You got some here:https://support.robotentertainment.com/hc/en-us/articles/202386629-May-I-monetize-gameplay-videos-of-Robot-Entertainment-s-games-
Yeah sure here's a link to the chinese website. Not sure if you can take it but it's on the world wide web. Not sure if it's more or less but it's a easier one to listen to.http://omd.qq.com/v/music.shtml?ADTAG=main.media.music&atm_cl=ad&atm_pos=14392&e_code=274851
I've found a way to download them but they are just the tracks from OMD 2.Which you can buy seperately from steam anyway.