Mednafen Re-Recording SVN r258 is released.Mednafen is a multi-game-system emulator, for various platforms, including emulation of the following systems:Atari Lynx,Famicom,GameBoy (Color),GameBoy Advance,Neo Geo Pocket (Color),
NES(both NTSC and PAL),PC Engine/TurboGrafx 16 (CD) and SuperGrafx,PC-FX,WonderSwan (Color).

Mednafen Re-Recording SVN changelog:
r257
maybe fix avi. -soundrate 44100 must be used
r258
make 44100 default rate

How to use:here

Download:Mednafen Re-Recording SVN r258
Source:Here