While this might be relevant - seems like a form of add-on/plugin to then allow audacity to react to something like command line commands, or something like that: http://wiki.audacityteam.org/wiki/Scripting_Module Was actually just wondering about something like using chains to generate pre-defined packages of effects, etc., and then to possibly automatically invoke application thereof using something like command line parameters, etc.? And, not too important, but, might turn out to be mildly useful with regards to something else am currently working on/playing around with. Stay well Jacob Kruger Blind Biker Skype: BlindZA "Roger Wilco wants to welcome you...to the space janitor's closet..."