Sentence Mixing From Audio Files

[insertnameuserhere]

this but from audio files

[otomad]

The feature will rely on a special file that records the time position and pitch of each word in the video, and of course the audio.

It just may not support the currently commonly used voicebank formats, such as UTAU, etc. You may need to convert them to the required format. After all, you don't want to import a bunch of scattered single-word audio files into VEGAS.