Hi Denis McLaughlin wrote / a ?crit: > I'm looking for something driven via the command-line or in a script because I want to composite close to a hundred different clips with second-accurate insertion points, so I don't much fancy doing this with the plethora of gui sound editors that exist. I strongly believe ecasound can do the job, with the appropriate parameters: http://www.wakkanet.fi/~kaiv/ecasound/welcome.html GuyCLO~