Sounds like a neat experiment—like turning a playlist into a shifting color palette. If you treat each track as a variable, you can linearly interpolate between states or even add a decay factor so the mood doesn’t jump too abruptly. Just keep a log of how each song pulls the overall vector, then you can run a little script to map that onto a visual or auditory output. Have fun with it, but remember the subtle transitions are where the real art lies.