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 🔍 to find similarities to the given chant.

  1. 🔍 100% Bonum est confiteriBonum est confiteri
  2. 🔍 46% Bonum est confiteriBonum est confiteri
  3. 🔍 44% Justus ut palmaJustus ut palma
  4. 🔍 40% ExaltentExaltent
  5. 🔍 39% Bonum est confiteriBonum est confiteri
  6. 🔍 39% Bonum est confiteriBonum est confiteri
  7. 🔍 36% In me gratiaIn me gratia
  8. 🔍 36% Specie tuaSpecie tua
  9. 🔍 36% Vindica DomineVindica Domine
  10. 🔍 36% Ego dixiEgo dixi
  11. 🔍 35% Prope est DominusPrope est Dominus
  12. 🔍 34% Misit DominusMisit Dominus
  13. 🔍 33% Tecum principiumTecum principium
  14. 🔍 33% Loquebar ... S. John BaptistLoquebar ... S. John Baptist
  15. 🔍 33% Exaltent eumExaltent eum
  16. 🔍 33% Anima nostraAnima nostra
  17. 🔍 32% Ego dixi DomineEgo dixi Domine
  18. 🔍 32% Anima nostraAnima nostra
  19. 🔍 31% SuscepimusSuscepimus
  20. 🔍 31% SuscepimusSuscepimus
  21. 🔍 31% Dabo teDabo te
  22. 🔍 31% Tollite portasTollite portas
  23. 🔍 31% Angelus Domini RaphaelAngelus Domini Raphael
  24. 🔍 31% Diffusa estDiffusa est
  25. 🔍 30% Exaudi nosExaudi nos
  26. 🔍 30% Haec dies... Dicant nuncHaec dies... Dicant nunc
  27. 🔍 30% Vindica DomineVindica Domine
  28. 🔍 30% Esto mihiEsto mihi
  29. 🔍 30% SuscepimusSuscepimus
  30. 🔍 30% RequiemRequiem
  31. 🔍 30% Propitius estoPropitius esto
  32. 🔍 29% Propter fratresPropter fratres
  33. 🔍 29% Salvos fac nosSalvos fac nos
  34. 🔍 29% Omnes istiOmnes isti
  35. 🔍 29% In me gratiaIn me gratia
  36. 🔍 29% In medioIn medio
  37. 🔍 29% In omnem terramIn omnem terram
  38. 🔍 29% Haec dies... BenedictusHaec dies... Benedictus
  39. 🔍 29% Specie tuaSpecie tua
  40. 🔍 28% Christus factus estChristus factus est
  41. 🔍 28% In medioIn medio
  42. 🔍 28% Judica meJudica me
  43. 🔍 28% Esto mihiEsto mihi
  44. 🔍 28% Justorum animaeJustorum animae
  45. 🔍 28% Haec dies... DexteraHaec dies... Dextera
  46. 🔍 28% Anima...sicut passerAnima...sicut passer
  47. 🔍 27% Exsulta et laudaExsulta et lauda
  48. 🔍 27% Haec dies... ConfiteminiHaec dies... Confitemini
  49. 🔍 27% Hodie scietisHodie scietis
  50. 🔍 27% TribulationesTribulationes
  51. 🔍 27% Nimis honorati suntNimis honorati sunt
  52. 🔍 27% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  53. 🔍 27% Propter veritatemPropter veritatem
  54. 🔍 27% EmendemusEmendemus
  55. 🔍 27% Audi filia 1Audi filia 1
  56. 🔍 27% De profundisDe profundis
  57. 🔍 27% Protector nosterProtector noster
  58. 🔍 27% UniversiUniversi
  59. 🔍 26% Haec dies... Dicant nuncHaec dies... Dicant nunc
  60. 🔍 26% Veni sponsa ChristiVeni sponsa Christi
  61. 🔍 26% Exaltent eumExaltent eum
  62. 🔍 26% Cantate DominoCantate Domino
  63. 🔍 26% Audi filia 2Audi filia 2
  64. 🔍 26% Dignus est AgnusDignus est Agnus
  65. 🔍 26% Ecce sacerdosEcce sacerdos