musicianiship--when is it bad or good ?


i have been attending concerts for the last 50 years. very often, i find it it interesting to read a music critic's "opinion" of the performance i have attended. invariably, a performer is taken to task for a poor performance or is praised for an "excellent" one.

why is one performance better than another if it is a matter of opinion ?

for example, if a pianist distorts the tempo by playing too slow or too fast, or with too much stacatto, or in general, takes liberties with the score, why is that necessarily bad ?
mrtennis
There is a performance of Bach's Musical Offering that was put together with famous names,and it sounds like they rehearsed it once and then recorded it.

For me,musicianship improves the more the ensemble is together.

Sure!

Good musicianship is not a matter of opinion, nor is great performance. Musicians will generally agree when a piece is well or badly played.
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perhaps, what i was really asking about was artistry not musicianship. but the context was for solo performances, or for a conductor.

if an artist deliberately takes liberties, including wrong notes, tempos, plays sharp or flat, some professional musicians might consider such a performance an example of poor musicianship. yet, the performing artist may disagree.

the standards alluded to above, proably accepted by "professional" musicians are just that. there may be some musicians who disagree with what are commonly accepted standards.

i am trying to get to a more universal, philosophical question, namely, the idea of quality. i believe that all instances of judgements of quality are purely subjective and therefore opinion. even if standards can be established and are accepted by experts, another set of standards could also be established by a minority, which, are just as valid.

why am i harping on this subject ??

it seems that many of the threads and posts on audiogon are directly or indirectly related to the idea of excellence of sound, music, etc. .

people have very strong convictions about sound quality and music. i feel that one should be more open minded about quality and not be critical of others or dismissive of products which are considered to be of poor quality because they are not up to someone's standards of what quality is.

in the world of the quantitative, it is logical to deduce quality, but in a world in which value judgements are made without any logic, but rather based upon standards which are determined by consensus, notions of quality are basically opinions, albeit, intelligent and eductaed opinions.

in the interests of communication it might be advised to describe a performance, sound etc., and let the reader decide whether it is "bad" or "good".
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Mr T, A challenge for you, time to put your money where your mouth is.

Pretend that you have just attended a performance of Mahler's 9th symphony. You also have a score. You have heard this symphony many times by many conductors.
You are a very knowlegable musicoligist who has a complete understanding of this music. You are a reviewer (which you are) so you have a good command of the English language.

Now with all of that I defy you to write a review which will be meaningful to the average concert goer who cannot read a score and can only understand the nature of the performance as it might compare to another conductors performance (probably the typical audience for reviewer commentary). Your review, in order to remain totally objective, a goal you see as admirable, must be devoid of any subjective adjectives.

Oh, in addition, in order to keep your reader awake thru your review you must keep it interesting as well.

Bet you can't do it!