AV Video Karaoke Maker helps quickly create a karaoke. It supports importing a wide range of input formats for video, audio, images and lyrics: avi, mpeg, wmv, asf, mov, wma, mp3, ogg, wav, jpeg, bmp, txt, rtf, etc.; drag the words inside the waveform chart to adjust the synchronization forward or backwards; and export the project to an AVI or WMV file. AV Video Karaoke Maker is compatible with Windows Vista and its predecessors