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% Jacob autemJacob autem
  2. πŸ” 53% Jacob autem genuit ... allel.Jacob autem genuit ... allel.
  3. πŸ” 50% Jacob autem genuit (Ant.)Jacob autem genuit (Ant.)
  4. πŸ” 50% Vos qui secutiVos qui secuti
  5. πŸ” 49% Jacob autem (Com.)Jacob autem (Com.)
  6. πŸ” 49% Jacob autemJacob autem
  7. πŸ” 47% Jacob autem genuitJacob autem genuit
  8. πŸ” 47% Jacob autem genuitJacob autem genuit
  9. πŸ” 47% Jacob autemJacob autem
  10. πŸ” 46% Jacob autem genuitJacob autem genuit
  11. πŸ” 42% Iacob autemIacob autem
  12. πŸ” 37% PrincipesPrincipes
  13. πŸ” 35% Data est mihiData est mihi
  14. πŸ” 34% Iacob autem genuit IosephIacob autem genuit Ioseph
  15. πŸ” 32% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  16. πŸ” 32% StatuitStatuit
  17. πŸ” 31% Alleluia Omnes GentesAlleluia Omnes Gentes
  18. πŸ” 31% Iacob autemIacob autem
  19. πŸ” 31% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  20. πŸ” 31% Alleluia (modi communes post officium - I)Alleluia (modi communes post officium - I)
  21. πŸ” 31% Gustate et videteGustate et videte
  22. πŸ” 30% Psallite DominoPsallite Domino
  23. πŸ” 30% Omnes GentesOmnes Gentes
  24. πŸ” 30% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  25. πŸ” 28% Iacob autemIacob autem
  26. πŸ” 28% Pascha nostrumPascha nostrum
  27. πŸ” 28% Spiritus SanctusSpiritus Sanctus
  28. πŸ” 28% Alleluia Lapis revolutusAlleluia Lapis revolutus
  29. πŸ” 28% Alleluia (T. P. Laud. Fer. VI.)Alleluia (T. P. Laud. Fer. VI.)
  30. πŸ” 28% Beata visceraBeata viscera
  31. πŸ” 27% Exaudi Domine... tibiExaudi Domine... tibi
  32. πŸ” 27% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  33. πŸ” 27% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  34. πŸ” 27% PosueruntPosuerunt
  35. πŸ” 27% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  36. πŸ” 27% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  37. πŸ” 27% Pater cum essemPater cum essem
  38. πŸ” 27% Alleluia laudate DominumAlleluia laudate Dominum
  39. πŸ” 27% Alleluia (mode 8)Alleluia (mode 8)
  40. πŸ” 27% Alleluia (mode 8)Alleluia (mode 8)
  41. πŸ” 27% Pacem meam... alleluiaPacem meam... alleluia
  42. πŸ” 27% Alleluia (T.P. Invitatorium)Alleluia (T.P. Invitatorium)
  43. πŸ” 27% Dicit Dominus SermonesDicit Dominus Sermones
  44. πŸ” 26% AlleluiaAlleluia
  45. πŸ” 26% Ipse JesusIpse Jesus
  46. πŸ” 26% Spiritus qui a PatreSpiritus qui a Patre
  47. πŸ” 26% Salus et gloria - mode IVSalus et gloria - mode IV
  48. πŸ” 26% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  49. πŸ” 26% Angelus autem DominiAngelus autem Domini
  50. πŸ” 26% Rorate cΓ¦li… Et justitiaRorate cΓ¦li… Et justitia
  51. πŸ” 26% Dum novus hic MoysesDum novus hic Moyses
  52. πŸ” 26% Alleluia audiviAlleluia audivi
  53. πŸ” 26% Pater cum essemPater cum essem
  54. πŸ” 26% Puer natus in BethlehemPuer natus in Bethlehem
  55. πŸ” 25% Data est mihiData est mihi
  56. πŸ” 25% Alleluia LaudateAlleluia Laudate
  57. πŸ” 25% Pascha nostrumPascha nostrum
  58. πŸ” 25% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  59. πŸ” 25% Eduxit eosEduxit eos
  60. πŸ” 25% Exsurgat DeusExsurgat Deus
  61. πŸ” 25% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  62. πŸ” 25% Angelus Domini apparuit (Resp.)Angelus Domini apparuit (Resp.)
  63. πŸ” 25% Jesu Christe... allel.Jesu Christe... allel.
  64. πŸ” 25% Viderunt te aquaeViderunt te aquae
  65. πŸ” 25% Lux de luceLux de luce