.
>>>...The human ear and the gray matter that is connected to it is an amazing test instrument in and of itself...>>>

Amen to that. The tuner is useful as a reference, a starting point for a lesson on hearing intervals. Once one has arrived at ones destination, the map is no longer needed.


Flatfoot sez: Call me when 'Talent-in-a-Box' is ready to ship! -- [8{>

Got some tunes on You Tube:
http://www.youtube.com/user/flatfoot50
.
My BiaB lesson site:
http://jdwolfe0.wixsite.com/learnbiab