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 redemptor omniumIesu redemptor omnium
  2. πŸ” 98% Iesu, redemptor omniumIesu, redemptor omnium
  3. πŸ” 98% Iesu, redemptor omniumIesu, redemptor omnium
  4. πŸ” 62% Jesu corona celsior (S. Mauri abbatis)Jesu corona celsior (S. Mauri abbatis)
  5. πŸ” 58% Iesu corona caelitumIesu corona caelitum
  6. πŸ” 58% Aurora surgit aureaAurora surgit aurea
  7. πŸ” 56% Magnae cohortis principemMagnae cohortis principem
  8. πŸ” 54% Fratres, corona cΓ¦licaFratres, corona cΓ¦lica
  9. πŸ” 54% Novus athletaNovus athleta
  10. πŸ” 51% In cΓ¦lesti collegioIn cΓ¦lesti collegio
  11. πŸ” 40% Exsultet caelum gaudibus (S. Joanni Evangelistae)Exsultet caelum gaudibus (S. Joanni Evangelistae)
  12. πŸ” 40% Vir celse forma fulgidaVir celse forma fulgida
  13. πŸ” 40% Vir celse forma fulgidaVir celse forma fulgida
  14. πŸ” 39% Martyr DeiMartyr Dei
  15. πŸ” 38% Vir celse (Pro presbytero)Vir celse (Pro presbytero)
  16. πŸ” 38% Vir celse (Pro resbytero)Vir celse (Pro resbytero)
  17. πŸ” 38% Vir celse forma fulgidaVir celse forma fulgida
  18. πŸ” 38% Sacrata nobis gaudiaSacrata nobis gaudia
  19. πŸ” 38% Vir celse (pro Episcopo)Vir celse (pro Episcopo)
  20. πŸ” 38% Vir celse (Pro papa)Vir celse (Pro papa)
  21. πŸ” 37% Festiva canimusFestiva canimus
  22. πŸ” 35% Jesu Redemptor omnium (Com. Con. Pont.)Jesu Redemptor omnium (Com. Con. Pont.)
  23. πŸ” 35% Inclitus rector (Pro Episcopo)Inclitus rector (Pro Episcopo)
  24. πŸ” 34% O virgo materO virgo mater
  25. πŸ” 34% Veni prΓ¦celsaVeni prΓ¦celsa
  26. πŸ” 34% Inclitus rector (Pro Presbytero)Inclitus rector (Pro Presbytero)
  27. πŸ” 34% Inclitus rector (Pro Papa)Inclitus rector (Pro Papa)
  28. πŸ” 34% Jesu Redemptor omnium (In tempore Paschali)Jesu Redemptor omnium (In tempore Paschali)
  29. πŸ” 34% Jesu Redemptor omnium (In Ascensione)Jesu Redemptor omnium (In Ascensione)
  30. πŸ” 32% Sint tibi laudis, S BonifatiiSint tibi laudis, S Bonifatii
  31. πŸ” 32% Agnoscat omne saeculumAgnoscat omne saeculum
  32. πŸ” 31% Exsultet jam AngelicaExsultet jam Angelica
  33. πŸ” 31% Doctor Γ¦ternusDoctor Γ¦ternus
  34. πŸ” 31% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  35. πŸ” 31% Jesu Redemptor omniumJesu Redemptor omnium
  36. πŸ” 31% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  37. πŸ” 30% Verbum supernum prodiensVerbum supernum prodiens
  38. πŸ” 30% Festivis resonent compitaFestivis resonent compita
  39. πŸ” 29% Praefatio solemnis de sancto Elia ProphetaPraefatio solemnis de sancto Elia Propheta
  40. πŸ” 29% Hi sacerdotesHi sacerdotes
  41. πŸ” 29% Praefatio solemnis de sancto Joanne BaptistaPraefatio solemnis de sancto Joanne Baptista
  42. πŸ” 29% Praefatio de S. WillibrordoPraefatio de S. Willibrordo
  43. πŸ” 29% Praefatio de Adventu IIPraefatio de Adventu II
  44. πŸ” 28% Exsultet iam angelicaExsultet iam angelica
  45. πŸ” 28% Praefatio solemnis de sancto Ioanne BaptistaPraefatio solemnis de sancto Ioanne Baptista
  46. πŸ” 28% Praefatio in Sollemnitate Sanctissimae TrinitatisPraefatio in Sollemnitate Sanctissimae Trinitatis
  47. πŸ” 28% Praefatio solemnis de AngelisPraefatio solemnis de Angelis
  48. πŸ” 28% Praefatio de Adventu IPraefatio de Adventu I
  49. πŸ” 28% Laetare caelum desuperLaetare caelum desuper
  50. πŸ” 28% Jam Christus astra ascenderatJam Christus astra ascenderat
  51. πŸ” 28% Praefatio solemnis de sacratissimo Corde IesuPraefatio solemnis de sacratissimo Corde Iesu
  52. πŸ” 28% Verbum supernum prodiensVerbum supernum prodiens
  53. πŸ” 28% Virginis proles (III)Virginis proles (III)
  54. πŸ” 28% Ego dilecto. InveniEgo dilecto. Inveni
  55. πŸ” 28% Matthia SacratissimoMatthia Sacratissimo
  56. πŸ” 28% Praefatio solemnis de Ascensione DominiPraefatio solemnis de Ascensione Domini
  57. πŸ” 28% Salutis aeternae datorSalutis aeternae dator
  58. πŸ” 27% Praefatio solemnis de D. N. Iesu Christo RegePraefatio solemnis de D. N. Iesu Christo Rege
  59. πŸ” 27% Praefatio solemnis de nuptiisPraefatio solemnis de nuptiis
  60. πŸ” 27% Placare Christe servulisPlacare Christe servulis
  61. πŸ” 27% Matthia SacratissimoMatthia Sacratissimo
  62. πŸ” 27% Iste confessor (III)Iste confessor (III)
  63. πŸ” 27% Praefatio solemnis de AdventuPraefatio solemnis de Adventu
  64. πŸ” 27% Placare Christe (Omn. Sanct.)Placare Christe (Omn. Sanct.)
  65. πŸ” 27% Salutis aeternae datorSalutis aeternae dator