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: 2025-12-20. 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% Faciem meamFaciem meam
  2. 🔍 67% Faciem meamFaciem meam
  3. 🔍 59% Faciem meamFaciem meam
  4. 🔍 55% Faciem meamFaciem meam
  5. 🔍 51% Faciem tuamFaciem tuam
  6. 🔍 51% Faciem meamFaciem meam
  7. 🔍 45% Non est ei speciesNon est ei species
  8. 🔍 42% Oves meaeOves meae
  9. 🔍 41% Non haberesNon haberes
  10. 🔍 40% Veni Domine et noliVeni Domine et noli
  11. 🔍 40% Veni Domine et noliVeni Domine et noli
  12. 🔍 39% Sion renovaberisSion renovaberis
  13. 🔍 39% Sion renovaberisSion renovaberis
  14. 🔍 39% Sicut fuit IonasSicut fuit Ionas
  15. 🔍 38% Qui post meQui post me
  16. 🔍 38% Qui post meQui post me
  17. 🔍 38% Media nocteMedia nocte
  18. 🔍 37% Quaerite DominumQuaerite Dominum
  19. 🔍 37% Quaerite DominumQuaerite Dominum
  20. 🔍 37% Apud DominumApud Dominum
  21. 🔍 37% Emitte AgnumEmitte Agnum
  22. 🔍 37% Magnus Dominus (Mode 4a)Magnus Dominus (Mode 4a)
  23. 🔍 37% Exspectabo DominumExspectabo Dominum
  24. 🔍 37% Exspectabo DominumExspectabo Dominum
  25. 🔍 37% Magister dicit TempusMagister dicit Tempus
  26. 🔍 36% Dixi vobis iamDixi vobis iam
  27. 🔍 36% Ad te Domine levaviAd te Domine levavi
  28. 🔍 36% Benedicta tu inBenedicta tu in
  29. 🔍 36% Qui me misitQui me misit
  30. 🔍 36% Qui sitit veniatQui sitit veniat
  31. 🔍 36% Appenderunt mercedemAppenderunt mercedem
  32. 🔍 36% Emitte AgnumEmitte Agnum
  33. 🔍 35% Domine magnus esDomine magnus es
  34. 🔍 35% Ecce veniet ProphetaEcce veniet Propheta
  35. 🔍 35% IntueminiIntuemini
  36. 🔍 35% IntueminiIntuemini
  37. 🔍 35% ContumeliasContumelias
  38. 🔍 34% Ecce Rex venietEcce Rex veniet
  39. 🔍 34% Ecce rex venietEcce rex veniet
  40. 🔍 34% In die tribulationisIn die tribulationis
  41. 🔍 34% Dominus regit meDominus regit me
  42. 🔍 34% Sitivit in teSitivit in te
  43. 🔍 34% Anxiatus estAnxiatus est
  44. 🔍 34% Intende in meIntende in me
  45. 🔍 34% Vide DomineVide Domine
  46. 🔍 34% Omnis vallisOmnis vallis
  47. 🔍 34% Quoniam in teQuoniam in te
  48. 🔍 34% Ecce veniet ProphetaEcce veniet Propheta
  49. 🔍 34% Qui manet in meQui manet in me
  50. 🔍 34% Numquid redditurNumquid redditur
  51. 🔍 34% Fili recordareFili recordare
  52. 🔍 34% Pater sancte serva eos in (Mode 2*-4a)Pater sancte serva eos in (Mode 2*-4a)
  53. 🔍 33% O morsO mors
  54. 🔍 33% Anxiatus estAnxiatus est
  55. 🔍 33% Iudica causam meamIudica causam meam
  56. 🔍 33% Iudicasti DomineIudicasti Domine
  57. 🔍 33% Omnis vallis (Mode 5a)Omnis vallis (Mode 5a)
  58. 🔍 33% Domine clamaviDomine clamavi
  59. 🔍 33% ExspecteturExspectetur
  60. 🔍 33% ExspecteturExspectetur
  61. 🔍 33% Opera quae egoOpera quae ego
  62. 🔍 33% Inclinavit DominusInclinavit Dominus
  63. 🔍 33% Proprio Filio 2Proprio Filio 2
  64. 🔍 33% Ierusalem respiceIerusalem respice
  65. 🔍 33% Ierusalem respiceIerusalem respice