» CanticaNOVA Publications
   Catholic music publishing firm that specializes in "traditional music for the contemporary Church." Online catalog, liturgical planning pages.
   http://www.canticanova.com/

» Catholic Encyclopedia: Hymn
   [hymnology]
   http://www.newadvent.org/cathen/07595a.htm

» Catholic Encyclopedia: Hymnody and Hymnology
   Hymnody means exactly "hymn song", but as the hymn-singer as well as the hymn-poet are included under (hymnodos), so we also include under hymnody the hymnal verse or religious lyric. Hymnology is the science of hymnody or the historico-philogic
   http://www.newadvent.org/cathen/07596a.htm

» Catholic Encyclopedia: Music of the Mass
   [hymnology]
   http://www.newadvent.org/cathen/10001a.htm

» Catholic Encyclopedia: Musical Instruments in Church Services
   Historical article.
   http://www.newadvent.org/cathen/10657a.htm

» Catholic Encyclopedia: Rerum Deus Tenax Vigor
   Brief article on a hymn for None, one of the "little hours." Mid-afternoon.
   http://www.newadvent.org/cathen/12782b.htm

» Catholic Jukebox
   Artist links, listening samples, and Catholic media resources.
   http://www.catholicjukebox.com/

» Hymns in the Life and Writing of Montfort
   Jesus Living in Mary: Handbook of the spirituality of St. Louis de Montfort (article)
   http://www.ewtn.com/library/Montfort/Handbook/Hymns.htm

» Kingsfold Music Productions
   Original liturgical music by Fergal King: MIDI samples (free for personal use); sales of sheet music.
   http://www.kingsfold.com

» Morgan Music
   New Bedford, MA. Publisher of contemporary music, including recordings. Several recordings for use with sick and dying.
   http://www.mmlit.com/

» Music at Mass
   Study describing the types of music and instruments allowed and prohibited by the Church.
   http://www.matthewhoffman.net/music

» National Association of Pastoral Musicians
   Membership organization in the United States, dedicated to liturgical music. Several mailing lists, sponsors workshops for cantors and instrumentalists, holds conferences.
   http://www.npm.org/

» Sanctuary: Ritual music for prayer and contemplation
   (ensemble of musicians, poets, and artists): group and contact information, calendar, CD sales.
   http://www.sanctuary.villanova.edu

» The Catholic Association of Musicians
   (CAM) Offering support, training and promotion for Catholic musicians.
   http://www.cammusic.com/

» Theology Library: Music
   Directory, with brief annotations, of sites relevant to music in the Catholic Church.
   http://www.shc.edu/theolibrary/music.htm

» Traditional Catholic Hymns and Liturgical Music
   [120+ MIDI, lyrics] Arrangements by Donald A. Wyckoff.
   http://www.homestead.com/MidiHymns/MidiIndex.html