SD7/SD40 Voicetron

Can i ask how many performers use the microphone directly through the Ketron, love to hear your experiences and posibly share some settings?

You can equalize the microphone and voicetron in the mixer on two separate channels!
Try this connection:
• Aux send (mixer) -> Micro 1 (Audya);
• Output 3/4 (Audya) -> mixer channel (Voicetron can be controlled on this channel)
• in the microphone channel in the mixer, "opens" the signal in the aux. This will be the amount of signal you will send from the mixer to Audya to activate Voicetron.
In this way, ALL members of a band can enjoy voicetron.

I use onboard mic processors exclusively. The TC helicon (in Korgs) is the only one I rate above the Ketron Voicetron. I understand the Audia has a more feature packed harmonizer, but I have not tried that one. The Voicetron in the SD series is absolutely useable.