I've noticed quite a bit of hiss from my 05R/W. I've the volume knob at full up, and midi channel volume at max 127, and while playing max out velocities over 100, but still it's not what I'd expect. I have an old Burwen dynamic noise reduction unit (if anyone remembers these) which works great in this application, but I feel for anyone not having analog NR. Any thought on this issue? ---------------------------------------------------------------- This message was sent through the Korgy Park mailing list. Mailing list info page: //www.freelists.org/list/korgypark.