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% SolemnitasSolemnitas
  2. 🔍 44% SolemnitasSolemnitas
  3. 🔍 40% Adorna thalamumAdorna thalamum
  4. 🔍 38% Domine exaudiDomine exaudi
  5. 🔍 38% Si ego DominusSi ego Dominus
  6. 🔍 38% De fructuDe fructu
  7. 🔍 38% Exaudi Domine... tibiExaudi Domine... tibi
  8. 🔍 38% ScientesScientes
  9. 🔍 37% Ex quo facta estEx quo facta est
  10. 🔍 37% In Deo speravitIn Deo speravit
  11. 🔍 36% Misereris omniumMisereris omnium
  12. 🔍 36% Vir eratVir erat
  13. 🔍 36% Potum meumPotum meum
  14. 🔍 36% ManducaveruntManducaverunt
  15. 🔍 35% Dum sanctificatusDum sanctificatus
  16. 🔍 35% Domine tu mihiDomine tu mihi
  17. 🔍 35% Omnia quae fecistiOmnia quae fecisti
  18. 🔍 35% Hodie scietisHodie scietis
  19. 🔍 35% Vidi aquamVidi aquam
  20. 🔍 35% Cantemus DominoCantemus Domino
  21. 🔍 35% Dominus qui elegit teDominus qui elegit te
  22. 🔍 35% Stetit Angelus (Off, verses, with neumes)Stetit Angelus (Off, verses, with neumes)
  23. 🔍 35% Concussum estConcussum est
  24. 🔍 35% Cum appropinquasset Jesus Jerosolymam (responsorium)Cum appropinquasset Jesus Jerosolymam (responsorium)
  25. 🔍 35% Respice DomineRespice Domine
  26. 🔍 35% ExspectansExspectans
  27. 🔍 34% Memento nostriMemento nostri
  28. 🔍 34% Jerusalem quaeJerusalem quae
  29. 🔍 34% Prope es tuPrope es tu
  30. 🔍 34% Ego autemEgo autem
  31. 🔍 34% Justus ut palmaJustus ut palma
  32. 🔍 34% Mitte manum... alleluiaMitte manum... alleluia
  33. 🔍 34% Venite filiiVenite filii
  34. 🔍 34% Ad te DomineAd te Domine
  35. 🔍 34% Ego dixi DomineEgo dixi Domine
  36. 🔍 34% Ad te DomineAd te Domine
  37. 🔍 33% Miserere mihi... ad teMiserere mihi... ad te
  38. 🔍 33% Nos autemNos autem
  39. 🔍 33% Si ambulaveroSi ambulavero
  40. 🔍 33% Jerusalem surgeJerusalem surge
  41. 🔍 33% Dirigatur oratio meaDirigatur oratio mea
  42. 🔍 33% Verba meaVerba mea
  43. 🔍 33% Ego clamaviEgo clamavi
  44. 🔍 33% Vir erat (verses)Vir erat (verses)
  45. 🔍 33% Respice DomineRespice Domine
  46. 🔍 33% Levita LaurentiusLevita Laurentius
  47. 🔍 32% Circumdederunt meCircumdederunt me
  48. 🔍 32% Domine Deus... qui repertusDomine Deus... qui repertus
  49. 🔍 32% Diffusa estDiffusa est
  50. 🔍 32% Deus tu convertensDeus tu convertens
  51. 🔍 32% Dum clamaremDum clamarem
  52. 🔍 32% Nemo te condemnavitNemo te condemnavit
  53. 🔍 32% Ecce sacerdosEcce sacerdos
  54. 🔍 32% Protector nosterProtector noster
  55. 🔍 32% Dextera DominiDextera Domini
  56. 🔍 32% CircuiboCircuibo
  57. 🔍 31% Cum esset desponsata ... quod enimCum esset desponsata ... quod enim
  58. 🔍 31% Perfice gressusPerfice gressus
  59. 🔍 31% Unam petii... Ut... protegarUnam petii... Ut... protegar
  60. 🔍 31% Domine refugiumDomine refugium
  61. 🔍 31% Ego sum vitisEgo sum vitis
  62. 🔍 31% De profundisDe profundis
  63. 🔍 31% Ad te levaviAd te levavi
  64. 🔍 31% Benedicam DominumBenedicam Dominum
  65. 🔍 31% Fili quid fecistiFili quid fecisti