One of the best inventions since MIDI. The fatar S880 was the first affordable MIDI controller with the lovely 'Weighted Hammer Action', 88 key's en Velocity Sensitive with Aftertouch I saw (and loved). It had 4 zones wich each can send on his own MIDI channel. But there are some negative sights, there is not more than a led-display what is not as easy programmable as a 'normal' display type.
Also splits etc. etc. are not very easy programmable. But, especially because of it's low price it's a perfect MIDI master controller.
(Thanks to Anon for this info.)
and www.zzounds.com for the pic