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% Ego vox clamantisEgo vox clamantis
  2. 🔍 56% Ego vox clamantisEgo vox clamantis
  3. 🔍 56% Ego vox clamantisEgo vox clamantis
  4. 🔍 53% Vox clamantis in desertoVox clamantis in deserto
  5. 🔍 51% Vox clamantis in eremoVox clamantis in eremo
  6. 🔍 37% Da mercedemDa mercedem
  7. 🔍 36% Dicite pusillanimesDicite pusillanimes
  8. 🔍 36% Vox clamantis in desertoVox clamantis in deserto
  9. 🔍 34% Ierusalem respiceIerusalem respice
  10. 🔍 34% Vox clamantis in desertoVox clamantis in deserto
  11. 🔍 34% Vox clamantis in desertoVox clamantis in deserto
  12. 🔍 34% Ego autem ad DominumEgo autem ad Dominum
  13. 🔍 34% Vox clamantis in desertoVox clamantis in deserto
  14. 🔍 33% Prophetae predicaveruntProphetae predicaverunt
  15. 🔍 33% De caelo venietDe caelo veniet
  16. 🔍 33% Vox clamantisVox clamantis
  17. 🔍 33% Vigilate animoVigilate animo
  18. 🔍 32% Egredietur DominusEgredietur Dominus
  19. 🔍 32% Ut cognoscamusUt cognoscamus
  20. 🔍 32% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  21. 🔍 32% Antequam convenirentAntequam convenirent
  22. 🔍 32% Ecce veniet Dominus ut sedeatEcce veniet Dominus ut sedeat
  23. 🔍 32% Veni Domine visitare nosVeni Domine visitare nos
  24. 🔍 32% Deus a LibanoDeus a Libano
  25. 🔍 32% Hodie scietisHodie scietis
  26. 🔍 32% IntueminiIntuemini
  27. 🔍 31% Hoc est testimoniumHoc est testimonium
  28. 🔍 31% Ad te DomineAd te Domine
  29. 🔍 31% Spiritus Domini super meSpiritus Domini super me
  30. 🔍 31% Sion noli timereSion noli timere
  31. 🔍 30% Ecce veniet Deus et homoEcce veniet Deus et homo
  32. 🔍 30% Ecce veniet desideratusEcce veniet desideratus
  33. 🔍 30% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  34. 🔍 30% Iuxta est salus meaIuxta est salus mea
  35. 🔍 30% Ecce Rex venietEcce Rex veniet
  36. 🔍 30% Propter SionPropter Sion
  37. 🔍 30% Propter SionPropter Sion
  38. 🔍 30% Levabit DominusLevabit Dominus
  39. 🔍 30% De Sion exibit lexDe Sion exibit lex
  40. 🔍 30% Vox clamantis in eremoVox clamantis in eremo
  41. 🔍 30% Vox clamantis in eremoVox clamantis in eremo
  42. 🔍 30% Qui post me venitQui post me venit
  43. 🔍 29% Orietur sicut solOrietur sicut sol
  44. 🔍 29% Completi suntCompleti sunt
  45. 🔍 29% Paratus esto IsraelParatus esto Israel
  46. 🔍 29% De Sion venietDe Sion veniet
  47. 🔍 29% Sion renovaberisSion renovaberis
  48. 🔍 29% Nolite timereNolite timere
  49. 🔍 29% Ex AEgypto vocaviEx AEgypto vocavi
  50. 🔍 29% Egredietur virgaEgredietur virga
  51. 🔍 29% Gaude et laetare filia SionGaude et laetare filia Sion
  52. 🔍 29% Vigilate itaqueVigilate itaque
  53. 🔍 29% Ioannes autemIoannes autem
  54. 🔍 29% Constantes estoteConstantes estote
  55. 🔍 29% Dabo in SionDabo in Sion
  56. 🔍 29% Quaerite DominumQuaerite Dominum
  57. 🔍 29% Vox clamantis in desertoVox clamantis in deserto
  58. 🔍 28% Spiritus SanctusSpiritus Sanctus
  59. 🔍 28% Ecce veniet Dominus princepsEcce veniet Dominus princeps
  60. 🔍 28% Ierusalem gaudeIerusalem gaude
  61. 🔍 28% Dies Domini sicut furDies Domini sicut fur
  62. 🔍 28% Canite tubaCanite tuba
  63. 🔍 28% Erunt pravaErunt prava
  64. 🔍 28% Crastina erit vobisCrastina erit vobis
  65. 🔍 28% Dum veneritDum venerit