IsoGrego
Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.
Last sync with GregoBase: 2025-12-19. Max GregoBase ID: 20393.
π© tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.
Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the π to find similarities to the given chant.
π 100% Rector potens (In Festo S. Cordis Jesu)

π 91% Rector potens (In Festo Christi Regis)

π 69% Rerum Deus (In Festo S. Cordis Jesu)

π 69% Te lucis ante terminum (In Festo S. Cordis Jesu))

π 68% Jam lucis orto sidere (In Festo S. Cordis Jesu)

π 66% Nunc Sancte nobis (In Festo S. Cordis Jesu)

π 66% Rector potens (In Quadragesima)

π 65% Rector potens (In Festo Pentecostes)

π 64% Rector Potens (In Nativitate Domini)

π 62% Te lucis ante terminum (In Festo Christi Regis)

π 62% Rerum Deus (In Festo Christi Regis)

π 61% Rector potens (In Epiphania Domini)

π 60% Aeterna imago altissimi

π 60% Rector potens (In Tempore Ascensionis)

π 60% Rector potens (In Tempore Paschali)

π 60% Nunc Sancte nobis (In Festo Christi Regis)

π 59% Rector potens (in Feriis per Annum)

π 57% AetΓ©rna imΓ‘go

π 57% Rector potens verax Deus (In Pentecoste)

π 57% Rector potens (In Pentecoste)

π 55% Rector potens (Tempus Nativitatis)

π 55% Rector potens (in Festo Septem Dolorum BMV)

π 55% Rector potens (In Festis Majoribus)

π 54% Rector potens (In Dominicis per Annum)

π 54% Rector potens (In Festis BMV)

π 52% Aeterna imago Altissimi

π 52% Rector potens (In Festo Corporis Christi)

π 51% Rector potens verax Deus (In tempore Epiphaniae)

π 51% Rector potens (In Tempore Passionis)

π 51% Rector potens (In Tempore Paschali)

π 51% Rector potens (In Adventu)

π 50% Rector potens verax Deus (In Quadragesima)

π 49% Rector Potens (In Feriis per annum et Festis Simplicibus)

π 49% Rector potens verax Deus (In Festis)

π 49% Rector potens verax Deus (In tempore Nativitatis)

π 48% Rector potens (In Adventu)

π 48% Rector potens (In Adventu)

π 48% Rector potens verax Deus (In Fer. et Fest. Simpl.)

π 48% Rector potens(In Festis Majoribus)

π 47% Rector Potens

π 47% Rector potens (In Dominicis per Annum)

π 47% Rector potens (In Festis Minoribus)

π 47% Rector potens (in Solemnitatibus)

π 46% Invicte Martyr unicum (Alter tonus)

π 46% Rector potens verax Deus (Septem Dolorum)

π 45% Rector potens verax Deus (in Dom. et Minor. Festis)

π 45% Rector potens verax Deus (In tempore Passionis)

π 45% Rector potens verax Deus (In tempore Paschali)

π 44% Rector potens (In Festo S. Cordis Jesu)

π 44% Rector potens (dom.)

π 43% Rector potens (soll.)

π 43% Rector potens verax Deus (In Feriis per annum)

π 43% Rector potens (Adv.)

π 43% Rector potens (In Festis majoribus)

π 43% Quem terra pontus aethera

π 43% Quem terra pontus aethera

π 42% Rector potens verax Deus (In Major. Festis)

π 42% O gloriosa Domina

π 42% Rector potens verax deus (in memoriis)

π 41% Bernardus doctor inclitus

π 41% Christe Redemptor omnium ex Patre

π 40% Te saeculorum Principem

π 40% Rector potens verax Deus (In Ascensione)

π 40% Christe Redemptor omnium

π 39% Veni Creator (1983/1934)
