If you’re
filming with more than one camera or you’re using an external
recorder (such as a flash recorder or “MiniDisc”)
then, without the right procedures, your audio and video will
be out of synchronization. The easiest way to fix this is to
use a slate or clapper board. See en.wikipedia.org/wiki/Clapperboard for more information on slate and clapper boards.
If you are
able to play an instrument or know of someone with that talent
then consider recording some music for your film or project. One
can also record your own sound effects. This is something that
requires very little talent, a simple audio program such as “Audacity”,
and a computer microphone.
If all else
fails, free music and sound effects are available online. The
best places to find them would be at: