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% VidebitisVidebitis
  2. 🔍 87% Discite a meDiscite a me
  3. 🔍 42% VidebitisVidebitis
  4. 🔍 23% Emitte SpiritumEmitte Spiritum
  5. 🔍 22% Sperent in teSperent in te
  6. 🔍 21% Factum est cor meumFactum est cor meum
  7. 🔍 21% Dedit illiDedit illi
  8. 🔍 21% Benedictus qui venitBenedictus qui venit
  9. 🔍 21% Exsultabo in JerusalemExsultabo in Jerusalem
  10. 🔍 20% Repleatur osRepleatur os
  11. 🔍 20% Spiritus Domini super meSpiritus Domini super me
  12. 🔍 20% Victricem manumVictricem manum
  13. 🔍 20% Spiritus Domini sine alleluiaSpiritus Domini sine alleluia
  14. 🔍 19% Nunc dimittisNunc dimittis
  15. 🔍 19% Exsultabo in JerusalemExsultabo in Jerusalem
  16. 🔍 19% DispersitDispersit
  17. 🔍 19% Ecce oculiEcce oculi
  18. 🔍 19% Laetabitur justusLaetabitur justus
  19. 🔍 19% Deus IsraelDeus Israel
  20. 🔍 19% Quis ascendetQuis ascendet
  21. 🔍 19% Factum est cor meumFactum est cor meum
  22. 🔍 19% Beatus vir qui timetBeatus vir qui timet
  23. 🔍 19% DispersitDispersit
  24. 🔍 18% Ecce oculiEcce oculi
  25. 🔍 18% Tibi dixitTibi dixit
  26. 🔍 18% Ostende mihiOstende mihi
  27. 🔍 18% CognosceturCognoscetur
  28. 🔍 18% Repleatur osRepleatur os
  29. 🔍 18% Immittet AngelusImmittet Angelus
  30. 🔍 18% Ego autem in Domino gaudeboEgo autem in Domino gaudebo
  31. 🔍 18% CognoviCognovi
  32. 🔍 18% Spiritus Domini cum AlleluiaSpiritus Domini cum Alleluia
  33. 🔍 18% Tibi dixitTibi dixit
  34. 🔍 18% Spiritus... replevit... alleluiaSpiritus... replevit... alleluia
  35. 🔍 18% Deus misereaturDeus misereatur
  36. 🔍 18% Ad te levaviAd te levavi
  37. 🔍 18% Fundamenta eiusFundamenta eius
  38. 🔍 18% Ecce sacerdosEcce sacerdos
  39. 🔍 18% Lux fulgebitLux fulgebit
  40. 🔍 17% Sperent in teSperent in te
  41. 🔍 17% Victricem manumVictricem manum
  42. 🔍 17% Deus IsraelDeus Israel
  43. 🔍 17% Veni de LibanoVeni de Libano
  44. 🔍 17% Spiritus Domini super meSpiritus Domini super me
  45. 🔍 17% Domine secundum actumDomine secundum actum
  46. 🔍 17% CustodivitCustodivit
  47. 🔍 17% Quis ascendetQuis ascendet
  48. 🔍 17% Miserere mihiMiserere mihi
  49. 🔍 17% ConfessioConfessio
  50. 🔍 17% Fortitudo meaFortitudo mea
  51. 🔍 17% SuscitaboSuscitabo
  52. 🔍 17% Ego autem in... gaudeboEgo autem in... gaudebo
  53. 🔍 17% Omnis gloriaOmnis gloria
  54. 🔍 17% Lux fulgebitLux fulgebit
  55. 🔍 17% Spiritus Domini sine AlleluiaSpiritus Domini sine Alleluia
  56. 🔍 17% Spiritus Domini replevit (Intr)Spiritus Domini replevit (Intr)
  57. 🔍 17% Emitte SpiritumEmitte Spiritum
  58. 🔍 17% Confitebor DominoConfitebor Domino
  59. 🔍 17% Emitte SpiritumEmitte Spiritum
  60. 🔍 17% Loquetur DominusLoquetur Dominus
  61. 🔍 16% Deus misereaturDeus misereatur
  62. 🔍 16% MagnificatMagnificat
  63. 🔍 16% Dedit illiDedit illi
  64. 🔍 16% Beatus vir sanctus MartinusBeatus vir sanctus Martinus
  65. 🔍 16% Cor meumCor meum