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% Ego Mater... allel.Ego Mater... allel.
  2. 🔍 77% Ego MaterEgo Mater
  3. 🔍 51% Specie tua... allel.Specie tua... allel.
  4. 🔍 50% Ego dilecto meoEgo dilecto meo
  5. 🔍 49% Sancta... semper... allel.Sancta... semper... allel.
  6. 🔍 47% Qui me invenerit... allel.Qui me invenerit... allel.
  7. 🔍 47% Elevata estElevata est
  8. 🔍 47% Gloria et honore... allel.Gloria et honore... allel.
  9. 🔍 47% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  10. 🔍 47% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  11. 🔍 46% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  12. 🔍 46% Magna est gloria... allel.Magna est gloria... allel.
  13. 🔍 46% Domum tuam... allel.Domum tuam... allel.
  14. 🔍 46% Ora pro nobis... allel.Ora pro nobis... allel.
  15. 🔍 46% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  16. 🔍 46% Laetamini in Domino... allel.Laetamini in Domino... allel.
  17. 🔍 46% Sancta Maria... allel.Sancta Maria... allel.
  18. 🔍 46% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  19. 🔍 46% Alleluia (mode 8)Alleluia (mode 8)
  20. 🔍 46% Alleluia (mode 8)Alleluia (mode 8)
  21. 🔍 46% Magnificate DominumMagnificate Dominum
  22. 🔍 45% Beati qui habitant... allel.Beati qui habitant... allel.
  23. 🔍 45% Justi autem... allel.Justi autem... allel.
  24. 🔍 45% Puer natus in BethlehemPuer natus in Bethlehem
  25. 🔍 45% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  26. 🔍 45% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  27. 🔍 44% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  28. 🔍 44% Amavit eum... allelAmavit eum... allel
  29. 🔍 44% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  30. 🔍 44% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  31. 🔍 44% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  32. 🔍 44% Notum fecitNotum fecit
  33. 🔍 44% Salus et gloriaSalus et gloria
  34. 🔍 44% Ego Mater PulchraeEgo Mater Pulchrae
  35. 🔍 43% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  36. 🔍 43% Posuisti Domine... allel. (Resp. Br.)Posuisti Domine... allel. (Resp. Br.)
  37. 🔍 43% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  38. 🔍 43% Repleti suntRepleti sunt
  39. 🔍 43% AlleluiaAlleluia
  40. 🔍 43% Jesu Christe... allel.Jesu Christe... allel.
  41. 🔍 43% Ascendit fumus... allel.Ascendit fumus... allel.
  42. 🔍 43% Omnes GentesOmnes Gentes
  43. 🔍 43% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  44. 🔍 43% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  45. 🔍 43% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  46. 🔍 43% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  47. 🔍 43% In omnem terram... allel.In omnem terram... allel.
  48. 🔍 42% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  49. 🔍 42% Alleluia Lapis revolutusAlleluia Lapis revolutus
  50. 🔍 42% Verbo DominiVerbo Domini
  51. 🔍 42% Alleluia tuus sum egoAlleluia tuus sum ego
  52. 🔍 42% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  53. 🔍 42% In conspectu... allel. (Resp Br)In conspectu... allel. (Resp Br)
  54. 🔍 42% In manus tuas... allel.In manus tuas... allel.
  55. 🔍 42% Misericordia tuaMisericordia tua
  56. 🔍 42% Ascendit DeusAscendit Deus
  57. 🔍 42% Anima... liquefactaAnima... liquefacta
  58. 🔍 41% Salus et gloriaSalus et gloria
  59. 🔍 41% Salus et gloria - mode IVSalus et gloria - mode IV
  60. 🔍 41% Justum deduxit... allel.Justum deduxit... allel.
  61. 🔍 41% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  62. 🔍 41% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  63. 🔍 41% Salus et gloriaSalus et gloria
  64. 🔍 41% Data est mihiData est mihi
  65. 🔍 41% Alleluia Omnes GentesAlleluia Omnes Gentes