Cyber Hymnal:[2500+ lyrics & midi; scores; hymnology; links; software] "Autoplay" feature.
Hymn Database: Index of hymns from eight books from the UK, including some tunes and all public-domain texts.
Hymns of the Christian Church: [40 lyrics] From the Harvard Classics Library.
HymnSite: [500 lyrics; 300 midi; links; indexes; interaction: mailing list] public domain material from "United Methodist Hymnal, 1989", "The Standard Psalm Tune Book" (Henry E. Dibdin, 1851), and Isaac Watts' metrical psalter.
Name that Hymn: Seeks help locating the original lyrics to certain hymns from the early 20th century.
Oremus Hymnal: [1800+ lyrics; 900+ MIDIs; Episcopal/Anglican] Texts and tunes from 21 Anglican hymnals worldwide; hymn, tune, hymnal, liturgical, and lectionary indexes.
Sovereign Grace Hymns: [lyrics; hymnology; Baptist] Hymns used in Primitive Baptist Churches of the American South.
Split Infinity Music: [100 lyrics; 50 midi; inc. 10 carols] Song planning software; Song database program with automatic chord transposition; Commercial midi file creation and arrangement service.
Steve Green's MIDI Hymnal: [commercial content only: 3000 lyrics, most with MIDI; indexes; hymnology] Logos Library System Compatible.
The Singing School at Abilene Christian University: Offers training in Songwriting, Singing, and Public Worship Leadership.
