>There is nothing in the manual that prohibits the use of the ETD for
>the "pre-tuning", that is, the tuning which the 3 RPTs refine until it
>becomes the master tuning. Indeed, the ETD must be there during the
>pre-tuning to take readings and be sure that the readings are of
>sufficiently good quality to qualify the piano for the exam.
What kind of readings would disqualify a piano for examination?
David I.
>The very first time I participated in a master tuning, I was sent down
>the hallway to the designated room, pushed on the door, and found Dr.
>Al himself pre-tuning the piano with his (then new-fangled) SAT.
>Kent
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