BB TestAssistant gives you the choice of recording sound either when the movie is being recorded, or later when the movie is being edited. Using the Player recording features you can either re-record the background track for the entire movie or selectively record tracks that will be mixed with the background track.
How to re-record the background soundtrack for a movie:
On the Player main menu, select Edit and then Re-record main sound track.
The movie will play from the start, and you will be able to use any installed sound recording devices, such as a microphone, to record a new background sound track, from start to finish.
How to record a soundtrack at any point in the movie:
Select the frame in the movie at which you want the sound track to start.
On the Player main menu, select Edit and then Record new sound track.
The movie will play from the frame selected, and you will be able to use an installed sound recording device, such as a microphone, to record a new sound track. On playback, the recorded track will be mixed with the background track.