The evolution of church music - poster
The pattern
This still is filed under Lettered cover hook.
Define
The cover is the hook, and the hook is lettering: a title treated as an image.
Mechanism
Type as bait. The words are drawn so they stop the hand before the contents are known.
Verdict
A journal, book, or issue must sell itself on a rack or a feed
Why it works
Every formal choice is borrowed from ecclesiastical printing - blackletter, symmetry, angel supporters, a single black ink - so the design asserts the book's subject matter and seriousness before the title is read. The two angels are not decoration; each carries an instrument, which states the topic visually and lets the piece work even for someone who does not decode the blackletter. The bishop's preface is given its own line and its own size, a ranked authority stack running author, then endorser, then publisher, which is the whole selling argument for a subject where credibility is the only purchase driver.
Steal this when
Use this when the product is serious, unsexy and bought on authority: build the layout out of the subject's own visual conventions, and rank author, endorser and publisher as three separate typographic steps instead of writing claims.