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% Appropinquabat autemAppropinquabat autem
  2. πŸ” 70% Appropinquabat autemAppropinquabat autem
  3. πŸ” 67% Appropinquabat autemAppropinquabat autem
  4. πŸ” 66% Appropinquabat autemAppropinquabat autem
  5. πŸ” 64% AppropinquabatAppropinquabat
  6. πŸ” 60% Apropinquabat autemApropinquabat autem
  7. πŸ” 26% Principes sacerdotumPrincipes sacerdotum
  8. πŸ” 25% Principes sacerdotumPrincipes sacerdotum
  9. πŸ” 24% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  10. πŸ” 23% Obtulerunt discipuliObtulerunt discipuli
  11. πŸ” 23% Principes... consiliumPrincipes... consilium
  12. πŸ” 23% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  13. πŸ” 23% Principes sacerdotumPrincipes sacerdotum
  14. πŸ” 22% PrΓ­ncipes sacerdΓ³tumPrΓ­ncipes sacerdΓ³tum
  15. πŸ” 22% Accepit autemAccepit autem
  16. πŸ” 22% Homo erat in IerusalemHomo erat in Ierusalem
  17. πŸ” 22% Cum esset seroCum esset sero
  18. πŸ” 22% Trademini autemTrademini autem
  19. πŸ” 21% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  20. πŸ” 21% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  21. πŸ” 21% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  22. πŸ” 21% In illo tempore: Cum appropinquassetIn illo tempore: Cum appropinquasset
  23. πŸ” 21% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  24. πŸ” 20% Levato capita vestraLevato capita vestra
  25. πŸ” 20% Non enim misit DeusNon enim misit Deus
  26. πŸ” 20% Exibant autem daemoniaExibant autem daemonia
  27. πŸ” 20% Quia vidisti meQuia vidisti me
  28. πŸ” 19% Praedicabant ApostoliPraedicabant Apostoli
  29. πŸ” 19% Exibant autem daemoniaExibant autem daemonia
  30. πŸ” 19% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO APassio Domini nostri Jesu Christi secundum Matthaeum - ANNO A
  31. πŸ” 18% Audientes autemAudientes autem
  32. πŸ” 18% Exibant... daemoniaExibant... daemonia
  33. πŸ” 18% Exibant autemExibant autem
  34. πŸ” 18% Constitues eos principesConstitues eos principes
  35. πŸ” 18% Ibant parentesIbant parentes
  36. πŸ” 18% Dixit mater eiusDixit mater eius
  37. πŸ” 18% Et factum estEt factum est
  38. πŸ” 18% Exibant autem dΓ¦moniaExibant autem dΓ¦monia
  39. πŸ” 18% Respondens autem PetrusRespondens autem Petrus
  40. πŸ” 18% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  41. πŸ” 17% Constitues eos principesConstitues eos principes
  42. πŸ” 17% Cum appropinquaret Jesus Jerosolymam (Resp)Cum appropinquaret Jesus Jerosolymam (Resp)
  43. πŸ” 17% Quoniam vidiQuoniam vidi
  44. πŸ” 17% Constitues eosConstitues eos
  45. πŸ” 17% Tota die contristatus (Resp.)Tota die contristatus (Resp.)
  46. πŸ” 17% Ecce in nubibusEcce in nubibus
  47. πŸ” 17% Post triduumPost triduum
  48. πŸ” 17% Domine Deus audi clamoremDomine Deus audi clamorem
  49. πŸ” 17% Notum fecit Dominus salutareNotum fecit Dominus salutare
  50. πŸ” 17% Iacob autemIacob autem
  51. πŸ” 17% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  52. πŸ” 17% Hic est qui venitHic est qui venit
  53. πŸ” 17% Dum autem irentDum autem irent
  54. πŸ” 17% Vidi Dominum sedentem (Ant)Vidi Dominum sedentem (Ant)
  55. πŸ” 17% En ut superbaEn ut superba
  56. πŸ” 17% Nos autem (all. all.)Nos autem (all. all.)
  57. πŸ” 17% Accepit autem omnesAccepit autem omnes
  58. πŸ” 17% Cum appropinquaret DominusCum appropinquaret Dominus
  59. πŸ” 17% Constitues eos principesConstitues eos principes
  60. πŸ” 17% O lux beata CaelitumO lux beata Caelitum
  61. πŸ” 17% Respondens autem PetrusRespondens autem Petrus
  62. πŸ” 17% Cum appropinquaretCum appropinquaret
  63. πŸ” 17% Erexit nobisErexit nobis
  64. πŸ” 17% Ambulans IesusAmbulans Iesus
  65. πŸ” 16% Post tiduum invenerumtPost tiduum invenerumt