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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Ward Method - Mode VIWard Method - Mode VI
  2. πŸ” 50% Ward Method - Mode VIIIWard Method - Mode VIII
  3. πŸ” 39% Ward Method - Mode VWard Method - Mode V
  4. πŸ” 37% Ward Method - Mode IVWard Method - Mode IV
  5. πŸ” 35% Ward Method - Mode IIWard Method - Mode II
  6. πŸ” 35% Ward Method - Mode IIIWard Method - Mode III
  7. πŸ” 32% Ward Method - Mode IWard Method - Mode I
  8. πŸ” 27% Ward Method - Mode VIIWard Method - Mode VII
  9. πŸ” 20% Domine salvum fac... CarolumDomine salvum fac... Carolum
  10. πŸ” 19% Laudate Dominum de caelisLaudate Dominum de caelis
  11. πŸ” 18% Domine salvam fac... ElisabethDomine salvam fac... Elisabeth
  12. πŸ” 17% De ventre matrisDe ventre matris
  13. πŸ” 16% Alleluia, SpiritusAlleluia, Spiritus
  14. πŸ” 16% ConsummatusConsummatus
  15. πŸ” 16% AmbulateAmbulate
  16. πŸ” 15% Petite et accipietis quaeritePetite et accipietis quaerite
  17. πŸ” 15% Desiderium animaeDesiderium animae
  18. πŸ” 14% Dicit Dominus SermonesDicit Dominus Sermones
  19. πŸ” 14% Alleluia (ad offertorium mode 4)Alleluia (ad offertorium mode 4)
  20. πŸ” 14% Confirma hocConfirma hoc
  21. πŸ” 14% Alleluia (ad offertorium mode 1)Alleluia (ad offertorium mode 1)
  22. πŸ” 14% Laudate pueriLaudate pueri
  23. πŸ” 14% De ventre matrisDe ventre matris
  24. πŸ” 13% In splendoribusIn splendoribus
  25. πŸ” 13% Mihi autem nimis (Off.)Mihi autem nimis (Off.)
  26. πŸ” 13% Laudate pueriLaudate pueri
  27. πŸ” 13% Etenim sederuntEtenim sederunt
  28. πŸ” 13% Alleluia (ad offertorium mode 3)Alleluia (ad offertorium mode 3)
  29. πŸ” 13% ConfessioConfessio
  30. πŸ” 13% Domine Deus... qui repertusDomine Deus... qui repertus
  31. πŸ” 13% AmbulateAmbulate
  32. πŸ” 13% ConfessioConfessio
  33. πŸ” 13% Domine Deus... vidi cumDomine Deus... vidi cum
  34. πŸ” 13% Dicit Dominus: sermones meiDicit Dominus: sermones mei
  35. πŸ” 13% Adducam eosAdducam eos
  36. πŸ” 13% Gloria et divitiaeGloria et divitiae
  37. πŸ” 13% Ego autemEgo autem
  38. πŸ” 13% Dulcis et rectusDulcis et rectus
  39. πŸ” 13% Mihi autemMihi autem
  40. πŸ” 13% Confirma hoc sine AlleluiaConfirma hoc sine Alleluia
  41. πŸ” 13% ConsummatusConsummatus
  42. πŸ” 13% Rorate coeli… BenedixistiRorate coeli… Benedixisti
  43. πŸ” 13% Confitebor tibi... in totoConfitebor tibi... in toto
  44. πŸ” 13% Dicit Dominus : SermonesDicit Dominus : Sermones
  45. πŸ” 13% Ecce quam bonumEcce quam bonum
  46. πŸ” 13% Alleluia (ad introitum mode 6)Alleluia (ad introitum mode 6)
  47. πŸ” 12% Exaudi Domine... tibiExaudi Domine... tibi
  48. πŸ” 12% Reliqui domumReliqui domum
  49. πŸ” 12% Per te salutem hauriamus (sorrowful tone)Per te salutem hauriamus (sorrowful tone)
  50. πŸ” 12% Benedicam DominumBenedicam Dominum
  51. πŸ” 12% Benedixit te DominusBenedixit te Dominus
  52. πŸ” 12% Etenim sederuntEtenim sederunt
  53. πŸ” 12% Diligite DominumDiligite Dominum
  54. πŸ” 12% Justus ut palmaJustus ut palma
  55. πŸ” 12% Desiderium animaeDesiderium animae
  56. πŸ” 12% In voluntateIn voluntate
  57. πŸ” 12% Exaudi Domine... tibiExaudi Domine... tibi
  58. πŸ” 12% Viri GalilaeiViri Galilaei
  59. πŸ” 12% Alleluia (ad communionem mode 4)Alleluia (ad communionem mode 4)
  60. πŸ” 12% Terra tremuitTerra tremuit
  61. πŸ” 11% Salus autemSalus autem
  62. πŸ” 11% ConfortaminiConfortamini
  63. πŸ” 11% Stetit Angelus (Off)Stetit Angelus (Off)
  64. πŸ” 11% Ecce elongaviEcce elongavi
  65. πŸ” 11% Ecce quam bonumEcce quam bonum