[uf-new] hAudio: relevant UIDs

[Andy Mabbett]

In message <3JQ3bIZObAaGFwU6 at pigsonthewing.org.uk>, Andy Mabbett
<andy at pigsonthewing.org.uk> writes

>>Do you think that the url of a down-loadable file is a UID of sorts?
>
>It uniquely identifies that particular instance; however it does not
>uniquely identify that song or performance (or whatever).

More accurately, it may "uniquely" identify the song or recording, but
it doesn't uniquely identify it in a transferable, interoperable way.

-- 
Andy Mabbett
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