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% Audita est vox infantiumAudita est vox infantium
  2. 🔍 37% Vox de caelis sonuitVox de caelis sonuit
  3. 🔍 36% Vox de caelis sonuitVox de caelis sonuit
  4. 🔍 31% Et ecce voxEt ecce vox
  5. 🔍 30% Audita est quasi voxAudita est quasi vox
  6. 🔍 30% Ex quo facta est vox (Visit.)Ex quo facta est vox (Visit.)
  7. 🔍 29% Ex quo facta est vox (Adv.)Ex quo facta est vox (Adv.)
  8. 🔍 29% Et ecce vox de nubeEt ecce vox de nube
  9. 🔍 29% Alleluia dulce carmenAlleluia dulce carmen
  10. 🔍 29% Ex ore infantiumEx ore infantium
  11. 🔍 28% Ex ore infantiumEx ore infantium
  12. 🔍 28% Vox in RamaVox in Rama
  13. 🔍 28% Vox in RamaVox in Rama
  14. 🔍 27% Et ecce vox de nubeEt ecce vox de nube
  15. 🔍 27% Et ecce vox de nubeEt ecce vox de nube
  16. 🔍 25% In colombae specieIn colombae specie
  17. 🔍 24% Vox clamantis in desertoVox clamantis in deserto
  18. 🔍 24% Ex ore infantiumEx ore infantium
  19. 🔍 24% Alleluia dulce carmenAlleluia dulce carmen
  20. 🔍 24% In columbae specieIn columbae specie
  21. 🔍 24% Ego vox clamantisEgo vox clamantis
  22. 🔍 24% Ego vox clamantisEgo vox clamantis
  23. 🔍 24% Ex quo facta estEx quo facta est
  24. 🔍 24% In columbae specieIn columbae specie
  25. 🔍 23% Dum praeliareturDum praeliaretur
  26. 🔍 23% Vox in RamaVox in Rama
  27. 🔍 23% Tota pulchra esTota pulchra es
  28. 🔍 22% Dum committeretDum committeret
  29. 🔍 22% Ex ore infantiumEx ore infantium
  30. 🔍 22% Jesu dulcisJesu dulcis
  31. 🔍 22% Dum praeliaretur MichaelDum praeliaretur Michael
  32. 🔍 22% Ex ore infantiumEx ore infantium
  33. 🔍 22% Descendit SpiritusDescendit Spiritus
  34. 🔍 22% Vox clamantis in desertoVox clamantis in deserto
  35. 🔍 22% Vox clamantis in desertoVox clamantis in deserto
  36. 🔍 22% Amen... dico... qui nonAmen... dico... qui non
  37. 🔍 22% Jesu nostra redemptioJesu nostra redemptio
  38. 🔍 21% Vox clamantis in desertoVox clamantis in deserto
  39. 🔍 21% Vox DominiVox Domini
  40. 🔍 21% Dum praeliareturDum praeliaretur
  41. 🔍 21% Ego vox clamantisEgo vox clamantis
  42. 🔍 21% Ex quo facta estEx quo facta est
  43. 🔍 21% Summi Parentis FilioSummi Parentis Filio
  44. 🔍 21% Vox clamantis in eremoVox clamantis in eremo
  45. 🔍 21% Vox clamantis in eremoVox clamantis in eremo
  46. 🔍 21% Ex quo facta est...gaudioEx quo facta est...gaudio
  47. 🔍 21% Elevata estElevata est
  48. 🔍 21% Vox clamantisVox clamantis
  49. 🔍 21% Sacris SolemnisSacris Solemnis
  50. 🔍 21% Vox clamantis in desertoVox clamantis in deserto
  51. 🔍 20% Vox in Rama (Com.)Vox in Rama (Com.)
  52. 🔍 20% Exsultabo in JerusalemExsultabo in Jerusalem
  53. 🔍 20% Hodie completi suntHodie completi sunt
  54. 🔍 20% Veni Sancte Spiritus et emitteVeni Sancte Spiritus et emitte
  55. 🔍 20% Dum praeliareturDum praeliaretur
  56. 🔍 20% Hodie natus estHodie natus est
  57. 🔍 20% Vox dilecti mei (S. Rita)Vox dilecti mei (S. Rita)
  58. 🔍 20% En ut superbaEn ut superba
  59. 🔍 20% Exsultabo in JerusalemExsultabo in Jerusalem
  60. 🔍 19% Vox clamantis in eremoVox clamantis in eremo
  61. 🔍 19% Auctor beate saeculiAuctor beate saeculi
  62. 🔍 19% Veni Sancte Spiritus et emitteVeni Sancte Spiritus et emitte
  63. 🔍 19% Magna est gloria... allel.Magna est gloria... allel.
  64. 🔍 19% Sacris solemniisSacris solemniis
  65. 🔍 19% Participem me facParticipem me fac