Buzzing noise from speakers when using USB audio interface
Get a Beheringer HD400. It's something to do with grounding. Mines was really bad when I used my mouse! Put it with it for years. Got my HD400 today plugged it all in and there is 100% no static noise anymore! I even changed my socket at wall to a double one! It's like 30 quid so just get it! They are quite hard to get but if it in the UK or Europe baxmusic have them!