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% Orietur sicut solOrietur sicut sol
  2. πŸ” 100% Orietur sicut solOrietur sicut sol
  3. πŸ” 62% Orietur sicut solOrietur sicut sol
  4. πŸ” 53% Orietur sicut solOrietur sicut sol
  5. πŸ” 52% Orietur sicut solOrietur sicut sol
  6. πŸ” 37% OriΓ©tur sicut solOriΓ©tur sicut sol
  7. πŸ” 36% Sicut fulgurSicut fulgur
  8. πŸ” 35% Crastina dieCrastina die
  9. πŸ” 35% Sicut locutus esSicut locutus es
  10. πŸ” 35% Sicut fulgurSicut fulgur
  11. πŸ” 34% Sicut MoysesSicut Moyses
  12. πŸ” 33% Crastina dieCrastina die
  13. πŸ” 33% Sicut exaltatusSicut exaltatus
  14. πŸ” 33% In illa dieIn illa die
  15. πŸ” 32% ExspecteturExspectetur
  16. πŸ” 32% ExspecteturExspectetur
  17. πŸ” 32% Spiritus Sanctus in teSpiritus Sanctus in te
  18. πŸ” 32% Spiritus Sanctus in teSpiritus Sanctus in te
  19. πŸ” 31% Missus est GabrielMissus est Gabriel
  20. πŸ” 31% Missus est GabrielMissus est Gabriel
  21. πŸ” 31% Laudabilis VirgoLaudabilis Virgo
  22. πŸ” 30% Ecce completaEcce completa
  23. πŸ” 30% Deus in sanctoDeus in sancto
  24. πŸ” 30% Dies Domini sicut furDies Domini sicut fur
  25. πŸ” 30% Dies Domini sicut furDies Domini sicut fur
  26. πŸ” 30% Deus a LibanoDeus a Libano
  27. πŸ” 30% Deus a LibanoDeus a Libano
  28. πŸ” 30% Filii SionFilii Sion
  29. πŸ” 30% O OriensO Oriens
  30. πŸ” 30% O OriensO Oriens
  31. πŸ” 30% Omnes de SabaOmnes de Saba
  32. πŸ” 30% Christus Deus nosterChristus Deus noster
  33. πŸ” 29% Dabo in SionDabo in Sion
  34. πŸ” 29% Dabo in SionDabo in Sion
  35. πŸ” 29% Crastina eritCrastina erit
  36. πŸ” 29% Scitote quia propeScitote quia prope
  37. πŸ” 29% Scitote quia propeScitote quia prope
  38. πŸ” 29% Apparuit in mundoApparuit in mundo
  39. πŸ” 29% In principioIn principio
  40. πŸ” 29% Tu BethlehemTu Bethlehem
  41. πŸ” 29% Tu BethlehemTu Bethlehem
  42. πŸ” 29% Tu BethlehemTu Bethlehem
  43. πŸ” 29% Facti sumus sicut consolatiFacti sumus sicut consolati
  44. πŸ” 29% Tu BethlehemTu Bethlehem
  45. πŸ” 29% Gloria in excelsisGloria in excelsis
  46. πŸ” 29% Stetit IesusStetit Iesus
  47. πŸ” 29% Egredietur DominusEgredietur Dominus
  48. πŸ” 29% Egredietur DominusEgredietur Dominus
  49. πŸ” 29% Manete autemManete autem
  50. πŸ” 29% Domine clamaviDomine clamavi
  51. πŸ” 29% O EmmanuelO Emmanuel
  52. πŸ” 29% O EmmanuelO Emmanuel
  53. πŸ” 29% In DominoIn Domino
  54. πŸ” 29% Ierusalem gaudeIerusalem gaude
  55. πŸ” 28% Resplenduit faciesResplenduit facies
  56. πŸ” 28% De Sion veniet DominusDe Sion veniet Dominus
  57. πŸ” 28% De Sion veniet DominusDe Sion veniet Dominus
  58. πŸ” 28% Per visceraPer viscera
  59. πŸ” 28% Completi sunt diesCompleti sunt dies
  60. πŸ” 28% Parvulus filiusParvulus filius
  61. πŸ” 28% Domine in caeloDomine in caelo
  62. πŸ” 28% Quicumque Spiritu (Mode 8g-g)Quicumque Spiritu (Mode 8g-g)
  63. πŸ” 28% Innocens manibusInnocens manibus
  64. πŸ” 28% Manete in dilectioneManete in dilectione
  65. πŸ” 28% Sic venietSic veniet