.drg files are almost exactly that: beats + noise

Hi there, I'm new to I-Doser and stuff and I've decided to give it a shot . I've been scavenging the forums for quite some time as a "Guest" user. So far I've tried A-Bomb, Peyote and Marihuana and I'm still trying to make a breakthrough. Since I don't even know where to look for the root ...