I'm working on a new compact modular synth kit project based largely (but not entirely) on the SSM2164 quad VCA chip. I just ordered the PCBs today. You can see it <a href="http://casperelectronics.com/finished-pieces/mini-modular-noise-system/">here</a>
Just drafted a design for a touch controller to go with that I'm pretty excited about.
Inspired by the <a href="http://www.bugbrand.co.uk/index.php?main_page=product_info&products_id=48">BugBrand CTL1 module</a> which was in turn inspired by <a href="http://www.cyndustries.com/synapse/synapse.cfm?pc=43&folder=march1977&pic=31">this</a> and <a href="http://www.cyndustries.com/synapse/synapse.cfm?pc=39&folder=jan1977&pic=26">this</a> article in Synapse magazine (from 1977). 
More to come!The new <a href="http://casperelectronics.com/finished-pieces/nova-drone/">NovaDrone</a> is on it's way too!