After reviewing some of the meta discussion about what analysis questions are on-topic it seems clear the real issue is about transcription. Questions/requests for transcription or requiring transcription are off-topic.
So why isn't the word transcription actually used in pages like: https://music.stackexchange.com/help/on-topic https://music.stackexchange.com/help/dont-ask
Something like:
- "don't ask questions which require transcription by ear."
- "questions about analysis from a score or lead sheet are welcome."
It would make the guideline much easier to follow.