Archibald T. Davison, Willi Apel, The University Of Chicago Collegium Musicum, Howard M. Brown, The University Of Kentucky Collegium Musicum, Wesley K. Morgan, The St. Meinrad Archabbey Schola Cantorum, Rev. Columba Kelly, O.S.B. - Thirteenth-Century Poly FLAC album

Vocals – Brother Guy Mansini, O.S.B.*, Brother Kieran Klecaewski, O.S.B.*, Brother Noah Casey, O.S.B.*, Br. Tobias Colgan, O.S.B., Brother Chrystostom Conway, O.S.B., Novice John Fassero, O.S.B., Novice Richard Smith, O.S.B., Reverend Simeon Daly, O.S.B.*

Vocals – Brother Guy Mansini, O.S.B.*, Brother Kieran Klecaewski, O.S.B.*, Brother Noah Casey, O.S.B.*, Br. Tobias Colgan, O.S.B., Brother Chrystostom Conway, O.S.B., Novice John Fassero, O.S.B., Novice Richard Smith, O.S.B., Reverend Simeon Daly, O.S.B.*

Baritone Vocals – William DianaBass Vocals – William LycanCountertenor Vocals – Steven Crockett Tenor Vocals – Roger Weiss

Baritone Vocals – William DianaBass Vocals – William LycanCountertenor Vocals – Steven Crockett Tenor Vocals – Roger Weiss

Recorder, Viola da Gamba – Howard M. BrownViola da Gamba – David Eisenbud

Tenor Vocals – Roger Weiss Viola da Gamba – David Eisenbud

Baritone Vocals – William DianaBass Vocals – William LycanViola da Gamba – David Eisenbud

Recorder, Viola da Gamba – Howard M. BrownViola da Gamba – David Eisenbud

Baritone Vocals – William DianaBass Vocals – William Lycan

Rebec – Robert HeinricksonRecorder, Viola da Gamba – Howard M. BrownSoprano Vocals – Barbara Pearson, Judith NelsonViola da Gamba – David Eisenbud

Baritone Vocals – Gale Price Countertenor Vocals – Louard EgbertCrumhorn, Recorder – Kristine ForneyOrgan – Wesley Morgan Percussion – John Drew Soprano Vocals – Melissa BaberVocals – Brother Christian Rich, O.S.B.*, Brother Guy Mansini, O.S.B.*, Brother Noah Casey, O.S.B.*, Brother Tobias Colgan, O.S.B.

Baritone Vocals – Gale Price Countertenor Vocals – Louard EgbertCrumhorn, Recorder – John Gibbs , Kristine ForneyOrgan – Wesley Morgan Vocals – Brother Christian Rich, O.S.B.*, Brother Guy Mansini, O.S.B.*, Brother Noah Casey, O.S.B.*, Br. Tobias Colgan, O.S.B.

Bass Vocals – William LycanCountertenor Vocals – Steven Crockett Tenor Vocals – Robert Heinrickson, Roger Weiss

Rebec – Robert HeinricksonSoprano Vocals – Barbara PearsonViola da Gamba – David Eisenbud

Rebec – Robert HeinricksonSoprano Vocals – Barbara Pearson, Judith NelsonViola da Gamba – David Eisenbud

Crumhorn, Recorder – John Gibbs Recorder – Richard Hamilton Soprano Vocals – Melissa BaberViol [Treble] – Cathy Farrar

Recorder, Viola da Gamba – Howard M. BrownSoprano Vocals – Barbara Pearson, Judith Nelson

Crumhorn, Viola da Gamba – Helen Walker Lute – Benjamin ChoiRecorder – Dale GoodRecorder, Crumhorn – Michael Shapiro

Bass Vocals – Arthur Schuller Recorder, Viola da Gamba – Howard M. BrownTenor Vocals – Robert Heinrickson, Roger Weiss

Bass Vocals – Arthur Schuller , William LycanCountertenor Vocals – Steven Crockett Recorder, Viola da Gamba – Howard M. BrownTenor Vocals – Roger Weiss

Recorder, Viola da Gamba – Howard M. BrownTenor Vocals – Robert HeinricksonViola da Gamba – David Eisenbud

Soprano Vocals – Barbara Pearson, Judith NelsonViola da Gamba – David Eisenbud

Tenor Vocals – Robert Heinrickson

Countertenor Vocals – Steven Crockett Tenor Vocals – Robert Heinrickson

Baritone Vocals – William DianaBass Vocals – William LycanCountertenor Vocals – Steven Crockett Tenor Vocals – Robert Heinrickson, Roger Weiss

Bass Vocals – Arthur Schuller , William Lycan

Bass Vocals – William LycanCountertenor Vocals – Steven Crockett Recorder, Viola da Gamba – Howard M. BrownTenor Vocals – Robert HeinricksonViola da Gamba – David Eisenbud

Crumhorn, Viola da Gamba – Helen Walker Cymbal – Anne MacWilliamsDrum – Laurence LibinLute – Benjamin ChoiRecorder, Crumhorn – Michael Shapiro Recorder, Viola da Gamba – Howard M. Brown

Crumhorn, Viola da Gamba – Helen Walker Cymbal – Anne MacWilliamsDrum – Laurence LibinLute – Benjamin ChoiRecorder – Miriam BarkinRecorder, Crumhorn – Michael Shapiro Recorder, Viola da Gamba – Howard M. Brown