Here are some artists, tools, etc that I have experienced "in the zone" states which I absolutely cannot achieve on my own without some kind of stimulation.

Deepchord (dub techno) – https://open.spotify.com/artist/45g23Apmqo2x4obM7LjmpW

Binaural Beats – https://uazu.net/sbagen/

Pink Noise – https://www.youtube.com/watch?v=ZXtimhT-ff4

Sci-Fi background – https://www.electronicbeats.net/the-feed/relax-with-over-99-...