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% Christus resurgensChristus resurgens
  2. 🔍 86% Christus resurgensChristus resurgens
  3. 🔍 67% Christus resurgensChristus resurgens
  4. 🔍 42% Christus ResurgensChristus Resurgens
  5. 🔍 39% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  6. 🔍 39% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  7. 🔍 39% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  8. 🔍 38% Alleluia (mode 8)Alleluia (mode 8)
  9. 🔍 38% Christus resurgensChristus resurgens
  10. 🔍 38% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  11. 🔍 38% Alleluia (mode 8)Alleluia (mode 8)
  12. 🔍 37% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  13. 🔍 37% AlleluiaAlleluia
  14. 🔍 37% Alleluia Lapis revolutusAlleluia Lapis revolutus
  15. 🔍 37% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  16. 🔍 35% Alleluia (ant.)Alleluia (ant.)
  17. 🔍 35% Alleluia (ant.)Alleluia (ant.)
  18. 🔍 34% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  19. 🔍 34% Dum venerit ParaclitusDum venerit Paraclitus
  20. 🔍 34% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  21. 🔍 34% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  22. 🔍 34% Spiritus quiSpiritus qui
  23. 🔍 33% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  24. 🔍 33% Gustate et videteGustate et videte
  25. 🔍 33% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  26. 🔍 32% Ego sum pastor... alleluiaEgo sum pastor... alleluia
  27. 🔍 32% Puer natus in BethlehemPuer natus in Bethlehem
  28. 🔍 32% Alleluia Omnes GentesAlleluia Omnes Gentes
  29. 🔍 32% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  30. 🔍 32% Alleluia (T.P. ad Sextam)Alleluia (T.P. ad Sextam)
  31. 🔍 32% Pacem meam... alleluiaPacem meam... alleluia
  32. 🔍 31% Christus resurgensChristus resurgens
  33. 🔍 31% Alleluia (Feria secunda ad primam)Alleluia (Feria secunda ad primam)
  34. 🔍 31% Omnes GentesOmnes Gentes
  35. 🔍 31% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  36. 🔍 31% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  37. 🔍 31% DilexistiDilexisti
  38. 🔍 30% Alleluia alleluiaAlleluia alleluia
  39. 🔍 30% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  40. 🔍 30% Alleluia confiteminiAlleluia confitemini
  41. 🔍 30% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  42. 🔍 30% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  43. 🔍 30% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  44. 🔍 30% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  45. 🔍 30% Alleluia (T. P. ad Tertiam)Alleluia (T. P. ad Tertiam)
  46. 🔍 30% Alleluia (Sund. T.P. at Terce)Alleluia (Sund. T.P. at Terce)
  47. 🔍 30% Spiritus SanctusSpiritus Sanctus
  48. 🔍 30% Alleluia (T. P. ad Primam)Alleluia (T. P. ad Primam)
  49. 🔍 30% Cibavit eos... alleluiaCibavit eos... alleluia
  50. 🔍 29% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  51. 🔍 29% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  52. 🔍 29% Christus resurgensChristus resurgens
  53. 🔍 29% Alleluia ! Fac cum servo tuoAlleluia ! Fac cum servo tuo
  54. 🔍 29% Alleluia (T.P. Invitatorium)Alleluia (T.P. Invitatorium)
  55. 🔍 29% Ego sum pastor (cum Alleluia)Ego sum pastor (cum Alleluia)
  56. 🔍 29% Alleluia (Dom. Vesp. T.P.)Alleluia (Dom. Vesp. T.P.)
  57. 🔍 29% AlleluiaAlleluia
  58. 🔍 29% Alleluia Spiritus ParaclitusAlleluia Spiritus Paraclitus
  59. 🔍 29% Alleluia. Dom. LaudAlleluia. Dom. Laud
  60. 🔍 29% Alleluia (Sabb. T.P.) (II)Alleluia (Sabb. T.P.) (II)
  61. 🔍 29% Alleluia faciem tuamAlleluia faciem tuam
  62. 🔍 28% Alleluia (T. P. Vesp. Fer. II.)Alleluia (T. P. Vesp. Fer. II.)
  63. 🔍 28% Alleluia (T. P. Laud. Fer. III.)Alleluia (T. P. Laud. Fer. III.)
  64. 🔍 28% Christus resurgensChristus resurgens
  65. 🔍 28% Alleluia (T. P. Laud. Fer. V.)Alleluia (T. P. Laud. Fer. V.)