The heritage of Christian hymnody and their authors.
Presentations currently available deal with:
Ancient hymn-writers: Ambrose of Milan; Venantius Fortunatus; Stephen the Sabaite;
Mediaeval hymn-writers: Bernard of Clairvaux; Bernard of Cluny; Patrick of Ireland;
Protestant hymn-writers: Martin Rinkart; Paul Gerhardt; Thomas Ken; Isaac Watts; Charles Wesley; John Newton; William Chatterton Dix.