Disc 1
death game: i love the strings at the beginning, i think its the track of the first ep before the villain does the announcement.
welcome to this world: nothing to say
tiny love ~ harp: its sweet, too bad the harp is probably synch.
friendly feelings piano only & at our parting vc only: they sound nice :) i havent checked yet the originals but these are lazy tracks since they are a software click away from the original tracks (to mute the violin/piano), not actually unreleased. I would prefer the cowboy game or the jazzy ones in their place.
Disc 2
like in the glass: Really nice and atmospheric, I consider it more aetherial ver of "in the cage"
in this world: In the anime it didnt seem that good, but wow, I love the strings melody and the dark flute in this one
swordbreaking land: I dont remember this playing anywhere, the guitars are really nice at the bridge, in live they would need 2 guitars to play this. In style its kinda like slipsteam but without piano.
in this crule land: wow i love this, it sounds alot like a continuation of "first town", It definetely fits the celtic image of fairy land. its just so folk and its really interesting how Yuki butt in the theme melody. At first i thought that it would be boring after theme melody, but it became even better after it
Disc 3
goodbye again and again ~noisy : sounds alot like a piano track out of KnK
think tenderly of you ~Mbox ver: good for getting your baby to sleep XD
Disc 4:
running of crisis: feels like YK couldnt choose between the strings and the upbeat and put them both in, the bridge is fairly interesting though.
run, run, run away: i really like the beat on this one, makes you dance :)
moon and shadows: Haha this had an unexpected development, the vocals were less and the usual 2nd part repetition was replaced by strings. I love the vocals near the end, especially where there's some chorus too. Generic or not, it sounds quite fresh to me
you are not alone Ag.Guit ver: I think there has never been a musicbox/guitar combination in Yk bgm before, and for that reason is quite interesting, even though its not a new melody.
cold and wind: wow this is actually only metal without "symphonic", very interesting, and
would love a Kalafina ver with Keiko/Hikaru lead.
you are not alonr ~piano ver. with this being my favourite piano melody from the series, it was quite nice but it still doesnt surpass the bare "you are not alone"
I feel like that if some of these tracks were included in the OSTs from the beginning (and some others that didnt make it) the general population's opinion about the music would be alot better
I really hope the liner notes & inteview reach us somehow, im really curious.