Someone knows whether echo's ost was made by echoproject or they're originally from other people?
I think it's a mix bc I could find the origins of some songs (i.e. the main theme, Awkward Meeting, Sunrise Without You, This Lingering Hope), but I couldn't find the origins of others (Reckoning, Argument, Crime Slow, Jenna's Theme), and I know some songs are definitely made specifically for the vn (Theme for a Lonely Wolf, When Your Arms Were Around Me)
A lot of it is royalty free music but there are also a number of original tracks, mainly from Abyuse and Moe. Moe also works on the music for Khemia and TSR.
https://anthemics.bandcamp.com/music
https://mobile.twitter.com/moemusician?lang=en
Couldn't find anything for Abyuse though, it seems like they deleted their profiles.