NexusLouderV1 didn't seem to do anything on CM10 Nightly 09/15, there is no option in the DSP manager for "beats boost". I enabled Bass Boost and set it to extreme and then enabled the Equalizer and set it to Acoustic and there was no difference in sound from Google Play Music. AOSP Test didn't do anything either and it removed DSP Manager so I couldn't do anything, am I missing something here?
edit: I just went back to stock and rooted, then flashed the first zip and everything gets copied over but DSP Manager doesn't get installed. It says that the APK is invalid. I checked the MD5 sum and it's the same as on my computer. I even re-downloaded it and the sums are the same.