Since we are picking arrangers, and not synths or workstations, I'd have to say Yamaha, and not just because I work for them, and/or use their products.

In fact, I work for them because I like their products.

The introduction of Mega voices, and Super Articulated Voice generations one and two, are the major advances.

Ketron comes in a late second with their recently developed audio based styles, although the technology is still not as good as it could be.

Ian





[This message has been edited by ianmcnll (edited 09-22-2010).]