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% Constitues eosConstitues eos
  2. 🔍 51% Constitues eos principes (Grad.)Constitues eos principes (Grad.)
  3. 🔍 48% Benedictus esBenedictus es
  4. 🔍 44% Constitues eos principes (Grad.)Constitues eos principes (Grad.)
  5. 🔍 40% ConvertereConvertere
  6. 🔍 38% Benedicta es tu (Grad.)Benedicta es tu (Grad.)
  7. 🔍 36% Venite filiiVenite filii
  8. 🔍 35% Benedictus esBenedictus es
  9. 🔍 34% Constitues eosConstitues eos
  10. 🔍 32% Constitues eosConstitues eos
  11. 🔍 32% Constitues eosConstitues eos
  12. 🔍 32% Constitues eos principesConstitues eos principes
  13. 🔍 31% Benedicta es tu (Grad)Benedicta es tu (Grad)
  14. 🔍 30% Constitues eos... allleluiaConstitues eos... allleluia
  15. 🔍 30% Constitues eosConstitues eos
  16. 🔍 30% Constitues eos principesConstitues eos principes
  17. 🔍 29% Constitues eosConstitues eos
  18. 🔍 29% Benedictus esBenedictus es
  19. 🔍 29% Constitues eosConstitues eos
  20. 🔍 29% Constitues eosConstitues eos
  21. 🔍 28% Bonum est confidereBonum est confidere
  22. 🔍 28% Constitues eos principesConstitues eos principes
  23. 🔍 28% Constitues eosConstitues eos
  24. 🔍 28% Unam petii... Ut... visitemUnam petii... Ut... visitem
  25. 🔍 28% Convertere DomineConvertere Domine
  26. 🔍 27% Protector nosterProtector noster
  27. 🔍 27% SederuntSederunt
  28. 🔍 27% Benedicta es tuBenedicta es tu
  29. 🔍 27% Domine Dominus nosterDomine Dominus noster
  30. 🔍 26% Benedictus esBenedictus es
  31. 🔍 26% Constitues eosConstitues eos
  32. 🔍 26% Dilectus meusDilectus meus
  33. 🔍 25% Esto mihiEsto mihi
  34. 🔍 25% Pontifex sacerdosPontifex sacerdos
  35. 🔍 25% Venite filiiVenite filii
  36. 🔍 25% EvangelizareEvangelizare
  37. 🔍 24% Tollite hostiasTollite hostias
  38. 🔍 24% Convertere DomineConvertere Domine
  39. 🔍 24% Convertere DomineConvertere Domine
  40. 🔍 24% Unam petii... Ut... protegarUnam petii... Ut... protegar
  41. 🔍 24% Laudate pueriLaudate pueri
  42. 🔍 24% Constitues eosConstitues eos
  43. 🔍 23% Sanctorum meritisSanctorum meritis
  44. 🔍 23% Justorum animaeJustorum animae
  45. 🔍 23% Unam petii... BeatiUnam petii... Beati
  46. 🔍 22% Domine Dominus nosterDomine Dominus noster
  47. 🔍 22% Timebunt gentesTimebunt gentes
  48. 🔍 22% O lux beata CaelitumO lux beata Caelitum
  49. 🔍 22% Ad cenamAd cenam
  50. 🔍 22% Laetabundus (1950 version)Laetabundus (1950 version)
  51. 🔍 22% O lux beata CaelitumO lux beata Caelitum
  52. 🔍 22% O lux beata CaelitumO lux beata Caelitum
  53. 🔍 22% In Deo speravitIn Deo speravit
  54. 🔍 22% Propitius estoPropitius esto
  55. 🔍 22% Propitius estoPropitius esto
  56. 🔍 22% LavaboLavabo
  57. 🔍 22% O vos unanimesO vos unanimes
  58. 🔍 22% Propter veritatemPropter veritatem
  59. 🔍 22% EvangelizareEvangelizare
  60. 🔍 22% Laetabundus (1985 version)Laetabundus (1985 version)
  61. 🔍 22% Specie tuaSpecie tua
  62. 🔍 22% Anima nostraAnima nostra
  63. 🔍 22% SapientiaSapientia
  64. 🔍 22% O lux beata CaelitumO lux beata Caelitum
  65. 🔍 21% Quis sicut DominusQuis sicut Dominus