Perotinus
composer
- Viderunt omnes
- Alleluia Nativitas gloriose virginis
- Sederunt principes
- Beata viscera Marie virginis
- Dum sigillum summi Patris
- Mors
- Alleluia, Posui adiutorium
- Mors a primi patris – Mors que stimulo – Mors morsu nata venenato – Mors
- Beata Viscera I
- Beata Viscera II
- Alleluia Nativitas gloriose virginis (Arr. J. Garbarek for Saxophone and Vocal Ensemble)
- Et Valde, Organum à deux voix (Repons)
- Viderunt omnes (Arr. for Vocal Ensemle)
- Sederunt principes (Arr. for Vocal Ensemble)
- Viderunt omnes (Arr. for String Quartet)
- Graduale, IP 4
- Graduale, IP 5
- Organum quadruplum
- Viderunt omnes (Arr. for Clarinet, Piano, Synthesizer and Double Bass)
- Zwei Organa
- Dum sigillum summi patris (arr. For instrumental ensemble)
- Sederunt principles (arr. For chamber ensemble)
- Beata Viscera III
- Ex semine rosa prodit spina
- Point D'Orgue En Triple (Sur Un Alleluia Gregorian)
- Beata viscera (monophonic conductus)
- Beata viscera Marie virginis (Vocal version)