Jack-Rack Reverb and other Effects
General Reverb using Gverb and Jack Rack
Jack Rack provides many LADSPA effects that can be used to enhance your jOrgan sound. Here is a simple tutorial for adding a different reverb to a fluidsynth soundsource.
Click on Menu -> Multimedia -> Multimedia -> Jack Rack
In Jack Rack's menu bar click on Add > G > Gverb
In the Gverb screen click on Enable
Now click on File > Save As
In the Save As dialogue screen enter the name gverb.rack
Click on Save
Now minimize Jack Rack and open Jack's Connections window (right-click on the qjackctl icon on the bottom task bar and select Connections or maximize Qjackctl and click on the Connections button)
Disconnect the jOrgan fluidsynth output from the system input
Connect the jOrgan fluidsynth output (on the left panel) to the jack rack input (on the right panel).
Then connect the jack rack output (on the left panel) to the system input (on the right panel) [you can connect them by drag-and-dropping... click on the jOrgan fluidsynth item, keep holding the mouse button down, move the mouse curser over jack_rack and release the mouse button]
Close the Connections window and maximise Jack Rack
Play your jOrgan model and move the gverb sliders until you have a pleasant sounding reverb. Also see http://audacityteam.org/wiki/index.php?title=GVerb for more information on gverb settings
Re-open Jack's Connections screen and re-connect the jOrgan fluidsynth item directly to system (while leaving the connection to jack_rack active).
Experiment with Gverb settings again for more advanced effects :-)
Click on File > Save to save the changes
The next time you want to use this reverb effect you will just need to:
In Jack Rack, click on File -> Open
Select gverb.rack and click on 'Open'
Then you will need to open Jack's Connections and re-connect the jOrgan fluidsynth item with Jack Rack and Jack Rack with System as before