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% Si offers munusSi offers munus
  2. 🔍 90% Si offers munus tuumSi offers munus tuum
  3. 🔍 81% Si offers munus tuumSi offers munus tuum
  4. 🔍 72% Si offersSi offers
  5. 🔍 65% Si offers munusSi offers munus
  6. 🔍 65% Si offers munus... alleluiaSi offers munus... alleluia
  7. 🔍 64% Si offers...alleluiaSi offers...alleluia
  8. 🔍 32% Captator olim pisciumCaptator olim piscium
  9. 🔍 30% Commune vos apostoliCommune vos apostoli
  10. 🔍 29% Commune vos apostoliCommune vos apostoli
  11. 🔍 29% Ave Maria... alleluiaAve Maria... alleluia
  12. 🔍 28% Stans beata AgathaStans beata Agatha
  13. 🔍 28% Tu honorificentiaTu honorificentia
  14. 🔍 28% Ecce veniet DeusEcce veniet Deus
  15. 🔍 28% Stans beata AgathaStans beata Agatha
  16. 🔍 27% Filiae Jerusalem veniteFiliae Jerusalem venite
  17. 🔍 27% Cum pervenisset beatus AndreasCum pervenisset beatus Andreas
  18. 🔍 27% Dixit Iesus discipulis siDixit Iesus discipulis si
  19. 🔍 27% Cohors beata SeraphimCohors beata Seraphim
  20. 🔍 27% Miserere mei... secundumMiserere mei... secundum
  21. 🔍 27% Unus ex duobusUnus ex duobus
  22. 🔍 27% Miserere (Ps 50)Miserere (Ps 50)
  23. 🔍 27% Filiae JerusalemFiliae Jerusalem
  24. 🔍 27% Hodie completi suntHodie completi sunt
  25. 🔍 27% Te nostra laetisTe nostra laetis
  26. 🔍 27% Hodie completi sunt diesHodie completi sunt dies
  27. 🔍 27% Tradent enim vosTradent enim vos
  28. 🔍 26% Dixit Mater ejus ad illumDixit Mater ejus ad illum
  29. 🔍 26% Lapides pretiosiLapides pretiosi
  30. 🔍 26% Apostolorum passio diemApostolorum passio diem
  31. 🔍 26% Tradent enim vos in conciliisTradent enim vos in conciliis
  32. 🔍 26% Exsurgat DeusExsurgat Deus
  33. 🔍 26% Regina caeli (Officium Parvum)Regina caeli (Officium Parvum)
  34. 🔍 26% Dixit Mater Jesu ad illumDixit Mater Jesu ad illum
  35. 🔍 26% Qui caelorumQui caelorum
  36. 🔍 26% Amavit eum DominusAmavit eum Dominus
  37. 🔍 26% Auctor beate saeculiAuctor beate saeculi
  38. 🔍 25% Ave MariaAve Maria
  39. 🔍 25% Super muros tuosSuper muros tuos
  40. 🔍 25% Qui luce splendesQui luce splendes
  41. 🔍 25% Ave Maria ... allel.Ave Maria ... allel.
  42. 🔍 25% Alleluia Omnes GentesAlleluia Omnes Gentes
  43. 🔍 25% Vado ad eum... et nemoVado ad eum... et nemo
  44. 🔍 25% Exaudiat DominusExaudiat Dominus
  45. 🔍 25% Eice primum hypocritaEice primum hypocrita
  46. 🔍 25% Regina caeli laetareRegina caeli laetare
  47. 🔍 25% Relucens inter principesRelucens inter principes
  48. 🔍 25% Omnes GentesOmnes Gentes
  49. 🔍 25% Canite tubaCanite tuba
  50. 🔍 25% Praeclara qua tu gloriaPraeclara qua tu gloria
  51. 🔍 25% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  52. 🔍 25% Regina caeliRegina caeli
  53. 🔍 25% Ait Dominus Deus ad serpentemAit Dominus Deus ad serpentem
  54. 🔍 25% Te Joseph celebrentTe Joseph celebrent
  55. 🔍 25% Exsultavit cor meumExsultavit cor meum
  56. 🔍 25% Gloria VIIGloria VII
  57. 🔍 25% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  58. 🔍 25% Ego sum GabrielEgo sum Gabriel
  59. 🔍 25% Venit lumen tuumVenit lumen tuum
  60. 🔍 25% Alleluia LaudateAlleluia Laudate
  61. 🔍 24% Qui luce splendesQui luce splendes
  62. 🔍 24% Princeps gloriosissimePrinceps gloriosissime
  63. 🔍 24% Angelus Domini astititAngelus Domini astitit
  64. 🔍 24% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  65. 🔍 24% Ecce veniet desideratusEcce veniet desideratus