So, probably the only song left from the 17-MTM bunch songs is the demo from Blackbirds, right? (Or doesn't exist a MTM version, and the song was only recycled for 8-Bit Rebellion?)
And as Astat, I prefer Ammosick a lot than Last Line. I still don't know how the "full" song leaked on YT afterall.
So, with the "end" of MTM demos, now we need ATS and Meteora full demos lol
Another thing: in the link provided by Astat, we can see that, besides the songs with vocals, another two had Mike as a producer instead of Hahn and Puro: "Dancer" and "Mal RX7". Mal RX7 was released in some ways as "Mal RX7 (Instrumental)" and I don't remember who, but someone associated the song with the demo "Milk", from StageLight Bundle, which could be "Buttermilk", a ATS Demo. Also, "Dancer" was in the song with scat vocals.
Maybe these two songs were full songs and the vocals were cut from the final version (what probably happened with Dancer)?