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% Educ de custodiaEduc de custodia
  2. 🔍 88% Educ de custodiaEduc de custodia
  3. 🔍 82% Educ de custodiaEduc de custodia
  4. 🔍 72% Educ de custodiaEduc de custodia
  5. 🔍 68% Educ de custodiaEduc de custodia
  6. 🔍 34% Educ de carcereEduc de carcere
  7. 🔍 33% Domine clamaviDomine clamavi
  8. 🔍 28% Dominus custodit teDominus custodit te
  9. 🔍 28% Domine clamaviDomine clamavi
  10. 🔍 28% Ad te Domine levaviAd te Domine levavi
  11. 🔍 26% Deduc me in justitiaDeduc me in justitia
  12. 🔍 26% Dominus custodit teDominus custodit te
  13. 🔍 25% Respexit meRespexit me
  14. 🔍 25% Dominus custodit teDominus custodit te
  15. 🔍 25% Ostende nobis DomineOstende nobis Domine
  16. 🔍 25% Ad te Domine levaviAd te Domine levavi
  17. 🔍 24% Veni ad liberandumVeni ad liberandum
  18. 🔍 23% Fili praebe mihiFili praebe mihi
  19. 🔍 23% Qui odit animam suamQui odit animam suam
  20. 🔍 23% Qui odit animam suamQui odit animam suam
  21. 🔍 23% Ecce ancilla DominiEcce ancilla Domini
  22. 🔍 23% Ecce ancilla DominiEcce ancilla Domini
  23. 🔍 23% Deduc meDeduc me
  24. 🔍 23% Ostende nobis DomineOstende nobis Domine
  25. 🔍 23% A timore inimiciA timore inimici
  26. 🔍 22% Confitemini Domino quoniamConfitemini Domino quoniam
  27. 🔍 22% Clamor meus DomineClamor meus Domine
  28. 🔍 22% Fili praebeFili praebe
  29. 🔍 22% Educ de carcere animam (Resp.)Educ de carcere animam (Resp.)
  30. 🔍 22% Salvasti nos DomineSalvasti nos Domine
  31. 🔍 22% Veni ad liberandumVeni ad liberandum
  32. 🔍 22% Dele iniquitatemDele iniquitatem
  33. 🔍 22% Ostende nobisOstende nobis
  34. 🔍 22% Alleluia Deduc meAlleluia Deduc me
  35. 🔍 22% Exaudisti DomineExaudisti Domine
  36. 🔍 22% Confitebor nomini tuoConfitebor nomini tuo
  37. 🔍 21% Adjutorium nostrumAdjutorium nostrum
  38. 🔍 21% Salvos nos facSalvos nos fac
  39. 🔍 21% Tuam DomineTuam Domine
  40. 🔍 21% Secundum misericordiamSecundum misericordiam
  41. 🔍 21% Tu Domine servabisTu Domine servabis
  42. 🔍 21% Miserere mihiMiserere mihi
  43. 🔍 21% Qui odit animam suamQui odit animam suam
  44. 🔍 21% Memento mei DomineMemento mei Domine
  45. 🔍 21% Inclina DomineInclina Domine
  46. 🔍 21% Tu DomineTu Domine
  47. 🔍 21% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  48. 🔍 21% A porta inferiA porta inferi
  49. 🔍 21% Sitivit anima meaSitivit anima mea
  50. 🔍 21% Memento meiMemento mei
  51. 🔍 21% Tu DomineTu Domine
  52. 🔍 21% Sana DomineSana Domine
  53. 🔍 21% Veni ad liberandumVeni ad liberandum
  54. 🔍 21% Salvos nos facSalvos nos fac
  55. 🔍 21% A timoreA timore
  56. 🔍 21% Confitemini Domino quoniam (Antiphona)Confitemini Domino quoniam (Antiphona)
  57. 🔍 20% Salvos nos facSalvos nos fac
  58. 🔍 20% Confitebor nominiConfitebor nomini
  59. 🔍 20% Ad te Domine levaviAd te Domine levavi
  60. 🔍 20% Dirige DomineDirige Domine
  61. 🔍 20% Salvasti nosSalvasti nos
  62. 🔍 20% Benedicta sit sanctaBenedicta sit sancta
  63. 🔍 20% Judicasti DomineJudicasti Domine
  64. 🔍 20% Eripe me de inimicis... DomineEripe me de inimicis... Domine
  65. 🔍 20% Secundum multitudinemSecundum multitudinem