I have a behringer UM2 (https://www.amazon.ca/Behringer-UM2-Audio-Interface/dp/B00EK1OTZC) for mic input and recently found the headphone output to be very good. I also have a senheisser gsx 1000 and was using that for over a year before trying the other amp. my question is should i use the GSX as it has 7.1 surround or the UM2 and sonic? also i am wondering does the 7.1 work for games and music for both devices or does the program output need to have surround settings for either virtualization to work?