001 Video Converter, convert any video to iPod, iPad, PSP, iPhone, Zune, Xbox360, The best video audio converters for MP4, Flv(Flash), Avi, Divx, Xvid, H.264, Mkv, Mpg (Mpeg-1,2), Wmv, Rm, Rmvb, Mov, Vob, 3GP, OGG, ASF, WMA, WAV, MP3, AC3, AAC, etc.
AudioPitchFilter is a powerful transform filter that allows change the audio pitch or audio tempo when playback video or audio file in any Directshowbase application.
Support change the audio pitch or audio tempo in any Directshow app
AudioConvertMergeFree is a user-friendly and powerful program to merge various audio files into one bigger file. It is absolutely free & you can merge music clips & separated audiobooks without any restriction or registration.