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 🔍 to find similarities to the given chant.

  1. 🔍 100% Verba meaVerba mea
  2. 🔍 57% Vidi aquamVidi aquam
  3. 🔍 55% Vir erat (verses)Vir erat (verses)
  4. 🔍 54% Potum meumPotum meum
  5. 🔍 54% Cum appropinquasset Jesus Jerosolymam (responsorium)Cum appropinquasset Jesus Jerosolymam (responsorium)
  6. 🔍 53% Vir eratVir erat
  7. 🔍 52% Si ambulaveroSi ambulavero
  8. 🔍 52% Domine exaudiDomine exaudi
  9. 🔍 51% Dirigatur oratio meaDirigatur oratio mea
  10. 🔍 51% Ecce sacerdosEcce sacerdos
  11. 🔍 51% Hodie scietisHodie scietis
  12. 🔍 51% Ego dixi DomineEgo dixi Domine
  13. 🔍 51% Ad te DomineAd te Domine
  14. 🔍 51% Si ego DominusSi ego Dominus
  15. 🔍 51% ManducaveruntManducaverunt
  16. 🔍 50% Adorna thalamumAdorna thalamum
  17. 🔍 50% Justus ut palmaJustus ut palma
  18. 🔍 50% Cantemus DominoCantemus Domino
  19. 🔍 50% Dum sanctificatusDum sanctificatus
  20. 🔍 50% De profundisDe profundis
  21. 🔍 50% Viderunt omnesViderunt omnes
  22. 🔍 50% ScientesScientes
  23. 🔍 49% De fructuDe fructu
  24. 🔍 49% Ad te DomineAd te Domine
  25. 🔍 48% Exaudi Domine... tibiExaudi Domine... tibi
  26. 🔍 48% Ego clamaviEgo clamavi
  27. 🔍 48% In Deo speravitIn Deo speravit
  28. 🔍 48% In monte OlivetiIn monte Oliveti
  29. 🔍 48% Misereris omniumMisereris omnium
  30. 🔍 47% Ego autemEgo autem
  31. 🔍 47% Justus germinabit sicut liliumJustus germinabit sicut lilium
  32. 🔍 47% Venite filiiVenite filii
  33. 🔍 47% Memento nostriMemento nostri
  34. 🔍 47% Dominus qui elegit teDominus qui elegit te
  35. 🔍 46% Dextera DeiDextera Dei
  36. 🔍 46% Ecce lignum CrucisEcce lignum Crucis
  37. 🔍 46% Laetare JerusalemLaetare Jerusalem
  38. 🔍 46% Oculi omniumOculi omnium
  39. 🔍 46% Qui confiduntQui confidunt
  40. 🔍 46% Deus tu convertensDeus tu convertens
  41. 🔍 46% Deus Deus meusDeus Deus meus
  42. 🔍 46% Respice DomineRespice Domine
  43. 🔍 46% RedemptionemRedemptionem
  44. 🔍 46% Ex quo facta estEx quo facta est
  45. 🔍 45% Ego sum vitisEgo sum vitis
  46. 🔍 45% Veni Sancte SpiritusVeni Sancte Spiritus
  47. 🔍 45% Omnia quae fecistiOmnia quae fecisti
  48. 🔍 45% Dum clamaremDum clamarem
  49. 🔍 45% Miserere mihi... ad teMiserere mihi... ad te
  50. 🔍 45% Domine vivificaDomine vivifica
  51. 🔍 44% Dominus regit meDominus regit me
  52. 🔍 44% Timebunt gentesTimebunt gentes
  53. 🔍 44% Inveni DavidInveni David
  54. 🔍 44% Viri GalilaeiViri Galilaei
  55. 🔍 44% Mitte manum... alleluiaMitte manum... alleluia
  56. 🔍 44% ExspectansExspectans
  57. 🔍 44% Domine Deus... qui repertusDomine Deus... qui repertus
  58. 🔍 44% Protector nosterProtector noster
  59. 🔍 44% Benedicam DominumBenedicam Dominum
  60. 🔍 44% Ex Sion speciesEx Sion species
  61. 🔍 43% Recordare mei Recordare mei
  62. 🔍 43% Jerusalem quaeJerusalem quae
  63. 🔍 43% Domine refugiumDomine refugium
  64. 🔍 43% De profundisDe profundis
  65. 🔍 43% Domine refugiumDomine refugium