So I’ve devised this solution.
Soundtrack Incomplete tracks down these films, and these songs, and presents an entry for each film with a complete list of the songs. Each of them also has links to Amazon.com to make it easier still to get the songs in question.
All films are listed here with their release year in brackets after the title, because a lot of the good titles have been used more than once. And so has Jersey Girl 🙂
Also, some films I’d love to list don’t give me enough information to work with – you can find a list of those here.