For $299 (JX-03 and JU-06) and $399 (JP-08), these look great.
64 patch memory, 16 step sequencer.
Optional $100 25 key mini keyboard.
t appears to be an extension of the System 1 plug-out code, with dedicated hardware per plug-out, and quite affordable as well.
JX-03:
JU-06:
JP-08:
K-25M keyboard:
http://webcache.googleusercontent.com/search?q=cache:Z6hqjFSDm24J:www.zzounds.com/item--ROLK25M