Synth no-word music i cant find on Youtube

I remember listening to a song from a youtube playlist called "Backrooms music" (it was just there, wasnt related to backrooms itself). Unfortunately the author deleted the playlist. Now i can't find it. What i remember about it is that it was calming, easily loopable and had a raising in pitch pattern. There were a few piano-like note patterns that repeated each other. To specify the playlist (in case someone listened to it too) it had Yume Nikki songs, Caretaker songs and a song called 7:00 im pretty sure. The preview for the video of the song im looking for had a 90's café with neon lights. Hopefully someone can help me.