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% Benedictus DominusBenedictus Dominus
  2. 🔍 57% Benedictus DominusBenedictus Dominus
  3. 🔍 47% Benedictus Dominus Deus meusBenedictus Dominus Deus meus
  4. 🔍 45% Benedictus DominusBenedictus Dominus
  5. 🔍 44% Benedictus DominusBenedictus Dominus
  6. 🔍 41% Benedictus DominusBenedictus Dominus
  7. 🔍 41% Benedictus DominusBenedictus Dominus
  8. 🔍 41% Benedictus Deus IsraelBenedictus Deus Israel
  9. 🔍 38% Benedictus DominusBenedictus Dominus
  10. 🔍 37% Benedictus Dominus DeusBenedictus Dominus Deus
  11. 🔍 36% Vivit DominusVivit Dominus
  12. 🔍 36% Benedictus Dominus Deus IsraelBenedictus Dominus Deus Israel
  13. 🔍 34% Benedictus Dominus DeusBenedictus Dominus Deus
  14. 🔍 33% Benedictus Dominus Deus meusBenedictus Dominus Deus meus
  15. 🔍 33% Vivit DominusVivit Dominus
  16. 🔍 33% Benedictus Dominus DeusBenedictus Dominus Deus
  17. 🔍 32% Factus estFactus est
  18. 🔍 31% Benedictus Dominus inBenedictus Dominus in
  19. 🔍 31% Benedictus es in firmamentoBenedictus es in firmamento
  20. 🔍 31% Sit nomen DominiSit nomen Domini
  21. 🔍 31% Dominus DeusDominus Deus
  22. 🔍 29% Benedictus... IsraelBenedictus... Israel
  23. 🔍 29% Benedictus esBenedictus es
  24. 🔍 29% Benedictus Dominus a saeculoBenedictus Dominus a saeculo
  25. 🔍 29% Vir Domini Benedictus (tonus 1d2)Vir Domini Benedictus (tonus 1d2)
  26. 🔍 28% Regnavit DominusRegnavit Dominus
  27. 🔍 28% Labia meaLabia mea
  28. 🔍 28% Benedicta tu in mulieribusBenedicta tu in mulieribus
  29. 🔍 28% Vir Domini Benedictus (tonus 1f)Vir Domini Benedictus (tonus 1f)
  30. 🔍 27% In domo DavidIn domo David
  31. 🔍 27% Factus est adiutorFactus est adiutor
  32. 🔍 27% Beatus vir Benedictus (modus 1)Beatus vir Benedictus (modus 1)
  33. 🔍 27% Vir Domini Benedictus (tonus 1f)Vir Domini Benedictus (tonus 1f)
  34. 🔍 27% Benedictus Dominus quiaBenedictus Dominus quia
  35. 🔍 27% Quam bonus Israel DeusQuam bonus Israel Deus
  36. 🔍 27% Ave Maria (Resp. br. in T.P.))Ave Maria (Resp. br. in T.P.))
  37. 🔍 26% Benedictus Dominus Deus nosterBenedictus Dominus Deus noster
  38. 🔍 26% Benedictus Deus qui misitBenedictus Deus qui misit
  39. 🔍 26% Vivit DominusVivit Dominus
  40. 🔍 26% Judicasti DomineJudicasti Domine
  41. 🔍 26% Ave Maria (R. Br. T.P.)Ave Maria (R. Br. T.P.)
  42. 🔍 25% Exaudiat Dominus orationesExaudiat Dominus orationes
  43. 🔍 25% Respexit DominusRespexit Dominus
  44. 🔍 25% Erat vir Domini Benedictus (tonus 4e*)Erat vir Domini Benedictus (tonus 4e*)
  45. 🔍 25% Salutare vultus meiSalutare vultus mei
  46. 🔍 25% Erat vir Domini Benedictus (tonus 4d)Erat vir Domini Benedictus (tonus 4d)
  47. 🔍 25% Ave MariaAve Maria
  48. 🔍 25% Visitavit nos oriensVisitavit nos oriens
  49. 🔍 25% Tres pueriTres pueri
  50. 🔍 25% Judicasti DomineJudicasti Domine
  51. 🔍 25% Memento meiMemento mei
  52. 🔍 25% Libera me de sanguinibusLibera me de sanguinibus
  53. 🔍 24% Factus estFactus est
  54. 🔍 24% Sit nomen DominiSit nomen Domini
  55. 🔍 24% Adspice in meAdspice in me
  56. 🔍 24% Benedictus Deus (Laudes Divinae)Benedictus Deus (Laudes Divinae)
  57. 🔍 24% Inclinavit DominusInclinavit Dominus
  58. 🔍 24% Sit nomen DominiSit nomen Domini
  59. 🔍 24% Dominus... auxiliatorDominus... auxiliator
  60. 🔍 24% Aspice in meAspice in me
  61. 🔍 24% Misi digitum meumMisi digitum meum
  62. 🔍 24% Ave Maria (R.br.)Ave Maria (R.br.)
  63. 🔍 23% Beatus vir Benedictus (modus 3)Beatus vir Benedictus (modus 3)
  64. 🔍 23% Dixit DominusDixit Dominus
  65. 🔍 23% Cum Sanctus Benedictus post triduumCum Sanctus Benedictus post triduum