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.

🎩 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% Iesu corona caelitumIesu corona caelitum
  2. πŸ” 69% Fratres, corona cΓ¦licaFratres, corona cΓ¦lica
  3. πŸ” 67% Jesu corona celsior (S. Mauri abbatis)Jesu corona celsior (S. Mauri abbatis)
  4. πŸ” 65% Aurora surgit aureaAurora surgit aurea
  5. πŸ” 63% Magnae cohortis principemMagnae cohortis principem
  6. πŸ” 63% Novus athletaNovus athleta
  7. πŸ” 62% In cΓ¦lesti collegioIn cΓ¦lesti collegio
  8. πŸ” 59% Iesu, redemptor omniumIesu, redemptor omnium
  9. πŸ” 59% Iesu, redemptor omniumIesu, redemptor omnium
  10. πŸ” 58% Iesu redemptor omniumIesu redemptor omnium
  11. πŸ” 35% Festivis resonent compitaFestivis resonent compita
  12. πŸ” 34% Te dicimus praeconio materTe dicimus praeconio mater
  13. πŸ” 34% Jesu corona caelitumJesu corona caelitum
  14. πŸ” 32% Placare Christe servulisPlacare Christe servulis
  15. πŸ” 32% Placare Christe (Omn. Sanct.)Placare Christe (Omn. Sanct.)
  16. πŸ” 31% Placare Christe servulisPlacare Christe servulis
  17. πŸ” 31% Inclytos ChristiInclytos Christi
  18. πŸ” 31% Festivis resonent compitaFestivis resonent compita
  19. πŸ” 31% Festivis resonentFestivis resonent
  20. πŸ” 30% Salutis aeternae datorSalutis aeternae dator
  21. πŸ” 30% Praefatio de nuptiisPraefatio de nuptiis
  22. πŸ” 30% Salutis aeternae datorSalutis aeternae dator
  23. πŸ” 30% Exsultet orbis gaudiisExsultet orbis gaudiis
  24. πŸ” 29% Exsultet jam AngelicaExsultet jam Angelica
  25. πŸ” 29% Exsultet orbis gaudiisExsultet orbis gaudiis
  26. πŸ” 29% Aurora velut fulgidaAurora velut fulgida
  27. πŸ” 29% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  28. πŸ” 29% Rerum supremo Rerum  supremo
  29. πŸ” 29% Iste Confessor (Conf Pont in Duplicibus Minoribus)Iste Confessor (Conf Pont in Duplicibus Minoribus)
  30. πŸ” 29% Praefatio solemnis de nuptiisPraefatio solemnis de nuptiis
  31. πŸ” 28% Praefatio in Sollemnitate Sanctissimae TrinitatisPraefatio in Sollemnitate Sanctissimae Trinitatis
  32. πŸ” 28% Laetare caelum desuperLaetare caelum desuper
  33. πŸ” 28% Praefatio solemnis de MartyribusPraefatio solemnis de Martyribus
  34. πŸ” 28% Praefatio solemnis de sancto Joanne BaptistaPraefatio solemnis de sancto Joanne Baptista
  35. πŸ” 28% Fortis en praesulFortis en praesul
  36. πŸ” 28% Urbis aeterne celebresUrbis aeterne celebres
  37. πŸ” 28% Jam Christus astra ascenderatJam Christus astra ascenderat
  38. πŸ” 28% Jesu Redemptor omniumJesu Redemptor omnium
  39. πŸ” 28% Praefatio solemnis de Omnibus Sanctis et PatronisPraefatio solemnis de Omnibus Sanctis et Patronis
  40. πŸ” 27% Ego dilecto. InveniEgo dilecto. Inveni
  41. πŸ” 27% Sedibus caeli nitidis receptosSedibus caeli nitidis receptos
  42. πŸ” 27% Christe redemptor omnium conservaChriste redemptor omnium conserva
  43. πŸ” 27% Iam caecaIam caeca
  44. πŸ” 27% Praefatio solemnis de MartyribusPraefatio solemnis de Martyribus
  45. πŸ” 27% Anglorum jam ApostolusAnglorum jam Apostolus
  46. πŸ” 27% Anglorum iamAnglorum iam
  47. πŸ” 27% Praefatio de S. WillibrordoPraefatio de S. Willibrordo
  48. πŸ” 27% Ut Antonini gloriamUt Antonini gloriam
  49. πŸ” 26% Petre sol terrisPetre sol terris
  50. πŸ” 26% Virginis proles (III)Virginis proles (III)
  51. πŸ” 26% Praefatio solemnis de S. BenedictoPraefatio solemnis de S. Benedicto
  52. πŸ” 26% Martyr Dei (I)Martyr Dei (I)
  53. πŸ” 26% Iste confessor (III)Iste confessor (III)
  54. πŸ” 26% Salvete cedri LibaniSalvete cedri Libani
  55. πŸ” 26% Praefatio solemnis de sancta CrucePraefatio solemnis de sancta Cruce
  56. πŸ” 26% Praefatio de Adventu IPraefatio de Adventu I
  57. πŸ” 26% Festiva canimusFestiva canimus
  58. πŸ” 26% Praefatio solemnis de sancto Elia ProphetaPraefatio solemnis de sancto Elia Propheta
  59. πŸ” 26% Praefatio solemnis de sancto Ioseph Sponso B. M. V.Praefatio solemnis de sancto Ioseph Sponso B. M. V.
  60. πŸ” 26% Commune vos apostoliCommune vos apostoli
  61. πŸ” 26% Praefatio solemnis de sanctissima TrinitatePraefatio solemnis de sanctissima Trinitate
  62. πŸ” 26% Salve virilis pectorisSalve virilis pectoris
  63. πŸ” 26% Insigne Francorum jubarInsigne Francorum jubar
  64. πŸ” 26% Praefatio de Conceptione Immaculata B.M.V.Praefatio de Conceptione Immaculata B.M.V.
  65. πŸ” 26% Rerum supremo in verticeRerum supremo in vertice