Hi Matt,

thanx for the suggestion...I'm not sure it's to do with the Latency.

Firstly, because I've played around with it already to no effect.

Secondly, rendering has the same problem even when I render a single MIDI Track to Audio without anything else. If I right-click on the Drum Track and tell BiaB to "save MIDI Drums to .WAV" then I get this scrambled and strange lagging Drums in that .WAV - there is no Latency involved between any different MIDI and Audio sources , just a plain output of a single MIDI track as Audio.

Strange, I can't find where this comes from...