"Lucid Dreamer (Alternate Version) - Touhou 16.5: Violet Detector" is a high quality rip of the alternate version of "Lucid Dreamer" from Touhou 16.5: Violet Detector.
Joke[]
The advertised track is mashed up with "XO Tour Llif3" by Lil Uzi Vert, which is sometimes pitch-shifted to the advertised track.