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.

🎩 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.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the πŸ” to find similarities to the given chant.

  1. πŸ” 100% O sol salutis intimisO sol salutis intimis
  2. πŸ” 72% O sol salutis intimis (Alter tonus)O sol salutis intimis (Alter tonus)
  3. πŸ” 35% Ad CoenamAd Coenam
  4. πŸ” 35% Ad coenamAd coenam
  5. πŸ” 34% Nunc tempusNunc tempus
  6. πŸ” 33% Audi benigne ConditorAudi benigne Conditor
  7. πŸ” 33% Audi benigne ConditorAudi benigne Conditor
  8. πŸ” 33% Auctor salutisAuctor salutis
  9. πŸ” 32% Audi benigne ConditorAudi benigne Conditor
  10. πŸ” 32% Exsultet jam AngelicaExsultet jam Angelica
  11. πŸ” 32% Audi benigneAudi benigne
  12. πŸ” 32% Auctor salutis uniceAuctor salutis unice
  13. πŸ” 32% Tibi Redemptor omniumTibi Redemptor omnium
  14. πŸ” 31% Aeterne Rex altissimeAeterne Rex altissime
  15. πŸ” 31% Jesu auctor clementiaeJesu auctor clementiae
  16. πŸ” 31% Dicamus laudes (In festis)Dicamus laudes (In festis)
  17. πŸ” 30% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  18. πŸ” 30% Jam lucis orto sidere (Festis Majoribus)Jam lucis orto sidere (Festis Majoribus)
  19. πŸ” 30% O lux beata CaelitumO lux beata Caelitum
  20. πŸ” 30% O lux beata CaelitumO lux beata Caelitum
  21. πŸ” 30% Iesu quadragenariaeIesu quadragenariae
  22. πŸ” 30% Lux alma Jesu mentiumLux alma Jesu mentium
  23. πŸ” 30% O lux beata CaelitumO lux beata Caelitum
  24. πŸ” 30% Jam ChristeJam Christe
  25. πŸ” 30% O gente felix hospitaO gente felix hospita
  26. πŸ” 30% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  27. πŸ” 29% Qui lacrimatusQui lacrimatus
  28. πŸ” 29% Miserere (Ps 50)Miserere (Ps 50)
  29. πŸ” 29% Exsultet iam angelicaExsultet iam angelica
  30. πŸ” 29% Jam lucis orto sidere (Septem Dolorum)Jam lucis orto sidere (Septem Dolorum)
  31. πŸ” 29% Audi benigne ConditorAudi benigne Conditor
  32. πŸ” 29% Jam lucis orto sidere (Tempore Adventus)Jam lucis orto sidere (Tempore Adventus)
  33. πŸ” 29% Te lucis ante terminum (In Festo Septem Dolorum BMV)Te lucis ante terminum (In Festo Septem Dolorum BMV)
  34. πŸ” 29% Gaudeamus exsultantesGaudeamus exsultantes
  35. πŸ” 29% Aeterne Rex altissimeAeterne Rex altissime
  36. πŸ” 29% Audi benigne conditorAudi benigne conditor
  37. πŸ” 29% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  38. πŸ” 29% Salve FranciadumSalve Franciadum
  39. πŸ” 29% O vos aethereiO vos aetherei
  40. πŸ” 28% Iam ChristeIam Christe
  41. πŸ” 28% Certum tenentes (In festis)Certum tenentes (In festis)
  42. πŸ” 28% Christe, vivens hostiaChriste, vivens hostia
  43. πŸ” 28% Praefatio ferialis de Ecclesiae DedicationePraefatio ferialis de Ecclesiae Dedicatione
  44. πŸ” 28% Praefatio solemnis de nuptiisPraefatio solemnis de nuptiis
  45. πŸ” 28% Audi Benigne ConditorAudi Benigne Conditor
  46. πŸ” 28% O lux beata CaelitumO lux beata Caelitum
  47. πŸ” 28% Ave Virgo nobilisAve Virgo nobilis
  48. πŸ” 28% O lux beata CaelitumO lux beata Caelitum
  49. πŸ” 28% En ut superba criminumEn ut superba criminum
  50. πŸ” 28% Iam lucis orto sidere Iam lucis orto sidere
  51. πŸ” 27% Laetare caelum desuperLaetare caelum desuper
  52. πŸ” 27% Credo VIICredo VII
  53. πŸ” 27% Benedicta semperBenedicta semper
  54. πŸ” 27% Audi benigne Conditor Audi benigne Conditor
  55. πŸ” 27% Aurora caelum (Alter tonus)Aurora caelum (Alter tonus)
  56. πŸ” 27% Te CatharinaTe Catharina
  57. πŸ” 27% Ave lumenAve lumen
  58. πŸ” 27% Summi largitor praemiiSummi largitor praemii
  59. πŸ” 27% Te dicimus praeconio materTe dicimus praeconio mater
  60. πŸ” 27% Summae Deus clemtiaeSummae Deus clemtiae
  61. πŸ” 27% Cor arca legem continensCor arca legem continens
  62. πŸ” 27% Ternis horarum (In festis)Ternis horarum (In festis)
  63. πŸ” 27% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  64. πŸ” 27% Jam Lucis Orto T.P.Jam Lucis Orto T.P.
  65. πŸ” 27% Creator alme siderumCreator alme siderum