The arranger, in my case, a Yamaha Tyros4, has been an indispensable tool in the recording studio where I can lay down a complete and high quality bed track in the time it takes to play through the tune...it's like a secret weapon or Swiss Army Knife.

Using the arranger "live" has literally guaranteed me work in places that are looking for something a little bit more than simply solo piano or guitar.

Like Donny, if they never made another model I'd be happy with what I have now.

Ian