Incipit - R
- Rabbi (Solesmes)
- Rabbi quid peccavit (Dominican)
- Raymundus (Dominican)
- Recedite (Dominican)
- Recedite a me (Solesmes)
- Recessit pastor (Solesmes)
- Recordare (Dominican)
- Recordare (Dominican)
- Recordare (Vatican)
- Recordare (Solesmes)
- Recordare mei (Dominican)
- Recordare mei (Solesmes)
- Recordare mei (Vatican)
- Recordare, Virgo (Dominican)
- Recordare Virgo (Vatican)
- Recordare Virgo (Solesmes)
- Rector Potens ()
- Rector potens Fer. (Dominican)
- Rector potens Fer. (Dominican)
- Rector potens(Festis Majoribus) (Solesmes)
- Rector potens(Festis Minoribus) (Solesmes)
- Rector potens (ord. Sundays) (Solesmes)
- Rector potens (Solemn feasts) (Solesmes)
- Rector potens(Solemnitatibus) (Solesmes)
- Rector potens verax (Solesmes)
- Rector potens verax Deus (4) (Cistercian)
- Rector potens verax Deus (1) (Cistercian)
- Rector potens verax Deus (2) (Cistercian)
- Rector potens verax Deus (3) (Cistercian)
- Rectos decet ()
- Rectus Dominus (Dominican)
- Recumbente Jesu (Dominican)
- Reddite ergo (Solesmes)
- Reddite ergo (Dominican)
- Reddite ergo (Solesmes)
- Redemisti nos (Dominican)
- Redemisti nos (Solesmes)
- Redemisti nos (Solesmes)
- Redemisti nos (Dominican)
- Redemisti nos (Solesmes)
- Redemisti nos ()
- Redemisti nos (Solesmes)
- Redemisti nos (Vatican)
- Redemisti nos Domine (Dominican)
- Redemptionem (Dominican)
- Redemptionem (Solesmes)
- Redemptionem (Vatican)
- Redemptionem misit (Solesmes)
- Redemptionem misit ... alleluia (Solesmes)
- Redemísti nos Deo (Solesmes)
- Redime me (Dominican)
- Redime me (Dominican)
- Redime me (Dominican)
- Redime me (Solesmes)
- Redime me (Vatican)
- Redime me (Vatican)
- Redime me (Solesmes)
- Refulsit sol (Solesmes)
- Regali es progenie (Solesmes)
- Regali ex progenie (Solesmes)
- Regali ex progenie (Dominican)
- Regem angelorum ()
- Regem venturum Dominum (Solesmes)
- Reges terrae (Dominican)
- Reges Tharsis (Dominican)
- Reges Tharsis (Vatican)
- Reges Tharsis (Solesmes)
- Reges Tharsis (Dominican)
- Reges Tharsis (Solesmes)
- Regina cæli (Dominican)
- Regina cæli - cantus alter (Dominican)
- Regina caeli (Solesmes)
- Regina caeli (Dominican)
- Regina caeli (monasticum) (Solemn Monastic)
- Regina caeli (Officium Parvum) (Vatican)
- Regina caeli (simple tone) (Solesmes)
- Regina mundi (Vatican)
- Regina mundi (Solesmes)
- Regina postquam (Vatican)
- Regis superni (Solesmes)
- Regis superni nuntia (Dominican)
- Regnantem sempiterna (Solesmes)
- Regnavit Dominus (Vatican)
- Regnavit Dominus (Solesmes)
- Regnavit Dominus ()
- Regnum ejus (Solesmes)
- Regnum mundi (Solesmes)
- Regnum mundi (Dominican)
- Regnum tuum (Solesmes)
- Regnum tuum ()
- Regnum tuum ()
- Religio munda (Solesmes)
- Religio munda (Vatican)
- Religio munda (Dominican)
- Relinqui domum (Vatican)
- Reliqui domum (Vatican)
- Reliqui domum (Solesmes)
- Reliquit eum (Dominican)
- Remansit puer (Solesmes)
- Reminiscere (Vatican)
- Reminiscere (Dominican)
- Reminiscere (Solesmes)
- Reno erat Rudolphus ()
- Repleatur os (Solesmes)
- Repleatur os (Vatican)
- Repleatur os meum (Dominican)
- Repleta est (Vatican)
- Repleta est (Solesmes)
- Repleti (Dominican)
- Repleti fructu (Solesmes)
- Repleti fructu (Dominican)
