Actually Blade Runner is actually pretty much it's own music genre. Hop onto Bandcamp, and you'll find a lot of indie electronic artists (mostly German as far as I can tell) making music that sounds like Vangelis' Blade Runner synth stuff (less so for the non synth stuff).

- https://the-rosen-corporation.bandcamp.com/album/neon-lovers

- https://christopheleusiau.bandcamp.com/album/a-tribute-to-bl...

- https://ogresound.bandcamp.com/album/off-world

- https://siddharthabarnhoorn.bandcamp.com/album/tears-in-the-...

- https://breather1.bandcamp.com/album/the-noodle-bar