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% In splendoribusIn splendoribus
  2. 🔍 47% Mitte manum... alleluiaMitte manum... alleluia
  3. 🔍 46% Domine Deus... qui repertusDomine Deus... qui repertus
  4. 🔍 46% Protector nosterProtector noster
  5. 🔍 46% De fructuDe fructu
  6. 🔍 45% In splendoribusIn splendoribus
  7. 🔍 45% Fili quid fecistiFili quid fecisti
  8. 🔍 43% Jerusalem quaeJerusalem quae
  9. 🔍 43% ManducaveruntManducaverunt
  10. 🔍 43% Misit DominusMisit Dominus
  11. 🔍 42% Nos autemNos autem
  12. 🔍 42% Dominus dabitDominus dabit
  13. 🔍 42% Vultum tuumVultum tuum
  14. 🔍 41% Venite filiiVenite filii
  15. 🔍 41% Omnia quae fecistiOmnia quae fecisti
  16. 🔍 40% Beata gensBeata gens
  17. 🔍 40% Domine tu mihiDomine tu mihi
  18. 🔍 39% Ecce Dominus venietEcce Dominus veniet
  19. 🔍 39% CircuiboCircuibo
  20. 🔍 39% Viri GalilaeiViri Galilaei
  21. 🔍 39% Miserere mihi... ad teMiserere mihi... ad te
  22. 🔍 39% Domine refugiumDomine refugium
  23. 🔍 39% Liberasti nosLiberasti nos
  24. 🔍 39% Dum clamaremDum clamarem
  25. 🔍 39% Adorna thalamumAdorna thalamum
  26. 🔍 39% Memento nostriMemento nostri
  27. 🔍 39% Dirigatur oratio meaDirigatur oratio mea
  28. 🔍 38% Ex quo facta estEx quo facta est
  29. 🔍 38% Timebunt gentesTimebunt gentes
  30. 🔍 38% Ecce DeusEcce Deus
  31. 🔍 38% Si ego DominusSi ego Dominus
  32. 🔍 38% Respice DomineRespice Domine
  33. 🔍 38% Circumdederunt meCircumdederunt me
  34. 🔍 38% Vir eratVir erat
  35. 🔍 37% Dominus qui elegit teDominus qui elegit te
  36. 🔍 37% Populum humilemPopulum humilem
  37. 🔍 37% Hoc corpusHoc corpus
  38. 🔍 37% Potum meumPotum meum
  39. 🔍 37% Viderunt omnesViderunt omnes
  40. 🔍 37% Diffusa estDiffusa est
  41. 🔍 37% Justus ut palmaJustus ut palma
  42. 🔍 37% Ad te DomineAd te Domine
  43. 🔍 36% Ad te DomineAd te Domine
  44. 🔍 36% Benedicite gentesBenedicite gentes
  45. 🔍 36% Hodie scietisHodie scietis
  46. 🔍 36% ExspectansExspectans
  47. 🔍 36% Jerusalem surgeJerusalem surge
  48. 🔍 36% Tollite hostiasTollite hostias
  49. 🔍 36% Benedicite omnes AngeliBenedicite omnes Angeli
  50. 🔍 36% De ventre matrisDe ventre matris
  51. 🔍 36% Nemo te condemnavitNemo te condemnavit
  52. 🔍 36% Exaudi Domine... tibiExaudi Domine... tibi
  53. 🔍 36% Timete DominumTimete Dominum
  54. 🔍 36% Factus est DominusFactus est Dominus
  55. 🔍 35% Prope es tuPrope es tu
  56. 🔍 35% Respice DomineRespice Domine
  57. 🔍 35% Ego sum vitisEgo sum vitis
  58. 🔍 35% Judica DomineJudica Domine
  59. 🔍 35% Dum sanctificatusDum sanctificatus
  60. 🔍 35% Ecce sacerdosEcce sacerdos
  61. 🔍 35% Misereris omniumMisereris omnium
  62. 🔍 35% Laetatus sumLaetatus sum
  63. 🔍 35% Stetit Angelus (Off, verses, with neumes)Stetit Angelus (Off, verses, with neumes)
  64. 🔍 35% Domine exaudiDomine exaudi
  65. 🔍 35% In voluntateIn voluntate