I've got a simple MeetMe conference configured using Asterisk 1.0.3 on Gentoo. I'm using zaprtc for timing from the bri-stuff package. extensions.conf exten => 37455,1,NoOp(Drill Squad Conference) exten => 37455,2,Monitor(wav,drillsquad-37455,mb) exten => 37455,3,MeetMe(37455,pMs) Now, when I enter the conference as the first call, the MusicOnHold plays, but it's blasting loud and distorted when it comes over the phone. I'm using the system default moh settings and .mp3 files. I'm sure the mp3 files are fine and not distorted so I'm wondering if there is a switch somewhere to drop the gain or volume on the MoH output.