i have two Tenori-ons i got one when they were still only 'test marketing' it in the UK. then my work got me a second one for the people i tutor.
It really is a fun sequencer, i have been using it with the slim phatty and MFB microzwerg
funny i just finished emailing a friend in sydney who wants to borrow one for her live performance, then i visit this forum to see 'tenori-on' by TIBs