Martin Mueller wrote:
> A poem is quoted in a novel as sung by somebody, with an aside like "to
> the tune of X". The "aside" quality is established by some combination
> of line break, indentation, parenthesis, or italics. What is a good way
> of encoding this? Functionally it is more like a stage direction than
> anything else, but it doesn't seem quite the right tag.
For regularly occurring tune indications, as would appear in a book of
songs, I'd say you need a specialised element. But if this is an aside,
wouldn't a <note> be sufficient?