Digital Hymnal
MIDI files, guitar chords, mp3 files, lyrics and historical notes of hymns from the SDA hymnal. Spanish version available.
Farsi Christian Hymns and Poetry
Includes English translations.
Folk Songs, Hymns, and Gospel Songs
[300++ midi & lyrics] German/English site
Gesangbuch.org
Hymnody of the German Lutheran Reformation: texts, MIDI files, indexes to Zahn, Wackernagel, and English hymnals, with many English translations.
Himnes Cristians
Christian hymns sung in the Protestant churches of Catalonia: Scores [PDF], text [Catala, German, Spanish, English] and biographies of 160 Christian hymns
Multilingual Hymns
[60 midi & lyrics: Korean, Japanese, English]
SDA Hymnal Accompanist
Includes MIDI and MP3; English with Tagalog and Bicol.