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% Domine Dominus nosterDomine Dominus noster
  2. 🔍 58% Potum meumPotum meum
  3. 🔍 52% Dominus regit meDominus regit me
  4. 🔍 52% Vir erat (verses)Vir erat (verses)
  5. 🔍 50% Vir eratVir erat
  6. 🔍 49% Ad te DomineAd te Domine
  7. 🔍 47% ManducaveruntManducaverunt
  8. 🔍 45% Si ambulaveroSi ambulavero
  9. 🔍 45% Psallite DominoPsallite Domino
  10. 🔍 45% Si ego DominusSi ego Dominus
  11. 🔍 44% Adorna thalamumAdorna thalamum
  12. 🔍 44% Justus germinabit sicut liliumJustus germinabit sicut lilium
  13. 🔍 44% Jerusalem surgeJerusalem surge
  14. 🔍 44% Ego dixi DomineEgo dixi Domine
  15. 🔍 44% De fructuDe fructu
  16. 🔍 44% Viderunt omnesViderunt omnes
  17. 🔍 44% Domine Deus... qui repertusDomine Deus... qui repertus
  18. 🔍 43% Misereris omniumMisereris omnium
  19. 🔍 43% Cantemus DominoCantemus Domino
  20. 🔍 43% Memento nostriMemento nostri
  21. 🔍 43% Domine Dominus nosterDomine Dominus noster
  22. 🔍 43% Hodie scietisHodie scietis
  23. 🔍 43% Ego sum vitisEgo sum vitis
  24. 🔍 43% Nos autemNos autem
  25. 🔍 43% Ad te DomineAd te Domine
  26. 🔍 43% Miserere mihi... ad teMiserere mihi... ad te
  27. 🔍 42% Domine exaudiDomine exaudi
  28. 🔍 42% Ego clamaviEgo clamavi
  29. 🔍 42% Ecce Dominus venietEcce Dominus veniet
  30. 🔍 42% Ad te levaviAd te levavi
  31. 🔍 42% Nemo te condemnavitNemo te condemnavit
  32. 🔍 42% Dum sanctificatusDum sanctificatus
  33. 🔍 41% De profundisDe profundis
  34. 🔍 41% Exaudi Domine... tibiExaudi Domine... tibi
  35. 🔍 41% Gressus meosGressus meos
  36. 🔍 41% Scapulis suisScapulis suis
  37. 🔍 41% Dirigatur oratio meaDirigatur oratio mea
  38. 🔍 41% Respice DomineRespice Domine
  39. 🔍 41% Ne derelinquas meNe derelinquas me
  40. 🔍 41% Domine tu mihiDomine tu mihi
  41. 🔍 41% Justus ut palmaJustus ut palma
  42. 🔍 41% Immittet AngelusImmittet Angelus
  43. 🔍 41% Dominus qui elegit teDominus qui elegit te
  44. 🔍 41% Omnia quae fecistiOmnia quae fecisti
  45. 🔍 40% Tollite hostiasTollite hostias
  46. 🔍 40% Timebunt gentesTimebunt gentes
  47. 🔍 40% Ecce sacerdosEcce sacerdos
  48. 🔍 40% Terribilis estTerribilis est
  49. 🔍 40% Jerusalem quaeJerusalem quae
  50. 🔍 40% Vidi aquamVidi aquam
  51. 🔍 40% Inveni DavidInveni David
  52. 🔍 40% Domine vivificaDomine vivifica
  53. 🔍 40% Domine refugiumDomine refugium
  54. 🔍 40% A timore inimici A timore inimici
  55. 🔍 39% Dum clamaremDum clamarem
  56. 🔍 39% In voluntateIn voluntate
  57. 🔍 39% In nomine DominiIn nomine Domini
  58. 🔍 39% Oculi omniumOculi omnium
  59. 🔍 39% Respice DomineRespice Domine
  60. 🔍 39% Reges TharsisReges Tharsis
  61. 🔍 39% ExspectansExspectans
  62. 🔍 39% In monte OlivetiIn monte Oliveti
  63. 🔍 39% ScientesScientes
  64. 🔍 39% Speciosus... EructavitSpeciosus... Eructavit
  65. 🔍 39% Iste homo perfecit omniaIste homo perfecit omnia