Hi Jeff,
While of course the performance and sound are always paramount, in this particular case, aesthetics and concept were also important.
The idea of finding a piano in a field, right next door to the building in which we were recording, and right outside the very back door of the very studio we were using, was too good to be true.
If we actually found a piano, we certainly couldn't have it tuned...it had to be used as found. The old beast was sounding perfectly both in and out of tune (to its own pitch centre), just as we wanted...very "Mississippi Juke Joint."
Naturally, having said this, and as much as I wanted to use it totally as it was, the pitch "centre" could not be left 55 cents flat at the end of the day...
We were recording in Protools, so my options were to:
*varispeed the playback
[this would have taken a few minutes to set up, because I was not using any PT sync device that would allow varispeed at the time...
I DID NOT want to delay even those few minutes, so as to take away at all from the excitement at hand...
remember, this all happened VERY quickly...
from inception of idea, to discovery of instrumentation, to setup of remote apparatus, to reception of sound into immortalisation device took only about 20 minutes]
*record as-was, and deal with it later
[we did, after all, have a great player at hand and at the ready...
one who was fully capable of listening in one "key" while playing in another]
I chose the latter.
Once recorded, it was a simple matter to Serato the results to move it to our pitch home.
After all, I couldn't really "hurt" the sound!