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% In monte OlivetiIn monte Oliveti
  2. 🔍 60% In monte OlivetiIn monte Oliveti
  3. 🔍 60% Vir erat (verses)Vir erat (verses)
  4. 🔍 58% Vir eratVir erat
  5. 🔍 58% Si ambulaveroSi ambulavero
  6. 🔍 58% Ego dixi DomineEgo dixi Domine
  7. 🔍 58% ManducaveruntManducaverunt
  8. 🔍 57% Si ego DominusSi ego Dominus
  9. 🔍 56% ScientesScientes
  10. 🔍 56% Domine exaudiDomine exaudi
  11. 🔍 56% Cantemus DominoCantemus Domino
  12. 🔍 55% Adorna thalamumAdorna thalamum
  13. 🔍 55% Ecce sacerdosEcce sacerdos
  14. 🔍 55% Hodie scietisHodie scietis
  15. 🔍 55% De fructuDe fructu
  16. 🔍 55% Potum meumPotum meum
  17. 🔍 55% Memento nostriMemento nostri
  18. 🔍 54% Ego clamaviEgo clamavi
  19. 🔍 54% Dominus qui elegit teDominus qui elegit te
  20. 🔍 54% Justus germinabit sicut liliumJustus germinabit sicut lilium
  21. 🔍 54% Cum appropinquasset Jesus Jerosolymam (responsorium)Cum appropinquasset Jesus Jerosolymam (responsorium)
  22. 🔍 53% Vidi aquamVidi aquam
  23. 🔍 53% Omnia quae fecistiOmnia quae fecisti
  24. 🔍 53% Miserere mihi... ad teMiserere mihi... ad te
  25. 🔍 52% De profundisDe profundis
  26. 🔍 52% Dum clamaremDum clamarem
  27. 🔍 52% Misereris omniumMisereris omnium
  28. 🔍 52% Dum sanctificatusDum sanctificatus
  29. 🔍 51% Justus ut palmaJustus ut palma
  30. 🔍 51% Ad te DomineAd te Domine
  31. 🔍 51% Ad te DomineAd te Domine
  32. 🔍 51% Viderunt omnesViderunt omnes
  33. 🔍 51% Ex quo facta estEx quo facta est
  34. 🔍 50% Dirigatur oratio meaDirigatur oratio mea
  35. 🔍 50% Deus tu convertensDeus tu convertens
  36. 🔍 50% Inveni DavidInveni David
  37. 🔍 50% Qui confiduntQui confidunt
  38. 🔍 50% Timebunt gentesTimebunt gentes
  39. 🔍 50% Recordare mei Recordare mei
  40. 🔍 49% Domine tu mihiDomine tu mihi
  41. 🔍 49% Exaudi Domine... tibiExaudi Domine... tibi
  42. 🔍 49% Nos autemNos autem
  43. 🔍 49% Tollite hostiasTollite hostias
  44. 🔍 48% Domine Deus... qui repertusDomine Deus... qui repertus
  45. 🔍 48% Respice DomineRespice Domine
  46. 🔍 48% ExspectansExspectans
  47. 🔍 48% Jerusalem quaeJerusalem quae
  48. 🔍 48% In voluntateIn voluntate
  49. 🔍 48% Benedixit deus Noe (Gregofacsimil cum neumis)Benedixit deus Noe (Gregofacsimil cum neumis)
  50. 🔍 48% Verba meaVerba mea
  51. 🔍 48% Oculi omniumOculi omnium
  52. 🔍 48% Domine vivificaDomine vivifica
  53. 🔍 47% Dextera DominiDextera Domini
  54. 🔍 47% Iste homo perfecit omniaIste homo perfecit omnia
  55. 🔍 47% Scapulis suisScapulis suis
  56. 🔍 47% In Deo speravitIn Deo speravit
  57. 🔍 47% Deposuit potentesDeposuit potentes
  58. 🔍 47% Sciant gentesSciant gentes
  59. 🔍 47% Beata gensBeata gens
  60. 🔍 46% Viri GalilaeiViri Galilaei
  61. 🔍 46% Domine refugiumDomine refugium
  62. 🔍 46% Omnia quaecumque voluitOmnia quaecumque voluit
  63. 🔍 46% Ego autemEgo autem
  64. 🔍 46% Mitte manum... alleluiaMitte manum... alleluia
  65. 🔍 46% Respice DomineRespice Domine