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% Propitius estoPropitius esto
  2. 🔍 54% Propitius estoPropitius esto
  3. 🔍 37% Litania 09 Propitius estoLitania 09 Propitius esto
  4. 🔍 33% Tu es DeusTu es Deus
  5. 🔍 32% Sana DomineSana Domine
  6. 🔍 32% Adjuva nos DeusAdjuva nos Deus
  7. 🔍 29% Adjuva nos DeusAdjuva nos Deus
  8. 🔍 29% Deus deorumDeus deorum
  9. 🔍 28% Propitius estoPropitius esto
  10. 🔍 28% Propitius estoPropitius esto
  11. 🔍 26% Esto mihiEsto mihi
  12. 🔍 25% Benedictus DominusBenedictus Dominus
  13. 🔍 25% Propitius esto (Grad.)Propitius esto (Grad.)
  14. 🔍 24% Esto mihi DomineEsto mihi Domine
  15. 🔍 24% Benedic anima meaBenedic anima mea
  16. 🔍 23% Da nobis, DomineDa nobis, Domine
  17. 🔍 23% Ne in ira tuaNe in ira tua
  18. 🔍 23% Benedicite, GentesBenedicite, Gentes
  19. 🔍 23% Clamor meusClamor meus
  20. 🔍 23% Salva nos DomineSalva nos Domine
  21. 🔍 22% Gloria VGloria V
  22. 🔍 22% In ecclesiisIn ecclesiis
  23. 🔍 22% Domine non secundumDomine non secundum
  24. 🔍 22% Domine Deus propitius (Resp.)Domine Deus propitius (Resp.)
  25. 🔍 21% Laetetur corLaetetur cor
  26. 🔍 21% Inclina DomineInclina Domine
  27. 🔍 21% Te DeumTe Deum
  28. 🔍 21% Gloria XGloria X
  29. 🔍 21% Propitius estoPropitius esto
  30. 🔍 21% Da pacemDa pacem
  31. 🔍 20% Gloria IIIGloria III
  32. 🔍 20% Gloria VGloria V
  33. 🔍 20% Memor estoMemor esto
  34. 🔍 20% Tu DomineTu Domine
  35. 🔍 20% Avertit DominusAvertit Dominus
  36. 🔍 20% Potens esPotens es
  37. 🔍 20% Gloria XIGloria XI
  38. 🔍 20% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  39. 🔍 20% Memor estoMemor esto
  40. 🔍 19% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  41. 🔍 19% Gloria IIIGloria III
  42. 🔍 19% Gloria VGloria V
  43. 🔍 19% Genti peccatriciGenti peccatrici
  44. 🔍 19% Propitius esto (All.)Propitius esto (All.)
  45. 🔍 19% Adjutor in tribulationibusAdjutor in tribulationibus
  46. 🔍 19% Gloria VIGloria VI
  47. 🔍 19% Gloria (Missa Votiva BMV)Gloria (Missa Votiva BMV)
  48. 🔍 19% Tu DomineTu Domine
  49. 🔍 19% Propitius esto (All.)Propitius esto (All.)
  50. 🔍 19% Gloria IGloria I
  51. 🔍 18% Te DeumTe Deum
  52. 🔍 18% Liberasti virgamLiberasti virgam
  53. 🔍 18% Meritis et precibusMeritis et precibus
  54. 🔍 18% Adiutor meus estoAdiutor meus esto
  55. 🔍 18% Te DeumTe Deum
  56. 🔍 18% Hymnus Te DeumHymnus Te Deum
  57. 🔍 18% Qui nos filiiQui nos filii
  58. 🔍 18% Paratus estoParatus esto
  59. 🔍 18% Paratus estoParatus esto
  60. 🔍 18% Exaltare qui judicasExaltare qui judicas
  61. 🔍 18% Gloria (Missa secundi Toni)Gloria (Missa secundi Toni)
  62. 🔍 18% Benedicat nos DeusBenedicat nos Deus
  63. 🔍 18% Potens esPotens es
  64. 🔍 18% Auribus percipiteAuribus percipite
  65. 🔍 18% Stans a longeStans a longe