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% Surrexit Dominus vereSurrexit Dominus vere
  2. 🔍 48% Spiritus ejusSpiritus ejus
  3. 🔍 35% Surrexit Dominus vere (All.)Surrexit Dominus vere (All.)
  4. 🔍 30% Spiritus ejusSpiritus ejus
  5. 🔍 24% Surrexit Dominus vereSurrexit Dominus vere
  6. 🔍 22% Surrexit Dominus vereSurrexit Dominus vere
  7. 🔍 21% Domus meaDomus mea
  8. 🔍 21% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  9. 🔍 21% Surrexit DominusSurrexit Dominus
  10. 🔍 20% Sancti tui... florebuntSancti tui... florebunt
  11. 🔍 19% Exaudiat te DominusExaudiat te Dominus
  12. 🔍 19% Exaudiat te DominusExaudiat te Dominus
  13. 🔍 19% Laetabitur justusLaetabitur justus
  14. 🔍 19% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  15. 🔍 18% Exsurge... et intendeExsurge... et intende
  16. 🔍 18% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  17. 🔍 18% DilexistiDilexisti
  18. 🔍 17% Surrexit Dominus vereSurrexit Dominus vere
  19. 🔍 17% Sancti tui... florebuntSancti tui... florebunt
  20. 🔍 17% Salus et gloriaSalus et gloria
  21. 🔍 17% Exsurge... et intendeExsurge... et intende
  22. 🔍 16% Dominus qui eripuitDominus qui eripuit
  23. 🔍 16% Exsultavit ut gigasExsultavit ut gigas
  24. 🔍 16% Beata es VirgoBeata es Virgo
  25. 🔍 16% Laetamini in DominoLaetamini in Domino
  26. 🔍 16% Spretis honorumSpretis honorum
  27. 🔍 16% Sancti tui florebuntSancti tui florebunt
  28. 🔍 16% Exsurge... et intendeExsurge... et intende
  29. 🔍 16% Exsultavit ut gigasExsultavit ut gigas
  30. 🔍 16% Ecce sic benediceturEcce sic benedicetur
  31. 🔍 15% Surrexit Dominus vereSurrexit Dominus vere
  32. 🔍 15% Surrexit DominusSurrexit Dominus
  33. 🔍 15% Surrexit DominusSurrexit Dominus
  34. 🔍 15% Alleluia resurrexit DominusAlleluia resurrexit Dominus
  35. 🔍 15% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  36. 🔍 15% Juravit DominusJuravit Dominus
  37. 🔍 15% Et audientes discipuliEt audientes discipuli
  38. 🔍 14% Sanctus XIXSanctus XIX
  39. 🔍 14% Domus meaDomus mea
  40. 🔍 14% Exsurge... non praevaleatExsurge... non praevaleat
  41. 🔍 14% Et audientes discipuliEt audientes discipuli
  42. 🔍 14% Non habemus hicNon habemus hic
  43. 🔍 14% Laetabitur justusLaetabitur justus
  44. 🔍 14% Exaudiat DominusExaudiat Dominus
  45. 🔍 14% Posuisti Domine (Off.)Posuisti Domine (Off.)
  46. 🔍 14% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  47. 🔍 14% Ingrediente DominoIngrediente Domino
  48. 🔍 14% Salus et gloriaSalus et gloria
  49. 🔍 14% Jubilate DeoJubilate Deo
  50. 🔍 14% Candidi facti suntCandidi facti sunt
  51. 🔍 14% Erue a frameaErue a framea
  52. 🔍 14% Surrexit Dominus vere (Resp. Br. tonus solemnis)Surrexit Dominus vere (Resp. Br. tonus solemnis)
  53. 🔍 14% Exsurge... non praevaleatExsurge... non praevaleat
  54. 🔍 14% Domine Deus... qui repertusDomine Deus... qui repertus
  55. 🔍 14% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)
  56. 🔍 13% Beata esBeata es
  57. 🔍 13% Christus passus estChristus passus est
  58. 🔍 13% Domine in auxilium (verses)Domine in auxilium (verses)
  59. 🔍 13% Ne derelinquas meNe derelinquas me
  60. 🔍 13% Alleluia (ad offertorium mode 3)Alleluia (ad offertorium mode 3)
  61. 🔍 13% Mirabilis DeusMirabilis Deus
  62. 🔍 13% Alleluia (ad offertorium mode 3)Alleluia (ad offertorium mode 3)
  63. 🔍 13% HolocaustumHolocaustum
  64. 🔍 13% Spiritus... replevit... all. all.Spiritus... replevit... all. all.
  65. 🔍 13% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli