August Heinrich Hoffmann von Fallersleben (1798-1874): Poems of his which have been set to music. Does not claim to be exhaustive. For some, translation into another language is available.
Germany: Information about the use of August Heinrich Hoffmann von Fallersleben's "Lied der Deutschen" as the German national anthem. Includes lyrics in German and English, MIDI file, and sheet music for the tune by Joseph Haydn.
Hoffmann von Fallersleben, August Heinrich: Biographical article on the poet and scholar, with particular interest in his connections to Texas.
Hoffmann, August Heinrich (1798-1874): Biographical entry in the 1911 Encyclopædia Britannica. Some scanner errors.