I think the same, circular sequencers have their very special fascination. But I have to find out, if people would prefer the rectangular cakebox design. When I find the time ::), I will put some infos about the SEQUINO development progress on http://www.synthware.com. Maybe I start a poll over there and let the people decide for the circular or rectangular way. In spite of the AVR core, some basic facts might be interesting for midiboxers, too.