast, this is the same guy who did https://youtu.be/Im3JzxlatUs. He's been doing music since like 1978 and after NIN became a thing, he went industrial and has a great catalog, 23 albums since 1978.)