- качаем утилиты http://sox.sf.net и http://www.mpg123.de
- достаем их из архива в PATH
- sox.exe копируем в play.exe
- mpg123 -w имя_файла.wav имя_файла.mp3 - перекодировать имя_файла.mp3 в имя_файла.wav
- play имя_файла.wav oops
Out Of Phase Stereo effect. Mixes stereo to twin-mono where each mono channel contains the
difference between the left and right stereo channels. This is sometimes known as the ‘karaoke’
effect as it often has the effect of removing most or all of the vocals from a recording.