I haven’t owned any eurorack except a mother-32 I traded for my analog keys.
But I enjoyed patching and using the m32 and am curious what you think would be the best cv companion to the AK/A4.
So maybe
• something that can effect one of the a4’s voices
• something that has cv input but not necessarily cv output
• something with a 1knob/function interface to contrast the AK
• something better than using the cv track for midi 
Bastl thyme? Er-301? Nanogarden?
