Thomas Tallis: The Father of English Church Music - Brief biography, portrait, key works, timeline, recommended recordings, and historical and societal context from Humanities Web. - http://www.humanitiesweb.org/human.php?s=c&p=c&a=i&ID=14
Thomas Tallis (1505 - 1585) - Karadar dictionary entry with life, related composers, comments on his works, portrait, and MIDI audio samples. - http://www.karadar.it/Dictionary/tallis.html
Thomas Tallis - Background information focusing on his church music and musicianship with details concerning his hymn tunes from Hymnuts. - http://www.hymnuts.com/hcompan/writers/tallis.htm
Thomas Tallis (c.1505-1585): A Short Biography and Discography - Information provided by the Medieval Music and Arts Foundation includes an extensive list of known recordings of the composer's works. - http://www.medieval.org/emfaq/composers/tallis.html
Tallis, Thomas - Catholic Encyclopedia entry focusing especially on his contributions to Roman Catholic liturgics and hymnody, even after the English Reformation. - http://www.newadvent.org/cathen/14435a.htm