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% Dabit illi DominusDabit illi Dominus
  2. 🔍 66% Dabit illi DominusDabit illi Dominus
  3. 🔍 66% Dabit ei DominusDabit ei Dominus
  4. 🔍 59% Dabit illi DominusDabit illi Dominus
  5. 🔍 59% Dabit illi DominusDabit illi Dominus
  6. 🔍 54% Dabit ei DominusDabit ei Dominus
  7. 🔍 45% Dabit eiDabit ei
  8. 🔍 44% Dabit ei DominusDabit ei Dominus
  9. 🔍 40% Dabit ei DominusDabit ei Dominus
  10. 🔍 32% Dixit Mater ejus ad illumDixit Mater ejus ad illum
  11. 🔍 31% Euge serve bone in modicoEuge serve bone in modico
  12. 🔍 31% Ego sum panis vivusEgo sum panis vivus
  13. 🔍 30% Ego sum panis vivus ... et panisEgo sum panis vivus ... et panis
  14. 🔍 30% Ecce crucem DominiEcce crucem Domini
  15. 🔍 30% Sanctificavit DominusSanctificavit Dominus
  16. 🔍 29% Vigilate animoVigilate animo
  17. 🔍 29% Suscitabit Deus caeliSuscitabit Deus caeli
  18. 🔍 28% Unus militumUnus militum
  19. 🔍 28% Dixit Dominus paralyticoDixit Dominus paralytico
  20. 🔍 28% Triduanas a DominoTriduanas a Domino
  21. 🔍 28% Columna esColumna es
  22. 🔍 28% Veniet Dominus et nonVeniet Dominus et non
  23. 🔍 28% Qui mihi ministratQui mihi ministrat
  24. 🔍 28% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  25. 🔍 28% In regeneratione (Solesmes 1934)In regeneratione (Solesmes 1934)
  26. 🔍 28% Misso HerodesMisso Herodes
  27. 🔍 27% Amen dico vobis quia nonAmen dico vobis quia non
  28. 🔍 27% Dominus dabitDominus dabit
  29. 🔍 27% O beata animaO beata anima
  30. 🔍 27% Ecce apparebit DominusEcce apparebit Dominus
  31. 🔍 27% Ecce CrucemEcce Crucem
  32. 🔍 27% Joannes vocabiturJoannes vocabitur
  33. 🔍 27% Convocatis Jesus duodecim ApostolisConvocatis Jesus duodecim Apostolis
  34. 🔍 27% Stans a dextris ejusStans a dextris ejus
  35. 🔍 27% At Jesus conversusAt Jesus conversus
  36. 🔍 27% Exaudiat Dominus orationesExaudiat Dominus orationes
  37. 🔍 26% Ecce Crucem DominiEcce Crucem Domini
  38. 🔍 26% Ibat Jesus in civitatemIbat Jesus in civitatem
  39. 🔍 26% Super omnia ligna (T.P.)Super omnia ligna (T.P.)
  40. 🔍 26% Nemo in eumNemo in eum
  41. 🔍 26% Veni electa meaVeni electa mea
  42. 🔍 26% Dominus dabitDominus dabit
  43. 🔍 26% Veniet Dominus et nonVeniet Dominus et non
  44. 🔍 26% Angelus Domini nuntiavitAngelus Domini nuntiavit
  45. 🔍 26% Ait Dominus villicoAit Dominus villico
  46. 🔍 26% Unus ex duobusUnus ex duobus
  47. 🔍 26% Vigilate animoVigilate animo
  48. 🔍 26% Iste est JoannesIste est Joannes
  49. 🔍 26% Ecce veniet desideratusEcce veniet desideratus
  50. 🔍 25% Admoniti MagiAdmoniti Magi
  51. 🔍 25% Quaerite primumQuaerite primum
  52. 🔍 25% Exsultabunt DominoExsultabunt Domino
  53. 🔍 25% Columna es immobilisColumna es immobilis
  54. 🔍 25% Dedit illi DominusDedit illi Dominus
  55. 🔍 25% Veniet Dominus et nonVeniet Dominus et non
  56. 🔍 25% Dixit Jesus ut sciatisDixit Jesus ut sciatis
  57. 🔍 25% Dominus judicabitDominus judicabit
  58. 🔍 25% Multiplicabitur ejus imperiumMultiplicabitur ejus imperium
  59. 🔍 25% In craticula Te DeumIn craticula Te Deum
  60. 🔍 25% O beatum PontificemO beatum Pontificem
  61. 🔍 25% Deficiente vinoDeficiente vino
  62. 🔍 25% Date ei de fructuDate ei de fructu
  63. 🔍 25% Ibat JesusIbat Jesus
  64. 🔍 25% Dominus dabit virtutemDominus dabit virtutem
  65. 🔍 25% Fontes et omniaFontes et omnia