Altri brani di Octarium
- Voices of Ascension Chorus, Dennis Keene & Vinson Cole
- The Singers - Minnesota Choral Artists & Matthew Culloton
- Katherine Goheen, Vancouver Chamber Choir, Jon Washburn, Roger Cole, Linda Lee Thomas, Lorraine Reinhardt, Tyler Duncan & Violet Goosen
- Dale Warland, Dale Warland Singers, Matthew Culloton, Teresa Tierney, Joel Fischer, Eric Hopkins, Lynette Johnson & Martin Hodel
- Richard Zielinski Singers
- The Concordia Choir