Just downloaded HALion 6 and after recording its Studio Strings and Hot Brass in CB 9.5 Pro some instruments have a very high ear piercing frequency (noise) during the playback. I can preview those instruments in Media Bay and record fine but the playback is impossible to listen to due to high pitch noise. It happens on about 50% of all instruments in those 2 libraries. After the playback is finished I try to play the instrument without recording anything to see if that high pitch noise goes away. It does not. I need to delete a track and create a new one to start fresh. When I press the keyboard key very softly the ear piercing noise is very pronounced with an instrument barely audible. The harder I press the key the less pronounced the noise is. I’d appreciate any help you may be able to offer and thank you for your time.