This sounds pretty professional for being recorded on a 4-track. Maybe it's easier to record keyboards and drum machines on a 4-track. And the vocals are layered with enough effects and possibly faux-British accents that you can't even tell if the quality of the recording is a problem.

The first track is a disaffected chillwave sort of thing. Cool for fans of early 80's new wave or Depeche Mode or something. Pretty boring for me, though. The B-side is a garage-band vocals over backwards loops of buzzy noises and samples, which is sort of interesting, but I just listened to it about a minute ago and I've already forgotten most things about the song. +1 for recording quality, though.