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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Attendite a falsisAttendite a falsis
  2. πŸ” 89% Attendite a falsisAttendite a falsis
  3. πŸ” 74% Attendite a falsisAttendite a falsis
  4. πŸ” 63% Attendite a falsisAttendite a falsis
  5. πŸ” 37% Amen amen... quia plorabitisAmen amen... quia plorabitis
  6. πŸ” 36% Amen dico... quia plorabitisAmen dico... quia plorabitis
  7. πŸ” 32% Non invenientes JesumNon invenientes Jesum
  8. πŸ” 31% Ne timeasNe timeas
  9. πŸ” 31% Amen, amen dico...plorΓ‘bitisAmen, amen dico...plorΓ‘bitis
  10. πŸ” 31% Si cognovissetis meSi cognovissetis me
  11. πŸ” 31% Ne timeas... alleluiaNe timeas... alleluia
  12. πŸ” 30% Cum appropinquaretCum appropinquaret
  13. πŸ” 30% Post triduumPost triduum
  14. πŸ” 30% Post triduumPost triduum
  15. πŸ” 30% Gloria in excelsisGloria in excelsis
  16. πŸ” 29% Qui sunt hi sermonesQui sunt hi sermones
  17. πŸ” 29% Spiritus Domini replevitSpiritus Domini replevit
  18. πŸ” 29% Spiritus Domini replevitSpiritus Domini replevit
  19. πŸ” 29% Spiritus Domini replevitSpiritus Domini replevit
  20. πŸ” 28% Manum suamManum suam
  21. πŸ” 28% Cum venerit ParaclitusCum venerit Paraclitus
  22. πŸ” 28% Haec locutus sum vobisHaec locutus sum vobis
  23. πŸ” 28% Ut audivitUt audivit
  24. πŸ” 28% Omnes sunt administratoriiOmnes sunt administratorii
  25. πŸ” 28% Spiritus quiSpiritus qui
  26. πŸ” 28% Immittet AngelusImmittet Angelus
  27. πŸ” 28% Ego autem in DominoEgo autem in Domino
  28. πŸ” 28% Cum venerit Paraclitus quemCum venerit Paraclitus quem
  29. πŸ” 27% Pater manifestaviPater manifestavi
  30. πŸ” 27% Judaea et JerusalemJudaea et Jerusalem
  31. πŸ” 27% Exaltata est Virgo MariaExaltata est Virgo Maria
  32. πŸ” 27% Jesus junxit seJesus junxit se
  33. πŸ” 27% Sancti et justiSancti et justi
  34. πŸ” 27% Amen amen dico vobis quia plorabitisAmen amen dico vobis quia plorabitis
  35. πŸ” 27% Gloria laudis resonetGloria laudis resonet
  36. πŸ” 27% Beata es Maria (3rd Sunday Advent)Beata es Maria (3rd Sunday Advent)
  37. πŸ” 27% Dicite invitatisDicite invitatis
  38. πŸ” 26% Interrogabat magosInterrogabat magos
  39. πŸ” 26% Verbum caro factum estVerbum caro factum est
  40. πŸ” 26% Haec est quae nescivitHaec est quae nescivit
  41. πŸ” 26% Alleluia. (Sund. P. T. at Terce)Alleluia. (Sund. P. T. at Terce)
  42. πŸ” 26% Si quis diligit meSi quis diligit me
  43. πŸ” 26% Si quis diligit meSi quis diligit me
  44. πŸ” 26% Pacificus vocabiturPacificus vocabitur
  45. πŸ” 26% Factus estFactus est
  46. πŸ” 26% Christus Dei FiliusChristus Dei Filius
  47. πŸ” 26% Sancte Paule ApostoleSancte Paule Apostole
  48. πŸ” 26% Resplenduit faciesResplenduit facies
  49. πŸ” 26% Ad regias Agni dapesAd regias Agni dapes
  50. πŸ” 26% Pacificus vocabiturPacificus vocabitur
  51. πŸ” 26% Dum tolleret DominusDum tolleret Dominus
  52. πŸ” 26% Dum medium silentiumDum medium silentium
  53. πŸ” 26% Omnis sapientiaOmnis sapientia
  54. πŸ” 26% Ad regias Agni dapesAd regias Agni dapes
  55. πŸ” 26% Euge serve bone (Conf. non Pont.)Euge serve bone (Conf. non Pont.)
  56. πŸ” 26% Alleluia. (Monday P. T. at Vespers)Alleluia. (Monday P. T. at Vespers)
  57. πŸ” 26% Puer JesusPuer Jesus
  58. πŸ” 25% Dabo in SionDabo in Sion
  59. πŸ” 25% Si in digitoSi in digito
  60. πŸ” 25% Beata Dei Genitrix (Presentation)Beata Dei Genitrix (Presentation)
  61. πŸ” 25% Tu es qui venturus es... an aliumTu es qui venturus es... an alium
  62. πŸ” 25% Si diligitis meSi diligitis me
  63. πŸ” 25% Prae timore autemPrae timore autem
  64. πŸ” 25% Zachaee festinansZachaee festinans
  65. πŸ” 25% AccipiteAccipite