- Repleti fructu (Vatican)
- Repleti sumus (Solesmes)
- Repleti sumus (Dominican)
- Repleti sunt (Solesmes)
- Repleti sunt (Dominican)
- Repleti sunt (Dominican)
- Repleti sunt (Solesmes)
- Repleti sunt omnes (Solesmes)
- Repleti sunt omnes (Dominican)
- Repleti sunt omnes (Solesmes)
- Repletus sum (Vatican)
- Repletus sum (Solesmes)
- Repléti sunt (Solesmes)
- Repléti sunt omnes (Solesmes (2009))
- Reposita est (Vatican)
- Reposita est (Solesmes)
- Requiem (Solesmes)
- Requiem (Vatican)
- Requiem (Dominican)
- Requiem (Solesmes)
- Requiem (Dominican)
- Requiem (Dominican)
- Requiem (Vatican)
- Requiem (Solesmes)
- Requiescant (Dominican)
- Requiescant (Solesmes)
- Rerum creátor óptime (Solesmes)
- Rerum suprémo (Solesmes)
- Rerum Deus Fer. (Dominican)
- Rerum Deus Fer. (Dominican)
- Rerum Deus, fons (Solesmes)
- Rerum Deus (ord. Sundays) (Solesmes)
- Rerum Deus (Solemn feasts) (Solesmes)
- Rerum Deus (Solemnitatibus) (Solesmes)
- Rerum Deus tenax vigor (4) (Cistercian)
- Rerum Deus tenax vigor (3) (Cistercian)
- Rerum Deus tenax vigor (2) (Cistercian)
- Rerum Deus tenax vigor (1) (Cistercian)
- Rerum omnium (Dominican)
- Resonet in laudibus ()
- Respexit (Solesmes)
- Respexit Dominus (Vatican)
- Respexit Dominus (Solesmes)
- Respexit Dominus (I) (Dominican)
- Respexit Dominus (II) (Dominican)
- Respexit me (Solesmes)
- Respexit me (Dominican)
- Respice, Domine (Dominican)
- Respice, Domine (Dominican)
- Respice Domine (Vatican)
- Respice Domine (Solesmes)
- Respice Domine (Solesmes)
- Respice Domine (Vatican)
- Respice in me (Solesmes)
- Respice in me (Dominican)
- Respice in me (Dominican)
- Respice in me (Vatican)
- Resplenduit (Dominican)
- Resplenduit facies (Solesmes)
- Resplénduit fácies (Solesmes)
- Respondens autem Angelus (Dominican)
- Respondens autem Angelus (Solesmes)
- Respondens autem Petrus (Dominican)
- Respondens autem Petrus (Solesmes)
- Responsum (Vatican)
- Responsum (Dominican)
- Responsum (Solesmes)
- Responsum accepit (Dominican)
- Responsum accepit (Solesmes)
- Responsum... et cum (Solesmes)
- Restitue animam meam ()
- Resurrexi (Solesmes)
- Resurrexi (Vatican)
- Resurrexi (Dominican)
- Resurrexi (Solesmes)
- Retribuet mihi Dominus ()
- Revelabitur (Vatican)
- Revelabitur (Dominican)
- Revelabitur (Solesmes)
- Reversis est (Dominican)
- Revertere (Vatican)
- Revertere (Dominican)
- Rex glorióse mártyrum (Solesmes)
- Rex gloriose Martyrum (Solesmes)
- Rex gloriose Martyrum (another chant) (Solesmes)
- Rex noster (Solesmes)
- Rex pacificus (Solesmes)
- Rex pacificus (Dominican)
- Rex sempiterne coelitum (Vatican)
- Rex summe regum (Solesmes)
- Rogabo (Dominican)
- Rogate Dominum (Solesmes)
- Rogate quae ad pacem (Vatican)
- Rogate quae ad pacem (Solesmes)
- Rogavi Dominum meum (Dominican)
- Rogavi pro te (Vatican)
- Romana gaudet natio! (Solesmes)
- Rorate (Dominican)
- Rorate cæli desuper (Solesmes)
- Rorate caeli (Solesmes)
- Rorate caeli desuper (Dominican)
- Rorate... Ps. Benedixisti (Solesmes)
- Rorate... Ps. Benedixisti (Vatican)
- Rorate... Ps. Caeli enarrant (Solesmes)
- Rorate... Ps. Coeli enarrant (Vatican)
- Rosa vernans (Solesmes)
- Rubum quem (Solesmes)
- Rubum quem viderat (Dominican)