Just playing with FX Modulator for ‘traditional’ side-chaining kick/bass but when the bass is ducked, a weird ‘squeak’ noise is introduced. I’ve adjusted the curves & even the bass patch, still there.
I also found a video on YouTube that demonstrates this (scroll to 3:50):
I’ve demo’d Cableguys’ new Kickstart 2 & with an identical curve there are no artefacts at all, just simple bass ducking.
Anyone have any thoughts?