This is a link to 2 audio mods by team ViperAudio.*This mod/app is really powerful and allows you to truly make any music using any ANY earphones sound AMAZING!Can give heavy bass , crystal clear clarity and many more effects at the same time and also has a technology so that it does not hurt your ears!
and is very easy to install too. just install the apk.there's the link to the official post
better than Dsp manager or any audio mod/app u have ever tried.
all viper related stuff is owned and created by team Viper. and i take no credits for itall credits go to teamViper.
.I am only a fan who wanted to share this with the razr community..
If u like it then just press thanks to support my handwork..