How to create karaoke dual-channel output in VideoStudio 12. Just like the songs in KTV, you can switch between the original singer and the accompaniment singer.

1 If it’s left and right channel accompaniment, it’s easy to do it. Put the original singer on one track, adjust the sound and image to the far left, and put the accompaniment vocals on one track, and adjust the sound and image to the far right, like this. It has become an accompaniment for left and right singing.

2 If you want to have dual-track accompaniment, you can't do it vividly. You need to use an mpeg synthesis tool, such as TMPGEnc, to merge the video track, original singing track and accompaniment track into one mpeg2 document.

3 I haven’t used HuiShengHuiYing much, but moving the music left and right doesn’t require any filters. Just do audio and video automation, but I don’t know if HuiShengHuiYing supports audio and video automation.

4 Plugins that are generally used to process audio are not called filters. Filters are Plugins that process images or videos. Because they are related to photography and videography, Plugins that are used to process audio are generally called effectors.