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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Jacob autem genuit (Ant.)Jacob autem genuit (Ant.)
  2. πŸ” 69% Jacob autemJacob autem
  3. πŸ” 69% Jacob autem genuit ... allel.Jacob autem genuit ... allel.
  4. πŸ” 63% Jacob autem genuitJacob autem genuit
  5. πŸ” 62% Jacob autem genuitJacob autem genuit
  6. πŸ” 61% Jacob autemJacob autem
  7. πŸ” 59% Jacob autem genuitJacob autem genuit
  8. πŸ” 51% Iacob autem genuit IosephIacob autem genuit Ioseph
  9. πŸ” 50% Jacob autemJacob autem
  10. πŸ” 50% Iacob autemIacob autem
  11. πŸ” 48% Jacob autem (Com.)Jacob autem (Com.)
  12. πŸ” 43% Iacob autemIacob autem
  13. πŸ” 34% Iacob autemIacob autem
  14. πŸ” 27% Missus est Angelus Gabriel a Deo (In Sol. S. Joseph)Missus est Angelus Gabriel a Deo (In Sol. S. Joseph)
  15. πŸ” 26% Ipse JesusIpse Jesus
  16. πŸ” 25% Unus autem ex illisUnus autem ex illis
  17. πŸ” 24% Ibat JesusIbat Jesus
  18. πŸ” 24% Ad Jesum autemAd Jesum autem
  19. πŸ” 24% Unus autem ex illisUnus autem ex illis
  20. πŸ” 24% Jesus erat incipiensJesus erat incipiens
  21. πŸ” 24% Ipse JesusIpse Jesus
  22. πŸ” 23% Reversus est AngelusReversus est Angelus
  23. πŸ” 23% Ibat Jesus in civitatemIbat Jesus in civitatem
  24. πŸ” 23% Iste est JoannesIste est Joannes
  25. πŸ” 23% Sanctificavit DominusSanctificavit Dominus
  26. πŸ” 23% Dabit illi DominusDabit illi Dominus
  27. πŸ” 23% Innuebant patri ejusInnuebant patri ejus
  28. πŸ” 23% Sanctificavit DominusSanctificavit Dominus
  29. πŸ” 23% Hi novissimiHi novissimi
  30. πŸ” 22% Abiit JesusAbiit Jesus
  31. πŸ” 22% Super omnia ligna (T.P.)Super omnia ligna (T.P.)
  32. πŸ” 22% Jacob autemJacob autem
  33. πŸ” 22% Ait autem AngelusAit autem Angelus
  34. πŸ” 22% Hodie egressa estHodie egressa est
  35. πŸ” 22% Alleluia Omnes GentesAlleluia Omnes Gentes
  36. πŸ” 22% At Jesus conversusAt Jesus conversus
  37. πŸ” 22% En ut superbaEn ut superba
  38. πŸ” 22% Stans beata JoannaStans beata Joanna
  39. πŸ” 22% Angelus Domini apparuit (S. Jos.)Angelus Domini apparuit (S. Jos.)
  40. πŸ” 22% Hodie completi suntHodie completi sunt
  41. πŸ” 22% Unus autem ex illisUnus autem ex illis
  42. πŸ” 22% Ave Maria...Alleluia (Ant.)Ave Maria...Alleluia (Ant.)
  43. πŸ” 22% Angelus Domini apparuit (Resp.)Angelus Domini apparuit (Resp.)
  44. πŸ” 22% Joannes autemJoannes autem
  45. πŸ” 22% Blandina fortis adolescentiaBlandina fortis adolescentia
  46. πŸ” 21% Sapientia aedificavitSapientia aedificavit
  47. πŸ” 21% Convocatis Jesus duodecim ApostolisConvocatis Jesus duodecim Apostolis
  48. πŸ” 21% Deficiente vinoDeficiente vino
  49. πŸ” 21% Omnes GentesOmnes Gentes
  50. πŸ” 21% Ecce Maria genuitEcce Maria genuit
  51. πŸ” 21% Omnes autem vos fratres estisOmnes autem vos fratres estis
  52. πŸ” 21% Cum audisset JobCum audisset Job
  53. πŸ” 21% Vocabis nomen ejusVocabis nomen ejus
  54. πŸ” 21% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  55. πŸ” 21% Benedico... FiliumBenedico... Filium
  56. πŸ” 21% Ascendit autem JosephAscendit autem Joseph
  57. πŸ” 21% Ascendens Christus (R. Br. Tonus Solemnis)Ascendens Christus (R. Br. Tonus Solemnis)
  58. πŸ” 21% Assumpsit JesusAssumpsit Jesus
  59. πŸ” 21% Hodie completi suntHodie completi sunt
  60. πŸ” 21% Auctor beate saeculiAuctor beate saeculi
  61. πŸ” 21% Dixit Jesus: utDixit Jesus: ut
  62. πŸ” 21% Hodie completi sunt diesHodie completi sunt dies
  63. πŸ” 21% Unus militumUnus militum
  64. πŸ” 21% Quod autemQuod autem
  65. πŸ” 21% In regeneratione (Solesmes 1934)In regeneratione (Solesmes 1934)