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% Deus dum egredererisDeus dum egredereris
  2. 🔍 61% Deus dum egredererisDeus dum egredereris
  3. 🔍 58% Jubilate DeoJubilate Deo
  4. 🔍 57% Deus dum egredererisDeus dum egredereris
  5. 🔍 47% Repleatur os meumRepleatur os meum
  6. 🔍 47% Victricem manumVictricem manum
  7. 🔍 44% Caritas Dei... nostris alleluiaCaritas Dei... nostris alleluia
  8. 🔍 43% AccipiteAccipite
  9. 🔍 42% Sancti tuiSancti tui
  10. 🔍 42% Spiritus... replevit... all. all. all.Spiritus... replevit... all. all. all.
  11. 🔍 42% Deus misereaturDeus misereatur
  12. 🔍 41% Introduxit vosIntroduxit vos
  13. 🔍 41% Spiritus... replevit... all. all.Spiritus... replevit... all. all.
  14. 🔍 41% Cum sanctificatusCum sanctificatus
  15. 🔍 40% Vidi aquam (B)Vidi aquam (B)
  16. 🔍 40% Spiritus Domini cum AlleluiaSpiritus Domini cum Alleluia
  17. 🔍 40% Sacerdotes tuiSacerdotes tui
  18. 🔍 40% Caritas Dei... nostris perCaritas Dei... nostris per
  19. 🔍 40% Spiritus... replevit... alleluiaSpiritus... replevit... alleluia
  20. 🔍 39% Alleluia (mode 8)Alleluia (mode 8)
  21. 🔍 39% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  22. 🔍 39% Vocem jucunditatisVocem jucunditatis
  23. 🔍 38% Omnia quae fecistiOmnia quae fecisti
  24. 🔍 38% Jubilate DeoJubilate Deo
  25. 🔍 38% Spiritus Domini sine alleluiaSpiritus Domini sine alleluia
  26. 🔍 37% Rex SanctorumRex Sanctorum
  27. 🔍 37% Exsurgat DeusExsurgat Deus
  28. 🔍 37% Spiritus Domini replevit (Intr)Spiritus Domini replevit (Intr)
  29. 🔍 37% Introduxit vosIntroduxit vos
  30. 🔍 37% Domine ne longeDomine ne longe
  31. 🔍 37% Adjutor et protectorAdjutor et protector
  32. 🔍 37% Si iniquitates (Intr)Si iniquitates (Intr)
  33. 🔍 36% Spiritus qui a PatreSpiritus qui a Patre
  34. 🔍 36% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  35. 🔍 36% Ego clamaviEgo clamavi
  36. 🔍 36% Omnes GentesOmnes Gentes
  37. 🔍 35% Vidi aquamVidi aquam
  38. 🔍 35% Alleluia Omnes GentesAlleluia Omnes Gentes
  39. 🔍 34% Jubilate DeoJubilate Deo
  40. 🔍 34% SuscitaboSuscitabo
  41. 🔍 34% Puer natus in BethlehemPuer natus in Bethlehem
  42. 🔍 34% In Deo laudaboIn Deo laudabo
  43. 🔍 34% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  44. 🔍 34% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  45. 🔍 34% Emisi vosEmisi vos
  46. 🔍 34% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  47. 🔍 34% Alleluia (mode 8)Alleluia (mode 8)
  48. 🔍 34% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  49. 🔍 34% Justi epulentur (Intr.)Justi epulentur (Intr.)
  50. 🔍 33% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  51. 🔍 33% Ad te levaviAd te levavi
  52. 🔍 33% HumiliavitHumiliavit
  53. 🔍 33% Dum clamaremDum clamarem
  54. 🔍 33% Spiritus Domini sine AlleluiaSpiritus Domini sine Alleluia
  55. 🔍 33% Justi epulenturJusti epulentur
  56. 🔍 33% Salus et gloria - mode IVSalus et gloria - mode IV
  57. 🔍 33% Dum mediumDum medium
  58. 🔍 33% Lux fulgebitLux fulgebit
  59. 🔍 33% Aeterne rerum conditorAeterne rerum conditor
  60. 🔍 32% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  61. 🔍 32% Emitte SpiritumEmitte Spiritum
  62. 🔍 32% DispersitDispersit
  63. 🔍 32% Redemisti nosRedemisti nos
  64. 🔍 32% Introduxit vosIntroduxit vos
  65. 🔍 32% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)