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 🔍 to find similarities to the given chant.

  1. 🔍 100% Manus meaeManus meae
  2. 🔍 44% In manus tuas... allel.In manus tuas... allel.
  3. 🔍 43% In manus tuas (tempore Paschali)In manus tuas (tempore Paschali)
  4. 🔍 41% Puer natus in BethlehemPuer natus in Bethlehem
  5. 🔍 40% In manus tuas Domine (Tempore Paschali)In manus tuas Domine (Tempore Paschali)
  6. 🔍 40% Qui me invenerit... allel.Qui me invenerit... allel.
  7. 🔍 40% Anima... liquefactaAnima... liquefacta
  8. 🔍 40% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  9. 🔍 39% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  10. 🔍 39% Notum fecitNotum fecit
  11. 🔍 39% Magnificate DominumMagnificate Dominum
  12. 🔍 39% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  13. 🔍 39% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  14. 🔍 39% Ego dormioEgo dormio
  15. 🔍 39% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  16. 🔍 38% Elevata estElevata est
  17. 🔍 38% Alleluia (mode 8)Alleluia (mode 8)
  18. 🔍 38% Alleluia (mode 8)Alleluia (mode 8)
  19. 🔍 38% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  20. 🔍 38% Magna est gloria... allel.Magna est gloria... allel.
  21. 🔍 38% Ego dilecto meoEgo dilecto meo
  22. 🔍 38% Omnes de SabaOmnes de Saba
  23. 🔍 38% Ipse invocabit meIpse invocabit me
  24. 🔍 38% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  25. 🔍 38% Benedictus es DomineBenedictus es Domine
  26. 🔍 38% Ascendit DeusAscendit Deus
  27. 🔍 37% Fasciculus myrrhae (Resp Br)Fasciculus myrrhae (Resp Br)
  28. 🔍 37% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  29. 🔍 37% Ave Maria (R. Br. T.P.)Ave Maria (R. Br. T.P.)
  30. 🔍 37% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  31. 🔍 37% Misericordia tuaMisericordia tua
  32. 🔍 37% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  33. 🔍 37% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  34. 🔍 37% DefeceruntDefecerunt
  35. 🔍 37% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  36. 🔍 37% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  37. 🔍 37% Alleluia Lapis revolutusAlleluia Lapis revolutus
  38. 🔍 37% Repleti suntRepleti sunt
  39. 🔍 36% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  40. 🔍 36% Salus et gloriaSalus et gloria
  41. 🔍 36% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  42. 🔍 36% Exaltabo te... alleluiaExaltabo te... alleluia
  43. 🔍 36% AlleluiaAlleluia
  44. 🔍 36% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  45. 🔍 36% Deus omnipotensDeus omnipotens
  46. 🔍 36% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  47. 🔍 36% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  48. 🔍 36% Dominus vias suasDominus vias suas
  49. 🔍 36% Sit nomen DominiSit nomen Domini
  50. 🔍 36% Tria sunt muneraTria sunt munera
  51. 🔍 36% Ora pro nobis... allel.Ora pro nobis... allel.
  52. 🔍 35% Posuit mePosuit me
  53. 🔍 35% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  54. 🔍 35% Sancta... semper... allel.Sancta... semper... allel.
  55. 🔍 35% Omnes GentesOmnes Gentes
  56. 🔍 35% Ego Mater... allel.Ego Mater... allel.
  57. 🔍 35% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  58. 🔍 35% Salus et gloriaSalus et gloria
  59. 🔍 35% Alleluia (Sabb. T.P.) (II)Alleluia (Sabb. T.P.) (II)
  60. 🔍 35% Videte manus measVidete manus meas
  61. 🔍 35% Verbo DominiVerbo Domini
  62. 🔍 35% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  63. 🔍 35% Ascendit fumus... allel.Ascendit fumus... allel.
  64. 🔍 35% Salus et gloriaSalus et gloria
  65. 🔍 35% Gustate et videteGustate et videte