In uk.d-i-y, M ............ wrote:
When I imported into ITunes, they sometimes reverted to original names and
I couldnt find a method of changing other than a single entry at a time.
Surely there must be some way?

There is. Select all the tracks you want to change (using Shift+click or
Ctrl+click or by selecting an artist or album in the Browser (Ctrl+B).
Then right-click, Get Info (that's iTunes' weird name for "Properties"),
change whatever you want to change, then click OK.

--
Mike Barnes