1. Two-channel production

Use the software Adobe Audition 3.0, add the music of two singers, delete the left channel in the music spectrum of singer A, and add the music spectrum of singer B One of the channels is copied to the left channel of singer A's music spectrum, and after mixing, it becomes two-channel music. You can also add the music of the two singers to the two music tracks of VideoStudio in video editing software, such as VideoStudio, and use the left and right swing plug-in to create a video with left and right channels.

2. Multi-track music production

Use the software Mkvtoolnix 2.4.0, which is the MKV packaging software to import a video and the music of several singers, and after mixing, you will get a video with multi-track music MKV, but MKV can only play music of one track at a time and cannot be played at the same time.