I'm planning on recording a music video and I want to have 3 different angles shown throughout. This will involve recording the song 3 times, which is not a problem.

My question is how will I be able to effectively link together my 3 different angles into a single video, whilst not interfering with the audio flow of the song? I'm using Windows Movie Maker, and it has the trimming feature, but will this be accurate enough to keep the transitions between angles smooth?

For example, I don't want to have shown 10 seconds of angle A, then switch to angle B to find that it does not begin exactly where A ended, hence disrupting the smoothness of audio transition.