> Warren Sirota who happens to be the author of the first EDP manual! http://www.loopers-delight.com/tools/echoplex/Echoplex_Manual.pdf But if you have LoopIV installed you should use the new one (which mentions Warren as co-author along with Kim Flint): http://www.gibson.com/files/amps/EchoplexPlusManual12.pdf Bernhard http://nosuch.biz