(skip to the "in short" section for the TL;DR)
One of the reasons of not allowing analysis of specific works is that the question and answer might not be useful to many people, potentially useful to the asker only, but that's not the case for all works. In fact, in the case of well known authors and works, that analysis can be interesting, useful, and contain a high academic value, while being important to musical practice and performance.
The idea is to allow analysis requests of specific music as long as it adheres to a specific criteria.
You can find more about that suggestion here: I think we should start allowing the analysis of specific musical works
To re-define the scope, we need to set that criteria.
Which kind of analysis should be allowed?
With the idea of usefulness in mind, I think and propose that the analysis should be harmonic at the very least and cover the work completely (not only selected parts).
Why "harmonic at the very least"?
It's the most common kind of analysis, so it will be useful to many people (assuming a well known work), and it's relevant to musical practice and performance.
Prevents questions with very reduced scope and usefulness and/or interest (even within the work), like "what's the time signature of this song?", or "what's the chord progression of this part of the song?", or "which are the chords of this song?". We could still allow these questions as long as they are part of a more complete analysis request (harmonic at the very least), but not if they are asked individually.
Analysis of which works should be allowed?
I'm of the idea of allowing analysis requests for any song. The community can express relevance, importance, and interest into the question via the voting system. We also leave the door open in case someone feels like answering a low interest question. Who knows? Maybe the analysis of that song in particular will be useful to someone else, even if it's not a big well known work at the moment of the question.
Another option is to allow analysis requests only about selected authors, works, eras, etc. We can use a combination of filters to make it as concise and complete as possible. I think common practice era is a must, but we can add authors and works from other periods and styles that are commonly analyzed or have the potential to be. Something like common practice era + Radiohead, Pink Floyd, ... (rock) + Coltrane, ... (Jazz) + etc.
This list of filters can be built somewhat objectively, based on popularity or relevance in the time and/or genre. It can be dynamic, it can accept requests.
The reason I'm proposing accepting all analysis requests without exceptions is that I think that filter list would be already implemented and expressed via the voting system. But who knows, maybe there's a good reason to still have a list of allowed analysis requests.
In short.
If we want to allow questions about the analysis of specific works we need to carve the scope. We need to discuss about:
Which kind of analysis should be allowed?
Analysis of which works should be allowed?
- All of them?
- Some of them? If so, which ones?
So, what do you think?