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% Te qui in SpirituTe qui in Spiritu
  2. 🔍 76% Te qui in SpirituTe qui in Spiritu
  3. 🔍 73% Te qui in SpirituTe qui in Spiritu
  4. 🔍 69% Te qui in SpirituTe qui in Spiritu
  5. 🔍 55% Te qui in SpirituTe qui in Spiritu
  6. 🔍 29% In spirituIn spiritu
  7. 🔍 26% BaptistaBaptista
  8. 🔍 25% Exsultate justiExsultate justi
  9. 🔍 25% RedemptionemRedemptionem
  10. 🔍 25% Gloria XIGloria XI
  11. 🔍 25% Gloria IIIGloria III
  12. 🔍 25% Gloria VGloria V
  13. 🔍 24% Propter nomenPropter nomen
  14. 🔍 24% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  15. 🔍 24% Glorificamus te Dei GenetrixGlorificamus te Dei Genetrix
  16. 🔍 24% In odoremIn odorem
  17. 🔍 23% Laetamini in DominoLaetamini in Domino
  18. 🔍 23% Laetamini cum Jerusalem (Ant.)Laetamini cum Jerusalem (Ant.)
  19. 🔍 23% Accepit autemAccepit autem
  20. 🔍 23% IntueminiIntuemini
  21. 🔍 23% Miserere mei... secundumMiserere mei... secundum
  22. 🔍 23% Beata Mater...Regina mundi sentiantBeata Mater...Regina mundi sentiant
  23. 🔍 23% Per viscera... DeusPer viscera... Deus
  24. 🔍 23% Veri adoratoresVeri adoratores
  25. 🔍 23% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  26. 🔍 22% Te DeumTe Deum
  27. 🔍 22% In spiritu humilitatisIn spiritu humilitatis
  28. 🔍 22% Attendite universiAttendite universi
  29. 🔍 22% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  30. 🔍 22% Dominus... fecitDominus... fecit
  31. 🔍 22% In DominoIn Domino
  32. 🔍 22% Te DeumTe Deum
  33. 🔍 22% Fac benigneFac benigne
  34. 🔍 22% Deus tu conversusDeus tu conversus
  35. 🔍 22% Gloria IIGloria II
  36. 🔍 22% Caput draconisCaput draconis
  37. 🔍 22% Simeon justusSimeon justus
  38. 🔍 22% Spiritus sanctus in te (I)Spiritus sanctus in te (I)
  39. 🔍 22% JustificerisJustificeris
  40. 🔍 22% Te Deum PatremTe Deum Patrem
  41. 🔍 22% Confitemini Domino quiaConfitemini Domino quia
  42. 🔍 22% Te Matrem laudamusTe Matrem laudamus
  43. 🔍 22% Laudate... quoniam IILaudate... quoniam II
  44. 🔍 22% Mittite in dexteramMittite in dexteram
  45. 🔍 22% Corde et animoCorde et animo
  46. 🔍 21% Spiritus sanctus in te (II)Spiritus sanctus in te (II)
  47. 🔍 21% Omnes sunt administratoriiOmnes sunt administratorii
  48. 🔍 21% O superni sponsaO superni sponsa
  49. 🔍 21% Miserere (Ps 50)Miserere (Ps 50)
  50. 🔍 21% Qui nos filiiQui nos filii
  51. 🔍 21% Magnificatus estMagnificatus est
  52. 🔍 21% Te DeumTe Deum
  53. 🔍 21% Gloria XV (forma ordinaria)Gloria XV (forma ordinaria)
  54. 🔍 21% Ego autem ad DominumEgo autem ad Dominum
  55. 🔍 21% ExaltareExaltare
  56. 🔍 21% Date eiDate ei
  57. 🔍 21% Et posueruntEt posuerunt
  58. 🔍 21% Te DeumTe Deum
  59. 🔍 21% MagnificatMagnificat
  60. 🔍 21% Benigne facBenigne fac
  61. 🔍 21% Descendit hicDescendit hic
  62. 🔍 21% O lux et decusO lux et decus
  63. 🔍 21% In craticulaIn craticula
  64. 🔍 21% Confitebor nominiConfitebor nomini
  65. 🔍 21% Gloria XIIIGloria XIII