I don't know if I got it , but ... If you mean get in thru your PC / Mac , I gues it's not possible . Samplitude can do that ! Some other programs can do it too ! But no one have the Logic Audio huge reliable bunch of MIDI and Audio tools in the same window (or almost that) ! Mark ----- Original Message ----- From: <flycheese.pjb@...> To: <logic-users@onelist.com> Sent: Monday, November 01, 1999 12:43 PM Subject: [LUG] audio enviroment > From: flycheese.pjb@... > > is it possible to run an audio signal through the mixer with an effect > applied. (while not recording).please could someone give me the experience of their knowledge. > T Tom >