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% Mitte manum... alleluiaMitte manum... alleluia
  2. 🔍 74% Mitte manum... alleluiaMitte manum... alleluia
  3. 🔍 69% Mitte manum tuamMitte manum tuam
  4. 🔍 68% Mitte manumMitte manum
  5. 🔍 66% Mitte manumMitte manum
  6. 🔍 64% Mitte manumMitte manum
  7. 🔍 63% Mitte manumMitte manum
  8. 🔍 58% Mitte manumMitte manum
  9. 🔍 56% Mitte manum... alleluiaMitte manum... alleluia
  10. 🔍 55% Mitte manum...et cognosceMitte manum...et cognosce
  11. 🔍 51% Mitte manum tuam et cognosceMitte manum tuam et cognosce
  12. 🔍 46% Alleluia (mode 8)Alleluia (mode 8)
  13. 🔍 44% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  14. 🔍 43% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  15. 🔍 43% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  16. 🔍 43% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  17. 🔍 43% Alleluia (mode 8)Alleluia (mode 8)
  18. 🔍 42% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  19. 🔍 42% AlleluiaAlleluia
  20. 🔍 41% Alleluia Lapis revolutusAlleluia Lapis revolutus
  21. 🔍 40% Alleluia (ant.)Alleluia (ant.)
  22. 🔍 40% Alleluia (ant.)Alleluia (ant.)
  23. 🔍 40% Gustate et videteGustate et videte
  24. 🔍 40% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  25. 🔍 39% Alleluia Omnes GentesAlleluia Omnes Gentes
  26. 🔍 39% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  27. 🔍 39% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  28. 🔍 39% Puer natus in BethlehemPuer natus in Bethlehem
  29. 🔍 38% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  30. 🔍 37% Omnes GentesOmnes Gentes
  31. 🔍 37% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  32. 🔍 37% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  33. 🔍 37% Alleluia alleluia alleluia alleluia (TP ad Sextam)Alleluia alleluia alleluia alleluia (TP ad Sextam)
  34. 🔍 37% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  35. 🔍 37% Alleluia LaudateAlleluia Laudate
  36. 🔍 37% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  37. 🔍 37% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  38. 🔍 37% Alleluia alleluiaAlleluia alleluia
  39. 🔍 36% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  40. 🔍 36% Alleluia laudate DominumAlleluia laudate Dominum
  41. 🔍 36% Alleluia (T. P. ad Tertiam)Alleluia (T. P. ad Tertiam)
  42. 🔍 36% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  43. 🔍 36% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  44. 🔍 36% Alleluia (T.P. Invitatorium)Alleluia (T.P. Invitatorium)
  45. 🔍 36% AlleluiaAlleluia
  46. 🔍 36% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  47. 🔍 36% Alleluia alleluia alleluia alleluia (TP ad Nonam)Alleluia alleluia alleluia alleluia (TP ad Nonam)
  48. 🔍 36% Alleluia alleluia alleluia alleluia (TP ad Sextam)Alleluia alleluia alleluia alleluia (TP ad Sextam)
  49. 🔍 36% Spiritus qui a PatreSpiritus qui a Patre
  50. 🔍 36% Alleluia (T.P. ad Sextam)Alleluia (T.P. ad Sextam)
  51. 🔍 36% Alleluia (T. P. ad Primam)Alleluia (T. P. ad Primam)
  52. 🔍 36% Alleluia. Dom. LaudAlleluia. Dom. Laud
  53. 🔍 36% Alleluia alleluia alleluia alleluia (TP ad Tertiam)Alleluia alleluia alleluia alleluia (TP ad Tertiam)
  54. 🔍 35% Alleluia (Feria secunda ad primam)Alleluia (Feria secunda ad primam)
  55. 🔍 35% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  56. 🔍 35% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  57. 🔍 35% Alleluia (Sabb. T.P.) (II)Alleluia (Sabb. T.P.) (II)
  58. 🔍 35% Alleluia Dominus regnavitAlleluia Dominus regnavit
  59. 🔍 35% Alleluia (T. P. Vesp. Fer. II.)Alleluia (T. P. Vesp. Fer. II.)
  60. 🔍 35% Alleluia (T. P. Laud. Fer. III.)Alleluia (T. P. Laud. Fer. III.)
  61. 🔍 35% AlleluiaAlleluia
  62. 🔍 34% Alleluia (T. P. Vesp. Fer. IV.)Alleluia (T. P. Vesp. Fer. IV.)
  63. 🔍 34% Alleluia Sabb. T.P. IAlleluia Sabb. T.P. I
  64. 🔍 34% Alleluia (T. P. Laud. Fer. V.)Alleluia (T. P. Laud. Fer. V.)
  65. 🔍 34% Alleluia (T. P. ad Sextam)Alleluia (T. P. ad Sextam)