It electronically couples the accuracy and visual aspects of the Conn strobe tuner with the many advanced features over a mechanical strobe unit.
In lengthy conversation with Jim (a very nice gentleman), I feel it just may be "THE" tuner for the PSG. Sadly, they are NOT inexpensive. 375 dollars for the PST-2* (Precision Strobe Tuner) and I don't have the price for his latest PST-3 as yet.
Can you imagine a design accuracy of .01 cents and an absolute accuracy of .1 cent? With the ability to store two different "offset" memories; that allow shifts from "straight" up tuning, ie, ET (ref A=440). For tuning 'dem beats out, or good ole boy tuning we call JI.
This means one could set up one memory for Jeff Newman's tuning. And set up the other one for that "crabby" keyboard player that says, "you outa tune, you hillbilly you!"

Or, any two memories setups shifted from ET; in any way you want them. And the accuracy still holds at .1 cent absolute.
The unit has a revolving (LED) strobe and as you get closer and closer to "in tune", the strobe slows down. When your guitar string is matched precisely to the tuner's memory (ET or shifted JI), the strobe LEDS (upper and lower set) stand perfectly still. If you are slightly flat, the LED's start slowly moving counter clock-wise; and clockwise if you are sharp.
Auto ranging (you do not have to dial in the octave or note), plus esthetics further emblish this awesome unit.
In reading on his website, I found the best description of tuning a musical instrument regards equal temperament; and just tuning I have ever read. He really makes it understandable for me at least. I commend him for it.
IF you are looking for a very high quality tuner and you want a fantastic featured one, do check out the PST-2 and 3. From all appearances and specs, this should prove to be one incredible aid in tuning our chosen istrument.
The link is:
http://www.izzy.net/~jc/PSTInfo/PSTInfo.html
carl
* The pictures on the website are temporarily down. Jim said he hoped to have them back up by the end of tomorrow. He is working on the website presently.<FONT SIZE=1 COLOR="#8e236b"><p align=CENTER>[This message was edited by C Dixon on 25 January 2003 at 11:57 AM.]</p></FONT>
