2 On the main toolbar, click Curve Editor (Open).
3 On the Curve Editor track view hierarchy, click the Sound track to
highlight it.
4 Right-click and from the quad menu, choose Properties.
5 On the ProSound dialog > Input Files group, click Add.
The Open dialog automatically opens to the sounds folder in your working
directory. If the sound files flyby.wav, inflight.wav, start_engine.wav, and
takeoff.wav are not there, navigate to the folder where you saved your
ProSound tutorial scene files.6 Highlight the flyby.wav, inflight.wav, start_engine.wav, and takeoff.wav
sound files, in any order, then click Open.
The files display as a list in the Input Files group. While it is not
mandatory, it can be helpful to place the files in the order in which their
sounds are heard in the sound track.