>>> >>> Why don't you use the Stereo Delay (or even a Multi-Tap), and then just >>> Automate the EQ that you are talking about (during the delay repeats)? >>> Chris M. >> >> No, Chris, that does not work fir the degenerative delay feedback that >> he is referring to. The filters in the Logic delays will achieve the >> result. The ping pong is a little more difficult, even with the stereo >> delay plug. It does seem to work as expected here, in a ping pong >> scenario anyway. > > Why wouldn't it work? You can automate the frequencies, the "Q" > factor, and the gain, use high and low pass filters and automate those > as well.... etc. You could also use other effects plug-ins and do some > amazing things with their automation too. > This is, of course, assuming that you are using a "single hit" sound > here, or something that is not going to continue on and re-trigger the > delay again and again, etc. (as this would be REALLY weird sounding if > you automate EQ with it).... You just answered your own question Chris. The most common use for a degenerative delay line, would be, to have it in a continuous way, such as the in built delay filters. ie the Filter inserted in the feedback loop. Ofcourse, your suggestion would be great for a single hit. I cannot remember the name of it, but there was a freeware multitap delay (AU) just updated the other day, which is ideal for some alternative delay setups. Matt. BTW, It can get really interesting if you start putting pitch shifting and other modulations in the feedback loop. ________________________________________ Matt McKenzie-Smith Composer - Arranger PO Box 10395 Sound Design Adelaide 5000 Logic Programmer South Australia +61416 197 883 ________________________________________ ----------