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% Gratias tibi ago Feb 18Gratias tibi ago Feb 18
  2. πŸ” 37% Gratias tibi ago DomineGratias tibi ago Domine
  3. πŸ” 36% Gratias tibi agoGratias tibi ago
  4. πŸ” 31% Gratias tibi agoGratias tibi ago
  5. πŸ” 30%
  6. πŸ” 29% Tu honorificentiaTu honorificentia
  7. πŸ” 28% Confirmavit omnesConfirmavit omnes
  8. πŸ” 26% Gratias tibiGratias tibi
  9. πŸ” 26% Hodie gloriosaHodie gloriosa
  10. πŸ” 25% Hodie gloriosa caeliHodie gloriosa caeli
  11. πŸ” 23% JoannaJoanna
  12. πŸ” 23% Candor lucis aeternaeCandor lucis aeternae
  13. πŸ” 23% Hodie gloriosaHodie gloriosa
  14. πŸ” 21% Per te immaculataPer te immaculata
  15. πŸ” 21% MemorareMemorare
  16. πŸ” 21% Multi credentiumMulti credentium
  17. πŸ” 20% Ecce ancilla DominiEcce ancilla Domini
  18. πŸ” 20% CustodivitCustodivit
  19. πŸ” 20% Ave lumenAve lumen
  20. πŸ” 20% Tu gloria Jerusalem (S. Elisabeth)Tu gloria Jerusalem (S. Elisabeth)
  21. πŸ” 20% Maria dixitMaria dixit
  22. πŸ” 20% Lauda Deum tuumLauda Deum tuum
  23. πŸ” 20% Maria virgo regiaMaria virgo regia
  24. πŸ” 19% Tulerunt DominumTulerunt Dominum
  25. πŸ” 19% O sancta mundi dominaO sancta mundi domina
  26. πŸ” 19% Dedisti Domine habitaculumDedisti Domine habitaculum
  27. πŸ” 19% Ad regias Agni dapesAd regias Agni dapes
  28. πŸ” 19% Lumen ad revelationemLumen ad revelationem
  29. πŸ” 19% Sicut novit meSicut novit me
  30. πŸ” 19% Ad coenamAd coenam
  31. πŸ” 19% Ad CoenamAd Coenam
  32. πŸ” 19% Quem terra pontus aetheraQuem terra pontus aethera
  33. πŸ” 19% Iste sanctusIste sanctus
  34. πŸ” 19% Praeclara custos vΓ­rginumPraeclara custos vΓ­rginum
  35. πŸ” 19% Benedico... ApostolumBenedico... Apostolum
  36. πŸ” 19% Te dicimus praeconio Intacta MaterTe dicimus praeconio Intacta Mater
  37. πŸ” 19% Ad regias Agni dapesAd regias Agni dapes
  38. πŸ” 18% Verbum bonum et suaveVerbum bonum et suave
  39. πŸ” 18% Ad cenamAd cenam
  40. πŸ” 18% Caelestis aulae nuntiusCaelestis aulae nuntius
  41. πŸ” 18% Praeclara custos VirginumPraeclara custos Virginum
  42. πŸ” 18% Cum appropinquaretCum appropinquaret
  43. πŸ” 18% Dirupisti DomineDirupisti Domine
  44. πŸ” 18% Aurora soli praeviaAurora soli praevia
  45. πŸ” 18% Ne timeas Maria ... allel.Ne timeas Maria ... allel.
  46. πŸ” 18% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis
  47. πŸ” 18% Festivis resonent compitaFestivis resonent compita
  48. πŸ” 18% Dedisti Domine habitaculumDedisti Domine habitaculum
  49. πŸ” 18% Quae caritatisQuae caritatis
  50. πŸ” 18% Beata Dei genetrix nitorBeata Dei genetrix nitor
  51. πŸ” 18% O gloriosa DominaO gloriosa Domina
  52. πŸ” 18% Beata Dei GenitrixBeata Dei Genitrix
  53. πŸ” 18% Ecce levavitEcce levavit
  54. πŸ” 18% Succedit nocti luciferSuccedit nocti lucifer
  55. πŸ” 18% Tibi Domine psallamTibi Domine psallam
  56. πŸ” 18% Fit porta ChristiFit porta Christi
  57. πŸ” 18% Tibi DomineTibi Domine
  58. πŸ” 18% Beatam me dicentBeatam me dicent
  59. πŸ” 18% Maria quae mortaliumMaria quae mortalium
  60. πŸ” 18% Beata es MariaBeata es Maria
  61. πŸ” 18% Fuit virFuit vir
  62. πŸ” 18% Jam morte victorJam morte victor
  63. πŸ” 18% Te Matrem laudamusTe Matrem laudamus
  64. πŸ” 18% Memento, salutis AuctorMemento, salutis Auctor
  65. πŸ” 18% Beata Dei Genitrix (Presentation)Beata Dei Genitrix (Presentation)