via this auction
"the grp r24 is a 8x3 analog step sequencer firmly based on the mighty step sequencer previously developed in grp a8 and a4 analog synthesizers. the new r24 is full of control capability with cv/gate, midi and usb connections. hardware-wise, is stand-alone self powered, with hardware compatibility for mount on 5u module format; you can use in stand alone with its internal power, or you can install in your dot.com/cotk/moon modular system. r24 respects electrical and mechanical standards for the above manifacturers.
with the appropriate brackets included in the package the machine can be easily installed in a 19 "rack still, you can use r24's own cabinet as a "presto-cabinet" for powering and using your spare 5u modules. r24 has 64 internal memories for store and retrieve separate sequences; each sequence can be set in 8x2, 16+8 or 24 mode, with any step lenght user's selectable. r24 can act as cv/gate sequencer or as midi sequencer, with separate rows for midi note selection and for key velocity step adjust."
