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% Qui post me venitQui post me venit
  2. 🔍 57% Qui post me venitQui post me venit
  3. 🔍 55% Veniet fortiorVeniet fortior
  4. 🔍 54% Hoc est testimoniumHoc est testimonium
  5. 🔍 53% Qui post me venitQui post me venit
  6. 🔍 53% Qui post me venitQui post me venit
  7. 🔍 48% Qui post meQui post me
  8. 🔍 48% Qui post meQui post me
  9. 🔍 47% Qui post me venitQui post me venit
  10. 🔍 44% Sion renovaberisSion renovaberis
  11. 🔍 42% Ierusalem respiceIerusalem respice
  12. 🔍 41% Propter SionPropter Sion
  13. 🔍 41% Propter SionPropter Sion
  14. 🔍 41% Spiritus Domini super meSpiritus Domini super me
  15. 🔍 40% Ante me non estAnte me non est
  16. 🔍 39% Sion noli timereSion noli timere
  17. 🔍 39% IntueminiIntuemini
  18. 🔍 36% Ecce nomen Domini venitEcce nomen Domini venit
  19. 🔍 36% Ecce veniet Dominus princepsEcce veniet Dominus princeps
  20. 🔍 36% Miserunt IudaeiMiserunt Iudaei
  21. 🔍 35% Lex per MoysenLex per Moysen
  22. 🔍 35% Ecce Rex venietEcce Rex veniet
  23. 🔍 35% Veni Domine visitare nosVeni Domine visitare nos
  24. 🔍 34% Missus est Gabriel AngelusMissus est Gabriel Angelus
  25. 🔍 34% Da mercedemDa mercedem
  26. 🔍 34% Ad te DomineAd te Domine
  27. 🔍 33% Veniet Dominus in potestateVeniet Dominus in potestate
  28. 🔍 33% Veni Domine et noli (Ant.)Veni Domine et noli (Ant.)
  29. 🔍 33% De Sion veniet qui regnaturusDe Sion veniet qui regnaturus
  30. 🔍 33% Ecce iam venitEcce iam venit
  31. 🔍 33% Paratus esto IsraelParatus esto Israel
  32. 🔍 33% De caelo venietDe caelo veniet
  33. 🔍 32% Iuxta est salus meaIuxta est salus mea
  34. 🔍 32% Hodie scietisHodie scietis
  35. 🔍 32% Ecce mitto angelum meumEcce mitto angelum meum
  36. 🔍 32% Spiritus Domini super meSpiritus Domini super me
  37. 🔍 32% Vox clamantis in eremoVox clamantis in eremo
  38. 🔍 32% Vigilate animoVigilate animo
  39. 🔍 32% Quaerite DominumQuaerite Dominum
  40. 🔍 32% Ponent Domino gloriamPonent Domino gloriam
  41. 🔍 31% Egredietur DominusEgredietur Dominus
  42. 🔍 31% Ecce Dominus venietEcce Dominus veniet
  43. 🔍 31% Nolite timereNolite timere
  44. 🔍 31% Erumpant montesErumpant montes
  45. 🔍 31% Ecce in nubibusEcce in nubibus
  46. 🔍 31% Dabo in SionDabo in Sion
  47. 🔍 31% Convertere DomineConvertere Domine
  48. 🔍 30% Leva IerusalemLeva Ierusalem
  49. 🔍 30% Ego autem ad DominumEgo autem ad Dominum
  50. 🔍 30% Deus a LibanoDeus a Libano
  51. 🔍 30% Antequam convenirentAntequam convenirent
  52. 🔍 30% Annuntiate populisAnnuntiate populis
  53. 🔍 30% Beatam me dicentBeatam me dicent
  54. 🔍 30% Dominus legifer nosterDominus legifer noster
  55. 🔍 30% Ex AEgypto vocaviEx AEgypto vocavi
  56. 🔍 30% Ego vox clamantisEgo vox clamantis
  57. 🔍 30% Dicite pusillanimesDicite pusillanimes
  58. 🔍 29% Ecce apparebitEcce apparebit
  59. 🔍 29% Spiritus SanctusSpiritus Sanctus
  60. 🔍 29% Dum veneritDum venerit
  61. 🔍 29% Ecce veniet Dominus ut sedeatEcce veniet Dominus ut sedeat
  62. 🔍 29% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  63. 🔍 29% Ioannes autemIoannes autem
  64. 🔍 29% Scitote quia propeScitote quia prope
  65. 🔍 29% Venit MariaVenit Maria