Warframe, Got over 2.5K hours and in-game hours show over 3K.
Used to play as much as I can as it was a game meant to be grinded, but eventually got worn out and stopped playing all of a sudden.
Tried playing it afterwards and by then the content got even more bigger that it was overwhelming to play anymore.
Sometimes I miss it but about 95% of the time I just don't feel like playing anymore.
Edit- Added hours and a Comma.
If it's from the "Midwest Skies and Sleepless Mondays" album then there's a CD FLAC version available on OPS.
Couldn't find it anywhere else tho.
Hopefully, someone could get it for you.