Audio Mechanica is a digital audio recorder / effects processor for PSP.

Release notes:

Here’s an early preview of Audio Mechanica V7.
This is the first version that can record direct to file, and is able to do so
with either the Socom microphone headset, DIY mic, or Chotto cam (Go!Cam) microphone

http://forums.qj.net/showthread.php?t=145651