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% Intravit JesusIntravit Jesus
  2. 🔍 87% Intravit JesusIntravit Jesus
  3. 🔍 67% Intravit JesusIntravit Jesus
  4. 🔍 58% Intravit IesusIntravit Iesus
  5. 🔍 27% MulieresMulieres
  6. 🔍 27% Mulieres sedentesMulieres sedentes
  7. 🔍 26% Subiit ergoSubiit ergo
  8. 🔍 26% Mulieres sedentesMulieres sedentes
  9. 🔍 26% Dixit Jesus: Ut sciatisDixit Jesus: Ut sciatis
  10. 🔍 25% Puer JesusPuer Jesus
  11. 🔍 25% Non invenientes JesumNon invenientes Jesum
  12. 🔍 25% Ascendit JesusAscendit Jesus
  13. 🔍 24% Astiterunt justiAstiterunt justi
  14. 🔍 24% Mulieres sedentes Mulieres sedentes
  15. 🔍 24% Egressus JesusEgressus Jesus
  16. 🔍 24% Ascendens JesusAscendens Jesus
  17. 🔍 24% Ostendit mihi DominusOstendit mihi Dominus
  18. 🔍 24% Quaerite primumQuaerite primum
  19. 🔍 24% Stans autem JesusStans autem Jesus
  20. 🔍 24% Stans autem JesusStans autem Jesus
  21. 🔍 24% Ibat JesusIbat Jesus
  22. 🔍 24% Mulieres sedentesMulieres sedentes
  23. 🔍 24% Jesus autem transiensJesus autem transiens
  24. 🔍 24% Jacob autem genuitJacob autem genuit
  25. 🔍 23% Ibat Jesus in civitatemIbat Jesus in civitatem
  26. 🔍 23% Ascendens Jesus in navimAscendens Jesus in navim
  27. 🔍 23% Quod autemQuod autem
  28. 🔍 23% Stans JesusStans Jesus
  29. 🔍 23% Convocatis Jesus duodecimConvocatis Jesus duodecim
  30. 🔍 23% Et Jesus proficiebatEt Jesus proficiebat
  31. 🔍 23% Stetit Jesus in medioStetit Jesus in medio
  32. 🔍 23% Amavit eum DominusAmavit eum Dominus
  33. 🔍 23% Non invenientes JesumNon invenientes Jesum
  34. 🔍 23% Inclinavit se JesusInclinavit se Jesus
  35. 🔍 23% Vocabis nomen ejusVocabis nomen ejus
  36. 🔍 22% Post triduumPost triduum
  37. 🔍 22% Post triduumPost triduum
  38. 🔍 22% Jesus junxit seJesus junxit se
  39. 🔍 22% In die magnoIn die magno
  40. 🔍 22% Ecce ego JoannesEcce ego Joannes
  41. 🔍 22% Quaerite primum (St. Cajetan)Quaerite primum (St. Cajetan)
  42. 🔍 22% Remansit puerRemansit puer
  43. 🔍 22% Hodie Simon PetrusHodie Simon Petrus
  44. 🔍 22% Hodie Simon PetrusHodie Simon Petrus
  45. 🔍 22% Sanctificavit DominusSanctificavit Dominus
  46. 🔍 22% Descendit JesusDescendit Jesus
  47. 🔍 22% Et intravit cum illisEt intravit cum illis
  48. 🔍 22% Tulerunt lapidesTulerunt lapides
  49. 🔍 22% Credo VIICredo VII
  50. 🔍 22% Jacob autem genuitJacob autem genuit
  51. 🔍 22% CoeperuntCoeperunt
  52. 🔍 22% Colligite primumColligite primum
  53. 🔍 22% Colligite primumColligite primum
  54. 🔍 22% Jacob autem genuitJacob autem genuit
  55. 🔍 22% Non invenientesNon invenientes
  56. 🔍 22% Assumpsit Jesus PetrumAssumpsit Jesus Petrum
  57. 🔍 21% Remansit puer JesusRemansit puer Jesus
  58. 🔍 21% Et cum ejecissetEt cum ejecisset
  59. 🔍 21% Astiterunt justi anteAstiterunt justi ante
  60. 🔍 21% At Jesus conversusAt Jesus conversus
  61. 🔍 21% Hodie completi suntHodie completi sunt
  62. 🔍 21% Ibat JesusIbat Jesus
  63. 🔍 21% Subiit ergo in montemSubiit ergo in montem
  64. 🔍 21% Ibat Jesus in civitatemIbat Jesus in civitatem
  65. 🔍 21% Passio DNJC secundum LucamPassio DNJC secundum Lucam