What's your go-to flow state, hyper focus music?

1/For production tasks, my favs are: Trance Gamma Hyperfocus Isochronic Tones, Intense Focus & Energy https://youtu.be/KPsL48s-dCA?si=... Pirates of the Caribbean Music & Ambience https://youtu.be/91E_lYSUmg8?si=... 2/For deep work that involves problem solving, my favs are: Hans Zimmer - The Last Samurai Ludovico Einaudi and Max Richter Collection