MOTM

I just finished the PCB layout for this. Still untested - I guess I'll have audio samples in a month or so.

But the feature list is fixed now:

Two BBDs - can choose long/short delay for left/right channel independently. 
Long Resonance loop or short resonance loop 
1/x modulation for "natural" Flanging 
1V/Oct input (temperature compensated) for Physical Modelling 
Approximating Thru Zero Flanging with All Pass Filters in the direct path and "rectified 1/x" sweep 
ARP-Quadra-style compander and germanium diode clipping for ultra-smooth high-resonance sound 
"Bounce" !
4 Built-in Modulation sources: 
Triangle Wave 
Expo-slew'ed Square Wave 
Sample & Hold Random Steps 
Envelope Follower 
Voltage controlled Modulation Rate 
Built-in power supply (only need AC wallwart) or MOTM +/-15V supply 

Requires two TDA1022 chips! 

PCB layout preview: 
http://electro-music.com/forum/phpbb-files/soneofstormtide_flanger_preview_121.jpg

JH.