do you mean the actual fx unit inside the korg ?.... or d'you mean a straight mixer map controlling the synths parameters .... i dunno about the mixer map, there may be one for the 01w... but if the internal fx can take midi continuous controllers, then you can set that up simply in the control section in the edit window, and draw in the controllers with a pencil tool.....you could build reverb depth over time with continuous controller data...... the mixer maps......you load em in the setup mixermaps bit....
set a track as a MIX track..... then click on the track pane area and create a part between marker L & R
when you double click on it, it opens a default 16 channel volume and pan setup, but with a tool box, you can create objects.... as each object is created, you set-up it parameters and choose it's shape.... once it appears on the screen, you can slect the arrow tool, and double clicking allows you to size the controller you jusat built.... also to drag it around and position it.... i never use em i confess so i know little..... but there is a learn button.... work it out i guess... but all the parameters are there to be set.... max level, min level.... type of controller , output channel etc etc .....
you can set up and record snapshots at different song positions... or rcord continual i guess........ any experts ?