I was trying to set up DL4 MkII presets via MIDI and couldn't find a simple way to translate delay settings into CC messages for my Morningstar MC8 Pro. So I built a small web tool that does it.
You pick your delay model, set time/repeats/mix, and it spits out the CC messages ready to program.
https://dl4designer.neocities.org
It's a passion project — feedback welcome, no promises on response times.