So I'm going through wikipedia and I found this:
These following songs are not included in the game, but in the soundtrack disc of this station.Max Lorens – "Схожу с ума" (Shozhu s uma / Going Crazy)Dyshi – "Взгляни на небо" (Vzglyani na nebo / Look on the Sky)Quest Pistols – "Мама" (Mama / Mother)
At first you would think to discount this as a rumor, but I followed the clues and it turns out the songs were in fact on the soundtrack disc of the station. Now I'm trying to wonder why they were cut. They seem like pretty good songs and I'd much rather hear them over that soft stuff they have on the station.