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 🔍 to find similarities to the given chant.

  1. 🔍 100% Jubilate Deo... introiteJubilate Deo... introite
  2. 🔍 50% Jubilate Deo... introiteJubilate Deo... introite
  3. 🔍 47% Jubilate DeoJubilate Deo
  4. 🔍 25% Hodie MariaHodie Maria
  5. 🔍 24% ModicumModicum
  6. 🔍 23% Cor arca legem continensCor arca legem continens
  7. 🔍 22% Jubilate DeoJubilate Deo
  8. 🔍 21% Jubilate Deo omnisJubilate Deo omnis
  9. 🔍 21% Gabriel ArchangeleGabriel Archangele
  10. 🔍 21% Exsultate DeoExsultate Deo
  11. 🔍 21% Protexisti meProtexisti me
  12. 🔍 21% Jubilate DeoJubilate Deo
  13. 🔍 21% Jubilate DeoJubilate Deo
  14. 🔍 21% Jubilate DeoJubilate Deo
  15. 🔍 21% In excelso thronoIn excelso throno
  16. 🔍 21% Sigum magnumSigum magnum
  17. 🔍 21% Placare Christe servulisPlacare Christe servulis
  18. 🔍 21% Jubilate DominoJubilate Domino
  19. 🔍 21% Nimis honorati suntNimis honorati sunt
  20. 🔍 20% Christe redemptor omnium conservaChriste redemptor omnium conserva
  21. 🔍 20% Placare Christe (Omn. Sanct.)Placare Christe (Omn. Sanct.)
  22. 🔍 20% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  23. 🔍 20% Auctor beate saeculiAuctor beate saeculi
  24. 🔍 20% Deus tuorum militumDeus tuorum militum
  25. 🔍 20% Salvete cedri LibaniSalvete cedri Libani
  26. 🔍 20% Christe Redemptor omnium conservaChriste Redemptor omnium conserva
  27. 🔍 20% Tantum ergo XTantum ergo X
  28. 🔍 20% Jubilate DeoJubilate Deo
  29. 🔍 20% Stat cultrix vigilansStat cultrix vigilans
  30. 🔍 20% Introduxit vosIntroduxit vos
  31. 🔍 19% Sumite Psalterium jucundumSumite Psalterium jucundum
  32. 🔍 19% Jubilate DeoJubilate Deo
  33. 🔍 19% Angelus Domini descenditAngelus Domini descendit
  34. 🔍 19% Salutis aeternae datorSalutis aeternae dator
  35. 🔍 19% Qui manducatQui manducat
  36. 🔍 19% Iesu salvator saeculiIesu salvator saeculi
  37. 🔍 19% Jubilate Deo in voceJubilate Deo in voce
  38. 🔍 19% Placare Christe servulisPlacare Christe servulis
  39. 🔍 19% Nihil inquinatum (All)Nihil inquinatum (All)
  40. 🔍 19% Tenuisti manumTenuisti manum
  41. 🔍 19% Deus tuorum militumDeus tuorum militum
  42. 🔍 19% Adorate DeumAdorate Deum
  43. 🔍 19% Sacris solemniisSacris solemniis
  44. 🔍 19% Aurora solis nuntiaAurora solis nuntia
  45. 🔍 19% Salutis aeternae datorSalutis aeternae dator
  46. 🔍 19% Jubilate... omnisJubilate... omnis
  47. 🔍 19% In matutinisIn matutinis
  48. 🔍 19% Adorate DeumAdorate Deum
  49. 🔍 19% Tristes erant ApostoliTristes erant Apostoli
  50. 🔍 18% Lucis Creator optime (Dom. per Annum)Lucis Creator optime (Dom. per Annum)
  51. 🔍 18% Jesu Salvator saeculiJesu Salvator saeculi
  52. 🔍 18% In excelso thronoIn excelso throno
  53. 🔍 18% Ite IaIte Ia
  54. 🔍 18% Tantum ergoTantum ergo
  55. 🔍 18% Martine par ApostolisMartine par Apostolis
  56. 🔍 18% Jubilate DominoJubilate Domino
  57. 🔍 18% Jubilate DominoJubilate Domino
  58. 🔍 18% Jubilate in conspectuJubilate in conspectu
  59. 🔍 18% Introduxit vosIntroduxit vos
  60. 🔍 18% Avete solitudinisAvete solitudinis
  61. 🔍 18% Jubilate... in voceJubilate... in voce
  62. 🔍 18% Credo VIICredo VII
  63. 🔍 18% Jubilate in conspectuJubilate in conspectu
  64. 🔍 18% Gloriose PaterGloriose Pater
  65. 🔍 18% ConfessorConfessor