i have been working on this concept for a while now, it involves a soft-modded psp with custom applications to use as a sound effect playback device and voice amp
this is a proof of concept video i made
i also plan on several hardware modifications to make it practical, like built in 2" speaker, mincropone input, AMPLIFICATION, and static burst effect. also remote sound selector switches
any interst in this kind of unit?
i can make a tutorial on how to do this ,its not too hard if you own a psp:D