Because it extends the physical range up and down the neck where it
is possible to play. Having the strings relatively closer at the nut
lessens the stretch. Having them reletively farther apart on the short
frets permits more squeeze. daveA
--
Failure is certain when you fail to identify your enemy and invade the
wrong country. Our troops defend the enemy and weaken our country by
making new enemies and fighting them instead. Thus, our "leaders" give
our terrorist enemies aid and comfort for a pittance of Arab oil money.
D. Raleigh Arnold dra@ (http://www.) openguitar.com darn...@cox.net