>Can sombody help me. I have no manual and the loop are runing on and on >and I don't understand what is happening with your echoplex. You'll need to explain more. In the meantime, go to: http://www.annihilist.com/loop/tools/echoplex/echoplex.html and click on "The Oberheim Echoplex Digital Pro Manual" to get a manual. Dennis Leas ----------------------------- dennis@mdbs.com