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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% GloriabunturGloriabuntur
  2. πŸ” 53% GloriabunturGloriabuntur
  3. πŸ” 43% GloriabunturGloriabuntur
  4. πŸ” 40% AmbulateAmbulate
  5. πŸ” 40% In virtute tuaIn virtute tua
  6. πŸ” 39% Gloria et divitiaeGloria et divitiae
  7. πŸ” 36% AmbulateAmbulate
  8. πŸ” 33% Dicit Dominus SermonesDicit Dominus Sermones
  9. πŸ” 33% Domine Deus... qui repertusDomine Deus... qui repertus
  10. πŸ” 33% Confitebor tibi... in totoConfitebor tibi... in toto
  11. πŸ” 33% Justus ut palmaJustus ut palma
  12. πŸ” 32% In voluntateIn voluntate
  13. πŸ” 32% In medio EcclesiaeIn medio Ecclesiae
  14. πŸ” 32% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  15. πŸ” 31% Gloria et divitiaeGloria et divitiae
  16. πŸ” 31% Dicit Dominus: sermones meiDicit Dominus: sermones mei
  17. πŸ” 31% Mihi autem nimis (Off.)Mihi autem nimis (Off.)
  18. πŸ” 31% Quia fecistiQuia fecisti
  19. πŸ” 31% Dicit Dominus : SermonesDicit Dominus : Sermones
  20. πŸ” 30% RevertereRevertere
  21. πŸ” 30% Domine Deus... vidi cumDomine Deus... vidi cum
  22. πŸ” 30% Os justiOs justi
  23. πŸ” 30% Lignum habetLignum habet
  24. πŸ” 30% Desiderium animaeDesiderium animae
  25. πŸ” 30% ExclamaveruntExclamaverunt
  26. πŸ” 29% Justitiae DominiJustitiae Domini
  27. πŸ” 28% Rorate coeli… BenedixistiRorate coeli… Benedixisti
  28. πŸ” 28% HolocaustumHolocaustum
  29. πŸ” 28% Laudate pueriLaudate pueri
  30. πŸ” 28% Gloria et divitiaeGloria et divitiae
  31. πŸ” 28% In virtute tuaIn virtute tua
  32. πŸ” 27% UniversiUniversi
  33. πŸ” 27% Mihi autemMihi autem
  34. πŸ” 27% ReminiscereReminiscere
  35. πŸ” 27% In voluntateIn voluntate
  36. πŸ” 27% In splendoribusIn splendoribus
  37. πŸ” 26% De ventre matrisDe ventre matris
  38. πŸ” 26% Perfice gressusPerfice gressus
  39. πŸ” 26% Etenim sederuntEtenim sederunt
  40. πŸ” 26% ReminiscereReminiscere
  41. πŸ” 26% Ne timeasNe timeas
  42. πŸ” 26% Domine Deus... qui repertusDomine Deus... qui repertus
  43. πŸ” 26% Respice in meRespice in me
  44. πŸ” 26% Diffusa est (Com.)Diffusa est (Com.)
  45. πŸ” 26% Desiderium animaeDesiderium animae
  46. πŸ” 26% Ne timeasNe timeas
  47. πŸ” 26% Magna est gloria (Com.)Magna est gloria (Com.)
  48. πŸ” 26% Confitebor tibi... in totoConfitebor tibi... in toto
  49. πŸ” 26% Exsultabo et laetaborExsultabo et laetabor
  50. πŸ” 25% LignumLignum
  51. πŸ” 25% Rorate... Ps. BenedixistiRorate... Ps. Benedixisti
  52. πŸ” 25% Esto mihiEsto mihi
  53. πŸ” 25% Benedicam DominumBenedicam Dominum
  54. πŸ” 25% Iustitiae DominiIustitiae Domini
  55. πŸ” 25% SuscepimusSuscepimus
  56. πŸ” 25% Hodie scietisHodie scietis
  57. πŸ” 25% Respice in meRespice in me
  58. πŸ” 25% Benedictio perituriBenedictio perituri
  59. πŸ” 25% Domine Deus salutisDomine Deus salutis
  60. πŸ” 25% Surge DomineSurge Domine
  61. πŸ” 24% De ventre matrisDe ventre matris
  62. πŸ” 24% Justitiae DominiJustitiae Domini
  63. πŸ” 24% Custodi meCustodi me
  64. πŸ” 24% ResurrexiResurrexi
  65. πŸ” 24% Etenim sederuntEtenim sederunt