//sorry, my English not good//
I tryed make convert director, with some big "mp3" files, to less bitraite (192 to > 56 kbps).
And....... all right ! Very good result !
I want say THANKS to authors by realy good program - "Switch" !
P.S.
I tryed make this with some ather programs,
result was bad..
Switch - thank you !