Your preset/ whistling noise sounds like a little lamplight noise, maybe to do with the name? Yeah, I like the track though in my opinion I'm not a fan of how the preset is used. It sounds quite annoying and piercing to the ears. Maybe thats just me but the rest of the track is very good, so well done :)
A lot better! I really dislike the whistling sound at the first half of the track though. I think you should keep the track how the second half is and slowly decrease the volume until the end to showcase more atmosphere to the term "dim" ?
Sorry, the track feels kind of dull - a bit too simple and quiet for me to give feedback. Maybe it is unfinished? On the other hand, the idea/name are both quite cool.