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: 2025-12-20. 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% Jam Lucis Orto T.P.

π 81% Jam lucis orto sidere (ord. Sund.)

π 81% Jam lucis orto sidere (In Dom. et Minor. Festis)

π 80% Jam lucis orto sidere (In Feriis et Fest. Simpl.)

π 79% Jam lucis orto sidere (In tempore Quadragesimae)

π 78% Jam lucis orto sidere (Feriis et Officiis Simplicibus per Annum)

π 77% Jam lucis orto sidere (Septem Dolorum)

π 76% Jam lucis orto sidere (In Adventu)

π 73% Iam lucis orto sidere

π 72% Jam lucis orto sidere (In Pentecoste)

π 71% Jam lucis orto sidere (In tempore Passionis)

π 70% Iam lucis orto sidere (solemnitatibus)

π 69% Jam lucis orto sidere (Tempore Epiphaniae)

π 68% Jam lucis orto sidere (In tempore Paschali)

π 68% Jam lucis orto sidere (In Tempore Paschali)

π 68% Jam lucis orto sidere (In Tempore Ascensionis)

π 67% Jam lucis orto sidere (In Epiphania Domini)

π 66% Jam lucis orto sidere (In Pentecoste)

π 66% Jam lucis orto sidere (In Tempore Passionis)

π 66% Jam lucis orto sidere (In Tempore Paschali)

π 64% Jam lucis orto sidere (Tempore Adventus)

π 64% Jam lucis orto sidere (In Major. Festis)

π 64% Jam lucis orto sidere (Solemn feasts)

π 62% Jam lucis orto sidere (Tempore Nativitatis)

π 61% Jam lucis orto sidere (Dominicis per Annum)

π 61% Jam lucis orto sidere (Festis Majoribus)

π 59% Jam lucis orto sidere (In Festo Pentecostes)

π 59% Jam lucis orto sidere (in Nativitate Domini)

π 58% Jam lucis orto sidere (In Festo Corporis Christi)

π 58% Jam lucis orto sidere (In Quadragesima)

π 58% Jam lucis orto sidere (Festis Minoribus per annum)

π 57% Jam lucis orto sidere (In Festo S. Cordis Jesu)

π 54% Jam lucis orto sidere (In Festo S. Cordis Jesu)

π 54% Jam lucis orto sidere (Solemnitatibus)

π 53% Jam lucis orto sidere (In Ascensione)

π 51% Iam lucis orto sidere

π 49% Jam lucis orto sidere (In Ascensione)

π 49% Jam lucis orto sidere (In Transfiguratione)

π 45% Jam lucis orto sidere (In festis BMV)

π 41% Splendor paternae gloriae

π 39% Jam lucis orto sidere

π 39% Jam lucis orto sidere

π 39% Splendor paternae

π 38% Splendor paternae gloriae (in Aestate)

π 38% Jam lucis orto sidere

π 38% Aeterna caeli gloria

π 37% Aeterna caeli gloria (in Aestate)

π 37% Ales diei nuntius

π 37% Fulgentis auctor aetheris

π 37% Aeterna caeli gloria (aestivalis)

π 37% Aeterne lucis conditor

π 35% Jam Christus astra ascenderat

π 35% Splendor paternae gloriae (in Hieme)

π 35% Auctor beate saeculi

π 35% Ut Antonini gloriam

π 35% Exsultet jam Angelica

π 34% Lux ecce surgit (in Aestate)

π 34% Lucis Largitor

π 34% Cor arca legem cΓ³ntinens

π 34% Praefatio ferialis de nuptiis

π 34% Certum tenentes ordinem (A Sollemnitate Epiphaniae)

π 34% Ales diei nuntius (aestivalis)

π 33% En ut superba

π 33% Cor arca legem continens

π 33% Audi benigne Conditor
