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% Suscipiens Jesum in ulnas (Resp.)Suscipiens Jesum in ulnas (Resp.)
  2. πŸ” 64% Responsum acceperat Simeon (Resp.)Responsum acceperat Simeon (Resp.)
  3. πŸ” 51% Grata facta est (Resp.)Grata facta est (Resp.)
  4. πŸ” 50% Suspiciens Jesum in ulnasSuspiciens Jesum in ulnas
  5. πŸ” 42% Responsum acceperat SimeonResponsum acceperat Simeon
  6. πŸ” 40% Beata es Virgo Maria Dei (Resp.)Beata es Virgo Maria Dei (Resp.)
  7. πŸ” 38% Dixit Dominus Deus non est (Resp.)Dixit Dominus Deus non est (Resp.)
  8. πŸ” 36% Grata factus est Grata factus est
  9. πŸ” 36% Delectare in Domino (Resp.)Delectare in Domino (Resp.)
  10. πŸ” 35% Quis mihi det te fratremQuis mihi det te fratrem
  11. πŸ” 35% Benedicam Dominum (Resp.)Benedicam Dominum (Resp.)
  12. πŸ” 32% Abscondi tamquam (Resp.)Abscondi tamquam (Resp.)
  13. πŸ” 32% Lumen ad revelationemLumen ad revelationem
  14. πŸ” 32% Obsecro DomineObsecro Domine
  15. πŸ” 31% Per memetipsum juravi (Resp.)Per memetipsum juravi (Resp.)
  16. πŸ” 29% Ecce sic benediceturEcce sic benedicetur
  17. πŸ” 29% Ad cenamAd cenam
  18. πŸ” 28% Aeterne Rex altissimeAeterne Rex altissime
  19. πŸ” 27% Verbum supernum prodiensVerbum supernum prodiens
  20. πŸ” 27% Ad regias Agni dapesAd regias Agni dapes
  21. πŸ” 27% Vidi aquam (B)Vidi aquam (B)
  22. πŸ” 27% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  23. πŸ” 27% Clama in fortitudine (Resp.)Clama in fortitudine (Resp.)
  24. πŸ” 27% Oravit Jacob et dixit (Resp.)Oravit Jacob et dixit (Resp.)
  25. πŸ” 27% Lumen ad revelationemLumen ad revelationem
  26. πŸ” 27% Ad regias Agni dapesAd regias Agni dapes
  27. πŸ” 27% Immisit Dominus soporemImmisit Dominus soporem
  28. πŸ” 26% Te gestientem gaudiisTe gestientem gaudiis
  29. πŸ” 26% Cum inducerent puerum JesumCum inducerent puerum Jesum
  30. πŸ” 26% Te gestientem gaudiisTe gestientem gaudiis
  31. πŸ” 26% Vidi aquamVidi aquam
  32. πŸ” 26% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  33. πŸ” 26% Aspiciens a longeAspiciens a longe
  34. πŸ” 26% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  35. πŸ” 26% Quem terra pontus sideraQuem terra pontus sidera
  36. πŸ” 26% Quem terra pontus aetheraQuem terra pontus aethera
  37. πŸ” 26% O Prima VirgoO Prima Virgo
  38. πŸ” 26% In monte olivisIn monte olivis
  39. πŸ” 26% Erumpant montes (ad libitum)Erumpant montes (ad libitum)
  40. πŸ” 26% A solis ortusA solis ortus
  41. πŸ” 26% Memento rerum conditorMemento rerum conditor
  42. πŸ” 26% O gloriosa DominaO gloriosa Domina
  43. πŸ” 26% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  44. πŸ” 25% Jam morte victor obrutaJam morte victor obruta
  45. πŸ” 25% Vidi Dominum facie ad faciem (Resp.)Vidi Dominum facie ad faciem (Resp.)
  46. πŸ” 25% Memento salutis AuctorMemento salutis Auctor
  47. πŸ” 25% Ad coenamAd coenam
  48. πŸ” 25% Ad CoenamAd Coenam
  49. πŸ” 25% Praeclara custos VirginumPraeclara custos Virginum
  50. πŸ” 25% Jam morte victorJam morte victor
  51. πŸ” 25% Quem terra pontus sideraQuem terra pontus sidera
  52. πŸ” 25% Benedixit te DominusBenedixit te Dominus
  53. πŸ” 25% Benedicam DominumBenedicam Dominum
  54. πŸ” 25% O gloriosa VirginumO gloriosa Virginum
  55. πŸ” 25% O gloriosa VirginumO gloriosa Virginum
  56. πŸ” 25% O prima Virgo proditaO prima Virgo prodita
  57. πŸ” 25% Aspiciens a longe (Resp.)Aspiciens a longe (Resp.)
  58. πŸ” 25% In monte olivisIn monte olivis
  59. πŸ” 25% Veni Redemptor gentiumVeni Redemptor gentium
  60. πŸ” 25% Rerum Deus tenax vigor (In festis BMV)Rerum Deus tenax vigor (In festis BMV)
  61. πŸ” 25% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  62. πŸ” 25% Rector potens verax Deus (In festis BMV)Rector potens verax Deus (In festis BMV)
  63. πŸ” 25% Aurora soli praeviaAurora soli praevia
  64. πŸ” 25% Salus nostra in manu tua est (Resp.)Salus nostra in manu tua est (Resp.)
  65. πŸ” 25% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)