I took I put a slow LFO CV output into Audio-8 and then took the audio output (windows box) and plugged it into a CV input on my Crave, expecting it to be AC-coupled and therefore not to work much below audio freq.
But it did! The relaxation time seems to be several seconds making this quite a useful thing. Not sure for what at the minute, but another string.
Is this typical or am I just lucky with this audio card?