According to his web site, Alan uses:
"One weighted Yamaha KX-88 mother board (old but built like a tank and the action is awesome) and two synths with Emu samplers and various expanders plus bass pedals and two drum units - all live - no extra help required!"
The other keyboards appear to be a Yamaha SY-99 and a Korg synth (not sure of the model) above it. The drum machines have been the same ones for quite some time...the one on his left, that he plays live fills on with his fingers, looks like a Boss.
He uses no auto accompaniment and no arranger modules, but plays all parts live.
He is one of my favorite keyboard players...he makes it look so easy...wicked bass pedal playing!
I love his arrangement of You Don't Know Me.
Ian
PS...He says he was heavily influenced by Oscar Peterson.
_________________________
Yamaha Tyros4, Yamaha MS-60S Powered Monitors(2), Yamaha CS-01, Yamaha TQ-5, Yamaha PSR-S775.