I have noticed that some (not all) ETD tuners get over time so little aural practice that their unisons overall but in particular in the upper treble suck. Some even pluck the strings with their finger nails? It is fantastic that one string is electronically, perfectly on pitch. But what about the other two? What about the "audience" will that one day be the "electroniance." There are many good reasons to tune aurally as there are some reasons to tune with an ETD. Most aural tuners are very confident about their ability to make any piano sound musically correct. All ETD tuners are confident about their ETD's until they buy a "better one." Cyrillus Aerts A.T.G.( Aural Tuners Guild)
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