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% Afferte Domino familiaeAfferte Domino familiae
  2. 🔍 97% Afferte Domino familiaeAfferte Domino familiae
  3. 🔍 75% Afferte... familiaeAfferte... familiae
  4. 🔍 63% Afferte... gloriamAfferte... gloriam
  5. 🔍 60% Afferte Domino gloriamAfferte Domino gloriam
  6. 🔍 59% Afferte Domino gloriamAfferte Domino gloriam
  7. 🔍 47% Afferte DominoAfferte Domino
  8. 🔍 45% Afferte DominoAfferte Domino
  9. 🔍 42% Adorate Dominum in aulaAdorate Dominum in aula
  10. 🔍 42% Afferte DominoAfferte Domino
  11. 🔍 41% Afferte DominoAfferte Domino
  12. 🔍 41% AlleluiaAlleluia
  13. 🔍 37% Afferte DominoAfferte Domino
  14. 🔍 37% AfferteAfferte
  15. 🔍 36% Deus majestatisDeus majestatis
  16. 🔍 36% Cantate Deo allelujaCantate Deo alleluja
  17. 🔍 36% Afferte DominoAfferte Domino
  18. 🔍 34% Deus majestatisDeus majestatis
  19. 🔍 33% Deus majestatisDeus majestatis
  20. 🔍 32% Laetamini in DominoLaetamini in Domino
  21. 🔍 30% Exaltabo teExaltabo te
  22. 🔍 30% Amavit eum DominusAmavit eum Dominus
  23. 🔍 29% Laetamini in DominoLaetamini in Domino
  24. 🔍 29% Tollite jugumTollite jugum
  25. 🔍 28% In aeternumIn aeternum
  26. 🔍 28% Adoramus te ChristeAdoramus te Christe
  27. 🔍 28% Redemisti nos DomineRedemisti nos Domine
  28. 🔍 28% Crastina EritCrastina Erit
  29. 🔍 28% Qui me inveneritQui me invenerit
  30. 🔍 28% Justus germinabitJustus germinabit
  31. 🔍 28% Scuto circumdabit teScuto circumdabit te
  32. 🔍 28% Ipse liberavitIpse liberavit
  33. 🔍 27% Deus omnipotensDeus omnipotens
  34. 🔍 27% Gloria et honoreGloria et honore
  35. 🔍 27% Nimis honorati suntNimis honorati sunt
  36. 🔍 27% Justi autemJusti autem
  37. 🔍 27% Verbo DominiVerbo Domini
  38. 🔍 27% Posuisti DominePosuisti Domine
  39. 🔍 27% Gloria et honoreGloria et honore
  40. 🔍 27% Elegit eumElegit eum
  41. 🔍 27% Sana animam meamSana animam meam
  42. 🔍 27% In manus tuasIn manus tuas
  43. 🔍 27% Constitues eosConstitues eos
  44. 🔍 27% Domum tuamDomum tuam
  45. 🔍 27% Tollite jugum meumTollite jugum meum
  46. 🔍 27% Ascendit fumusAscendit fumus
  47. 🔍 26% Ego dixi DomineEgo dixi Domine
  48. 🔍 26% Salve Regina misericordiaeSalve Regina misericordiae
  49. 🔍 26% Hodie scietisHodie scietis
  50. 🔍 26% Benedictus es DomineBenedictus es Domine
  51. 🔍 26% Exaltabo teExaltabo te
  52. 🔍 26% Constituit eumConstituit eum
  53. 🔍 26% Locus isteLocus iste
  54. 🔍 26% Elegit eamElegit eam
  55. 🔍 26% Speciosa facta es (Resp Br)Speciosa facta es (Resp Br)
  56. 🔍 26% Fasciculus myrrhaeFasciculus myrrhae
  57. 🔍 26% Benedicamus PatremBenedicamus Patrem
  58. 🔍 26% Memoriam fecitMemoriam fecit
  59. 🔍 26% Redemisti nos DomineRedemisti nos Domine
  60. 🔍 26% In hoc cognoviIn hoc cognovi
  61. 🔍 26% Afferentur Regi virginesAfferentur Regi virgines
  62. 🔍 26% Qui me inveneritQui me invenerit
  63. 🔍 26% Propter nosPropter nos
  64. 🔍 25% Haec est domus DominiHaec est domus Domini
  65. 🔍 25% In manus tuasIn manus tuas