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% Mitte manumMitte manum
  2. 🔍 84% Mitte manumMitte manum
  3. 🔍 70% Mitte manum tuamMitte manum tuam
  4. 🔍 63% Mitte manum... alleluiaMitte manum... alleluia
  5. 🔍 61% Mitte manum... alleluiaMitte manum... alleluia
  6. 🔍 59% Mitte manumMitte manum
  7. 🔍 58% Mitte manumMitte manum
  8. 🔍 53% Mitte manumMitte manum
  9. 🔍 52% Mitte manum tuam et cognosceMitte manum tuam et cognosce
  10. 🔍 47% Mitte manum...et cognosceMitte manum...et cognosce
  11. 🔍 47% Mitte manum... alleluiaMitte manum... alleluia
  12. 🔍 36% Alleluia (Dominica per Annum ad Laudes)Alleluia (Dominica per Annum ad Laudes)
  13. 🔍 34% Pax vobis ego sumPax vobis ego sum
  14. 🔍 33% Tristitia vestra alleluiaTristitia vestra alleluia
  15. 🔍 32% Alleluia (Dominica per Annum ad Laudes)Alleluia (Dominica per Annum ad Laudes)
  16. 🔍 32% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  17. 🔍 31% Spiritus qui a Patre proceditSpiritus qui a Patre procedit
  18. 🔍 31% Alleluia (Per Hebdomadam ad Sextam T.P.)Alleluia (Per Hebdomadam ad Sextam T.P.)
  19. 🔍 31% Audi filia et vide (Resp. Br. T.P.)Audi filia et vide (Resp. Br. T.P.)
  20. 🔍 31% Alleluia (mode 8)Alleluia (mode 8)
  21. 🔍 30% Alleluia (mode 8)Alleluia (mode 8)
  22. 🔍 30% In caelestibus regnisIn caelestibus regnis
  23. 🔍 30% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  24. 🔍 30% Mitte manum tuamMitte manum tuam
  25. 🔍 30% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  26. 🔍 30% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  27. 🔍 29% Angelus Domini nuntiavit (Resp. Br. T.P.)Angelus Domini nuntiavit (Resp. Br. T.P.)
  28. 🔍 29% In velamento clamabantIn velamento clamabant
  29. 🔍 29% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  30. 🔍 29% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  31. 🔍 29% Gustate et videteGustate et videte
  32. 🔍 29% Tristitia vestra verteturTristitia vestra vertetur
  33. 🔍 29% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  34. 🔍 28% AlleluiaAlleluia
  35. 🔍 28% Alleluia Omnes GentesAlleluia Omnes Gentes
  36. 🔍 28% Alleluia LaudateAlleluia Laudate
  37. 🔍 28% Gloria et honore...allel.Gloria et honore...allel.
  38. 🔍 28% Alleluia (Feria Secunda ad Sextam T.P.)Alleluia (Feria Secunda ad Sextam T.P.)
  39. 🔍 28% Alleluia (Feria secunda ad primam)Alleluia (Feria secunda ad primam)
  40. 🔍 28% Mitte manum... alleluiaMitte manum... alleluia
  41. 🔍 28% Praecedam vosPraecedam vos
  42. 🔍 28% Modicum et non videbitis meModicum et non videbitis me
  43. 🔍 28% Ave Maria (R. Br. T.P.)Ave Maria (R. Br. T.P.)
  44. 🔍 28% Amplificatus est (T.P.)Amplificatus est (T.P.)
  45. 🔍 28% Ite nuntiate fratribusIte nuntiate fratribus
  46. 🔍 28% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  47. 🔍 28% Alleluia Lapis revolutusAlleluia Lapis revolutus
  48. 🔍 28% Cognoverunt DominumCognoverunt Dominum
  49. 🔍 28% Cognoverunt DominumCognoverunt Dominum
  50. 🔍 28% Puer natus in BethlehemPuer natus in Bethlehem
  51. 🔍 28% AlleluiaAlleluia
  52. 🔍 27% Pater venit horaPater venit hora
  53. 🔍 27% Tu solus peregrinus esTu solus peregrinus es
  54. 🔍 27% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  55. 🔍 27% Ego sum pastor bonusEgo sum pastor bonus
  56. 🔍 27% Sancti et justiSancti et justi
  57. 🔍 27% Alleluia. (Friday P. T. at Lauds II) Alleluia. (Friday P. T. at Lauds II)
  58. 🔍 27% Venite omnes adoremusVenite omnes adoremus
  59. 🔍 27% Omnes GentesOmnes Gentes
  60. 🔍 27% Regina caeli laetareRegina caeli laetare
  61. 🔍 27% Alleluia (Sund. T.P. at Terce)Alleluia (Sund. T.P. at Terce)
  62. 🔍 27% Cognovit autem paterCognovit autem pater
  63. 🔍 27% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  64. 🔍 26% Alleluia. (Sund. P. T. at Lauds II)Alleluia. (Sund. P. T. at Lauds II)
  65. 🔍 26% Amavit eum Dominus (Resp. Br. T.P.)Amavit eum Dominus (Resp. Br. T.P.)