DCTest for trying out your audio interface DC_LFo_Lsq_RSin_CV.aif is cv signal; left channel is a square wave at .5 hz r is a sin at .1 hz DC_LFo_Lsq_RSin_Audio -is what i heard while recording patch is straight out of audio interface to osc pitch cv for both left and right (2 osc) DC_Arp_Lpitch_Radsr_CV.aif is a little arpeggiated line with L being CV pitch, and right being adsr cv - I'm screwing with the attack,release and a legato function during the recording DC_Arp_Lpitch_Radsr_Audio is what i heard patch is out of audio interface left goes to osc pitch cv, right goes to a vca cv input - output of osc into the in of the vca - obviously what i heard will be different I used a motu 2408mk2 with a 428 card - worked as expected like the motu 896 i normally use for this include a png file which shows my setup in DP - routing and my plugins used, made in max/msp