Cbw and Bryon - you both seem to be assuming that a "performance" must be a live event. Musicians consider all recordings to be performances. The difference between a live and a recorded performance is that the recorded performance is permanent, and a live performance is not. Even a recording made straight to a recording device would therefore be considered a performance, as I mentioned before, with Zappa as one of the more famous examples.
I also understand perfectly that you are speaking of a continuum. I still maintain that you have it backwards, however, IF you are speaking of truthfulness. Let me try a different take, with a live event as an example this time. The more virtual a recording is, by Bryon's definition, the more control the engineer has over the result. I don't think you are disputing this. What I am saying is that this makes it easier, not more difficult, to hear whether or not the engineer has been truthful to the live event. Therefore, applying an objectivist perspective is more warranted, not less, the more virtual the recording.
This brings me to "truthfulness" vs. "transparency." Bryon, you seem to equate these two things, and this is where the confusion lies. I think your continuum IS correct IF you are speaking of transparency, not truthfulness. In my view, a recording can be very transparent yet not truthful (in fact, this is exactly how many musicians describe digital recording in general). This difference in perspective has come up earlier in this thread, when Kijanki brought up sitars, I believe it was, and asked you how you could tell whether the recording was true to it (I am paraphrasing, I did not go back and search the thread for an exact quote). Your response was basically "because I have heard one." To me, this is a subjective, not an objective judgement. Another example - I know you know what a French horn sounds like. However, you have absolutely no idea what MY horn sounds like. If I mailed you two different recordings made of the exact same live performance of mine, you could judge which one was more transparent, but you could not judge which one was more truthful without being familiar with my specific sound (and the same of course goes for the performance space). Only if one has familiarity with the performers and the venue can one accurately judge the truthfulness of a recording. I have much experience with this distinction, having the good fortune to be a professional performer, and to be familiar with a great many different performers and venues through personal experience, both performing and as an audience member. I also regularly listen to all of the archival recordings made by various engineers of my orchestra's classical subscription concerts (I am in fact on the committee which decides what goes over the radio broadcast). Every engineer's recordings sound different, as they place mikes differently, and mix them differently, and edit differently (in fact, each recording each engineer makes sounds different). I can assure you that the more mikes used, and the more mixing done (in other words the more virtual the recording), the easier it is to hear where the recording falls short of the live event as far as truthfulness is concerned. I am able to apply this objectivist perspective in this way because I am VERY familiar with the hall and my colleagues. If one is not familiar with these things, then all one can do is guess at the truthfulness of the recording - you can only know approximately (as you put it when you were speaking of transparency). Therefore you would really be applying a subjectivist, not an objectivist perspective, because you don't really know what the live event sounded like. You would have to use your own personal reference point for how you think it is supposed to sound. You can, however, judge a recording's transparency in the way you suggest, and this application of an objectivist perspective would work how you described.
I know I do not express myself particularly well with words, but I hope this clears up some confusion.
I also understand perfectly that you are speaking of a continuum. I still maintain that you have it backwards, however, IF you are speaking of truthfulness. Let me try a different take, with a live event as an example this time. The more virtual a recording is, by Bryon's definition, the more control the engineer has over the result. I don't think you are disputing this. What I am saying is that this makes it easier, not more difficult, to hear whether or not the engineer has been truthful to the live event. Therefore, applying an objectivist perspective is more warranted, not less, the more virtual the recording.
This brings me to "truthfulness" vs. "transparency." Bryon, you seem to equate these two things, and this is where the confusion lies. I think your continuum IS correct IF you are speaking of transparency, not truthfulness. In my view, a recording can be very transparent yet not truthful (in fact, this is exactly how many musicians describe digital recording in general). This difference in perspective has come up earlier in this thread, when Kijanki brought up sitars, I believe it was, and asked you how you could tell whether the recording was true to it (I am paraphrasing, I did not go back and search the thread for an exact quote). Your response was basically "because I have heard one." To me, this is a subjective, not an objective judgement. Another example - I know you know what a French horn sounds like. However, you have absolutely no idea what MY horn sounds like. If I mailed you two different recordings made of the exact same live performance of mine, you could judge which one was more transparent, but you could not judge which one was more truthful without being familiar with my specific sound (and the same of course goes for the performance space). Only if one has familiarity with the performers and the venue can one accurately judge the truthfulness of a recording. I have much experience with this distinction, having the good fortune to be a professional performer, and to be familiar with a great many different performers and venues through personal experience, both performing and as an audience member. I also regularly listen to all of the archival recordings made by various engineers of my orchestra's classical subscription concerts (I am in fact on the committee which decides what goes over the radio broadcast). Every engineer's recordings sound different, as they place mikes differently, and mix them differently, and edit differently (in fact, each recording each engineer makes sounds different). I can assure you that the more mikes used, and the more mixing done (in other words the more virtual the recording), the easier it is to hear where the recording falls short of the live event as far as truthfulness is concerned. I am able to apply this objectivist perspective in this way because I am VERY familiar with the hall and my colleagues. If one is not familiar with these things, then all one can do is guess at the truthfulness of the recording - you can only know approximately (as you put it when you were speaking of transparency). Therefore you would really be applying a subjectivist, not an objectivist perspective, because you don't really know what the live event sounded like. You would have to use your own personal reference point for how you think it is supposed to sound. You can, however, judge a recording's transparency in the way you suggest, and this application of an objectivist perspective would work how you described.
I know I do not express myself particularly well with words, but I hope this clears up some confusion.