just a quick question, it may or may not be stupid 
something that has been concerning me. When playing some presets I hear I a pop ( a sort of short tinny percussive sound) in the tweeter of the speaker. Happens mostly with the bass presets with very low attack on the volume, for example wreck*bass on the aniv. presets. The sound goes away when I move the attack on the volume up over 10MSEC.
Is this the nature of the sound or is there something else happening ?
cheers.
This is due to the actuall waveshape of this note being shaped by the VCA. Have look here about this “problem” in the Waldorf User FAQs I administrate:
http://faq.waldorfian.info/faqausgabe.php?search=synths+produce+clicks
This text was written by Wolfram Franke (ex Waldorf employee, now at Access Music)
After you read chapter 4, you know it is a kind of feature, showing how fast the envelopes are.
The envelops are snappy and fast (good thing). Yea, just adjust the Attack on the VCA and you’ll be fine.