Hi Per > That is possible when having the > looper (Mobius) hosted on a send bus of MainStage. So you use Mobius as AU now? How did you solve the problem of using Logic (=host) as midi slave to Mobius AU? Does this not occur when you use a send bus? best regards Buzap -- Computer Bild Tarifsieger! GMX FreeDSL - Telefonanschluss + DSL für nur 17,95 ¿/mtl.!* http://dsl.gmx.de/?ac=OM.AD.PD003K11308T4569a