Basically: on osc 2 if I play a chord then when I release the keys I get a quite audible sound like some envelope has retriggered or some voice re-activated. It's related to the lowest held key being released; a single key does not make the noise when released. Almost sounds like its a mono patch switching to the next higher note immediately with an envelope reset.
If I slowly release the keys from the highest then it's fine. Wondering if its voice steal or similar or maybe a bug?
I just can't track down where this is coming from. Zeroing envelope release fixes it but I don't want zero release on the sound. Changing to legato does not fix. The MSEG does not appear to retrigger...
Ed: actually Osc2 does appear to be behaving as mono...