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% Dominus dabitDominus dabit
  2. 🔍 45% Fili quid fecistiFili quid fecisti
  3. 🔍 43% ManducaveruntManducaverunt
  4. 🔍 42% De fructuDe fructu
  5. 🔍 42% In splendoribusIn splendoribus
  6. 🔍 41% Memento nostriMemento nostri
  7. 🔍 40% Nos autemNos autem
  8. 🔍 40% Viderunt omnesViderunt omnes
  9. 🔍 40% Misereris omniumMisereris omnium
  10. 🔍 39% Domine Deus... qui repertusDomine Deus... qui repertus
  11. 🔍 39% Jerusalem quaeJerusalem quae
  12. 🔍 39% Dominus dabitDominus dabit
  13. 🔍 38% Dominus dabitDominus dabit
  14. 🔍 38% Exaudi Domine... tibiExaudi Domine... tibi
  15. 🔍 37% Jerusalem surgeJerusalem surge
  16. 🔍 37% Mitte manum... alleluiaMitte manum... alleluia
  17. 🔍 37% Aufer a meAufer a me
  18. 🔍 36% Domine tu mihiDomine tu mihi
  19. 🔍 36% Omnia quae fecistiOmnia quae fecisti
  20. 🔍 36% Nemo te condemnavitNemo te condemnavit
  21. 🔍 36% Prope es tuPrope es tu
  22. 🔍 36% Ecce Dominus venietEcce Dominus veniet
  23. 🔍 35% Tollite hostiasTollite hostias
  24. 🔍 35% Psallite DominoPsallite Domino
  25. 🔍 35% Hoc corpusHoc corpus
  26. 🔍 35% Dum sanctificatusDum sanctificatus
  27. 🔍 34% Protector nosterProtector noster
  28. 🔍 34% Inveni DavidInveni David
  29. 🔍 34% Miserere mihi... ad teMiserere mihi... ad te
  30. 🔍 34% In voluntateIn voluntate
  31. 🔍 34% Stetit Angelus (Off, verses, with neumes)Stetit Angelus (Off, verses, with neumes)
  32. 🔍 34% CognoviCognovi
  33. 🔍 34% Misit DominusMisit Dominus
  34. 🔍 34% Ad te DomineAd te Domine
  35. 🔍 34% Perfice gressusPerfice gressus
  36. 🔍 34% Potum meumPotum meum
  37. 🔍 34% Liberasti nosLiberasti nos
  38. 🔍 34% Circumdederunt meCircumdederunt me
  39. 🔍 33% Ad te DomineAd te Domine
  40. 🔍 33% De ventre matrisDe ventre matris
  41. 🔍 33% Ego sum vitisEgo sum vitis
  42. 🔍 33% CircuiboCircuibo
  43. 🔍 33% Ecce DeusEcce Deus
  44. 🔍 33% Vir eratVir erat
  45. 🔍 33% Timebunt gentesTimebunt gentes
  46. 🔍 33% Dico vobisDico vobis
  47. 🔍 33% Beata gensBeata gens
  48. 🔍 33% Dum clamaremDum clamarem
  49. 🔍 33% Si ego DominusSi ego Dominus
  50. 🔍 32% Viri GalilaeiViri Galilaei
  51. 🔍 32% ScientesScientes
  52. 🔍 32% Benedicite omnes AngeliBenedicite omnes Angeli
  53. 🔍 32% Vultum tuumVultum tuum
  54. 🔍 32% Dirigatur oratio meaDirigatur oratio mea
  55. 🔍 32% Primum quaeritePrimum quaerite
  56. 🔍 32% Diffusa estDiffusa est
  57. 🔍 32% Venite filiiVenite filii
  58. 🔍 32% Respice DomineRespice Domine
  59. 🔍 32% Domine exaudiDomine exaudi
  60. 🔍 32% Judica DomineJudica Domine
  61. 🔍 32% Scapulis suisScapulis suis
  62. 🔍 31% ExspectansExspectans
  63. 🔍 31% Laetatus sumLaetatus sum
  64. 🔍 31% Gaudeamus... Mariae... AssumptioneGaudeamus... Mariae... Assumptione
  65. 🔍 31% Vir erat (verses)Vir erat (verses)