[quote=Bachus
Because two knobs and an arpeggiator are not enough reason for most to uograde from an 950 to a 970? Because for most 950 owners their current sound is allready good enough and all they need to shine... [/quote]

The keyboard that got us interested in using arrangers for a gig was the PSR E423...few years back.

That board has two live controllers on it. We assigned one of those controllers to tempo...used it all the time live...very handy to have.