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% Cum veneritCum venerit
  2. 🔍 75% Dum venerit ParaclitusDum venerit Paraclitus
  3. 🔍 57% Cum venerit Paraclitus SpiritusCum venerit Paraclitus Spiritus
  4. 🔍 56% Dum venerit ParaclitusDum venerit Paraclitus
  5. 🔍 51% Cum venerit ParaclitusCum venerit Paraclitus
  6. 🔍 39% Dum venerit Paraclitus SpiritusDum venerit Paraclitus Spiritus
  7. 🔍 37% Dum venerit Paraclitus (2)Dum venerit Paraclitus (2)
  8. 🔍 36% Dum venerit ParaclitusDum venerit Paraclitus
  9. 🔍 34% Cum venerit ParaclitusCum venerit Paraclitus
  10. 🔍 33% Christus resurgensChristus resurgens
  11. 🔍 32% Pacem meam... alleluiaPacem meam... alleluia
  12. 🔍 31% Dum venerit Paraclitus quemDum venerit Paraclitus quem
  13. 🔍 31% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  14. 🔍 31% Cum venerit ParaclitusCum venerit Paraclitus
  15. 🔍 31% Alleluia Omnes GentesAlleluia Omnes Gentes
  16. 🔍 30% Spiritus qui a PatreSpiritus qui a Patre
  17. 🔍 30% Cum venerit Paraclitus quemCum venerit Paraclitus quem
  18. 🔍 29% Miserere (Ps 50)Miserere (Ps 50)
  19. 🔍 29% Cibavit eos... alleluiaCibavit eos... alleluia
  20. 🔍 29% Ego sum vitisEgo sum vitis
  21. 🔍 29% Omnes GentesOmnes Gentes
  22. 🔍 29% Dum venerit ParaclitusDum venerit Paraclitus
  23. 🔍 29% Cum venerit ParaclitusCum venerit Paraclitus
  24. 🔍 29% Spiritus SanctusSpiritus Sanctus
  25. 🔍 29% Cibavit eos... frumenti alleluiaCibavit eos... frumenti alleluia
  26. 🔍 29% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  27. 🔍 29% Cantate DominoCantate Domino
  28. 🔍 29% AlleluiaAlleluia
  29. 🔍 29% Spiritus quiSpiritus qui
  30. 🔍 28% Alleluia (mode 8)Alleluia (mode 8)
  31. 🔍 28% Benedicite gentesBenedicite gentes
  32. 🔍 28% DilexistiDilexisti
  33. 🔍 28% Pacem meam... pacemPacem meam... pacem
  34. 🔍 28% Salus et gloria - mode IVSalus et gloria - mode IV
  35. 🔍 28% Alleluia (mode 8)Alleluia (mode 8)
  36. 🔍 28% Gustate et videteGustate et videte
  37. 🔍 28% Repleti sunt omnesRepleti sunt omnes
  38. 🔍 27% Multiplicata suntMultiplicata sunt
  39. 🔍 27% SitivitSitivit
  40. 🔍 27% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  41. 🔍 27% Alleluia Lapis revolutusAlleluia Lapis revolutus
  42. 🔍 27% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  43. 🔍 27% Jesu Fili summi PatrisJesu Fili summi Patris
  44. 🔍 27% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  45. 🔍 27% Factus est repenteFactus est repente
  46. 🔍 27% Exsurgat DeusExsurgat Deus
  47. 🔍 27% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  48. 🔍 27% Euntes in mundum universumEuntes in mundum universum
  49. 🔍 27% Factus est (cum alleluia)Factus est (cum alleluia)
  50. 🔍 27% Ecce advenitEcce advenit
  51. 🔍 27% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  52. 🔍 26% Cum venerit ParaclitusCum venerit Paraclitus
  53. 🔍 26% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  54. 🔍 26% Rex glorioseRex gloriose
  55. 🔍 26% Mihi autem nimisMihi autem nimis
  56. 🔍 26% Rex gloriose MartyrumRex gloriose Martyrum
  57. 🔍 26% Cum autem veneritCum autem venerit
  58. 🔍 26% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  59. 🔍 26% Ternis horarum terminis (A Sollemnitate Epiphaniae)Ternis horarum terminis (A Sollemnitate Epiphaniae)
  60. 🔍 26% Candidi facti suntCandidi facti sunt
  61. 🔍 26% Alleluia (ant.)Alleluia (ant.)
  62. 🔍 26% Alleluia (ant.)Alleluia (ant.)
  63. 🔍 26% Cibavit eos... frumentiCibavit eos... frumenti
  64. 🔍 26% Benedicite DominumBenedicite Dominum
  65. 🔍 26% Spiritus SanctusSpiritus Sanctus