You are at the heart of the ETD / Aural tuning question me thinks, simplified to a concrete example to be sure but just so. I suggest you do the following experiement. Use your ETD to tune A3 - A4 as a beatless 2:1, then as a 4:2, a 6:3 and a 8:4. You will no doubt immediatly conclude that the octave "sounds best" somewhere close in 4:2 - 6:3 range. Some actually like a bit wide of a 6:3.Now use your ear to find the exact spot that you like best, and then use the ETD to look at what you ended up with and note it down. Then do the same experiement on the same piano as many days in a row as you can. You will find that "optimal" placement is indeed a bit fleeting, yet not so much so that you could feasably select a certain setting on your ETD and simply use exactly that evertime. What you decide to do with the obvious choice that basic reality gives you .... is in the end your own affair. Yet I would encourage you to develope your ear skills as far as life allows you. Cheers RicB -- Richard Brekne RPT, N.P.T.F. UiB, Bergen, Norway mailto:rbrekne@broadpark.no http://home.broadpark.no/~rbrekne/ricmain.html
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