How would you like the idea of attending a classical symphony concert, where performing humans will be replaced by robotic Droid-musicians (Let's assume for sake of argument that the sound quality will be equivalent to sound produced by classical instruments), you even can imagine orchestra stage with androids positioned as in real orchestra setting, dressed as classical performers with screens instead of faces?
I had recently this debate: Is it art or is it mere reproduction when musicians perform on paper recorded compositions? From amateur perspective I can argue that the orchestra is as good as each individual player is, perfectly using the instrument, synchronised with other players and precisely following the notes. Any individual approach will be neutralised and resulting sound is average of all instruments (of one kind). The synchronisation is maintained by conductor (pacemaker). From interactions with knowledgeable people I understand that the attributes mentioned distinguish good orchestra from bad orchestra. The good conductors have tendency to perform with good orchestras. The good conductors are usually considered the ones, who enforce pace in most effective and understandable way. Of course the public likes not only the best pacemakers, but also the best entertainers - body expressions of good conductor is important (I still remember the guy who almost felt to audience while conducting). So there is no place of individual artistic approach other than previously mentioned quality of reproduction within the orchestra with exception of soloists. What is the appeal of going to concert? You know what you are going to listen to - you have heard it most likely before. You know that there will be errors in play - deviation from composer's recorded notes (the extent of deviation depends on quality of orchestra of course), you know that there is a chance for distractions - your neighbour is sneezing, someone in hall is coughing. The chairs might cause you some discomfort and your position in auditorium actually affects the quality of sound and perception of your experience. Simply put cheap tickets will probably result in different experience than expensive ones.
A week ago or so I stumbled on the blog dealing with Audiophile understanding of music (Read Eduard's blog). When you think about it you realize another valid point of view on music. I actually see it now when talking about the music as a art(regardless on genre classic, pop, rock..) as a 2 slightly distinctive forms. At concert you get whole package of social (people, dresses, glamour), musical (the piece on play) and performing arts (the orchestra with slightly exhibicionistic conductor..) satisfaction. The second artform represents actual musical masterpiece that you enjoy without any distractions and discomforts - in nice cozy environment most likely at home, in slippers or pijama, at the front of nice warm fireplace with good cup of tea in hand. As it appears both have music in center, but both are quite different each from another.
It boils to some basic understanding of what the art is. There are multiple definitions of art but in focus of most of them is "creative skill" and "communication of emotion" employing creative skill. Art is something that stimulates an individual's thoughts, emotions, beliefs, or ideas through the senses. I am asking again, is the android orchestra an art form? Looking at definitions above I would say yes. There will be definitely communication of emotion, there will be process of this communication if there is an audience..... I assume Isac Assimov would agree....