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 vere (All.)Surrexit Dominus vere (All.)
  2. 🔍 86% Spiritus ejusSpiritus ejus
  3. 🔍 35% Surrexit Dominus vereSurrexit Dominus vere
  4. 🔍 31% Spiritus ejusSpiritus ejus
  5. 🔍 24% Surrexit Dominus vereSurrexit Dominus vere
  6. 🔍 23% Surrexit Dominus vereSurrexit Dominus vere
  7. 🔍 22% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  8. 🔍 21% Surrexit DominusSurrexit Dominus
  9. 🔍 18% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  10. 🔍 18% Surrexit Dominus vereSurrexit Dominus vere
  11. 🔍 18% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  12. 🔍 18% Exaudiat te DominusExaudiat te Dominus
  13. 🔍 18% Exaudiat te DominusExaudiat te Dominus
  14. 🔍 16% Custodi meCustodi me
  15. 🔍 15% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)
  16. 🔍 15% Surrexit Dominus vereSurrexit Dominus vere
  17. 🔍 15% Salus et gloriaSalus et gloria
  18. 🔍 15% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  19. 🔍 15% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)
  20. 🔍 15% Alleluia (ad introitum mode 8)Alleluia (ad introitum mode 8)
  21. 🔍 14% Surrexit... de sepulcroSurrexit... de sepulcro
  22. 🔍 14% Surrexit DominusSurrexit Dominus
  23. 🔍 14% Dominus qui eripuitDominus qui eripuit
  24. 🔍 14% Te gloriosus (All)Te gloriosus (All)
  25. 🔍 14% Dixit Dominus DominoDixit Dominus Domino
  26. 🔍 14% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  27. 🔍 14% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  28. 🔍 14% Surrexit Dominus vere (Resp. Br. tonus solemnis)Surrexit Dominus vere (Resp. Br. tonus solemnis)
  29. 🔍 14% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  30. 🔍 14% Surrexit DominusSurrexit Dominus
  31. 🔍 13% Juravit DominusJuravit Dominus
  32. 🔍 13% Domine refugiumDomine refugium
  33. 🔍 13% ResurrexitResurrexit
  34. 🔍 13% Et audientes discipuliEt audientes discipuli
  35. 🔍 13% Laetabitur justus (Com.)Laetabitur justus (Com.)
  36. 🔍 13% Laetabitur justusLaetabitur justus
  37. 🔍 13% Alleluia, SpiritusAlleluia, Spiritus
  38. 🔍 13% Et audientes discipuliEt audientes discipuli
  39. 🔍 13% Domine in auxilium (verses)Domine in auxilium (verses)
  40. 🔍 13% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  41. 🔍 12% Gloria LibaniGloria Libani
  42. 🔍 12% Salus et gloriaSalus et gloria
  43. 🔍 12% Alleluia. (Sund. P. T. at Sext)Alleluia. (Sund. P. T. at Sext)
  44. 🔍 12% Surrexit Dominus vere (Inv.)Surrexit Dominus vere (Inv.)
  45. 🔍 12% ModicumModicum
  46. 🔍 12% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  47. 🔍 12% Ite XV/XVIIte XV/XVI
  48. 🔍 12% StetitStetit
  49. 🔍 12% Quoniam Deus magnusQuoniam Deus magnus
  50. 🔍 12% Surrexit Christus quiSurrexit Christus qui
  51. 🔍 12% Multiplicati suntMultiplicati sunt
  52. 🔍 12% Surrexit Dominus et apparuit (Com.)Surrexit Dominus et apparuit (Com.)
  53. 🔍 12% In medio Ecclesiae all. all. all.In medio Ecclesiae all. all. all.
  54. 🔍 12% Alleluia (ad communionem mode 1)Alleluia (ad communionem mode 1)
  55. 🔍 12% Alleluia alleluia alleluiaAlleluia alleluia alleluia
  56. 🔍 12% Filiae regumFiliae regum
  57. 🔍 12% Quem quaeritisQuem quaeritis
  58. 🔍 12% Alleluia (mode 8)Alleluia (mode 8)
  59. 🔍 12% Jacta cogitatumJacta cogitatum
  60. 🔍 11% Assumpta estAssumpta est
  61. 🔍 11% Notum fecit Dominus alleluiaNotum fecit Dominus alleluia
  62. 🔍 11% Surrexit Dominus vereSurrexit Dominus vere
  63. 🔍 11% Vincenti daboVincenti dabo
  64. 🔍 11% Exsultet iam angelicaExsultet iam angelica
  65. 🔍 11% Jesu ChristeJesu Christe