If you can tell me where you first heard about this mix (e.g., a specific social media post, a friend, a music blog), I might be able to help you track down the specific artist or tracklist.
It may refer to a local or independent band. How to find this mix: orkbisko_band_retro_mix_2020
This may be a curated playlist, a specific DJ set, or a mix posted on a platform like SoundCloud, YouTube, or Mixcloud that is not indexed by search engines. If you can tell me where you first heard about this mix (e