D.O.B.

Sanderson Accu-Tuner IV

(click on pictures for a larger view) The Pelican case is solid. The new SAT IV can be ‘tossed’ into almost any type of carrying case ~ without fear of damage from any other tools. The new display is back lighted, and the brightness can be raised or lowered, or turned on or off at [...]

Our Tuning Power

Our Tuning Power: Partial changes:  My old tunings contained three partial changes.  These new tunings contain only two: 1. The tenor partial change is between G#2(6th partial)/A2 (4th partial) 2.The treble partial change is between A4 (4th partial) /A#4. (fundamental or 1st partial). The use of the 2nd partial (in the mid-range-treble) has been eliminated. [...]