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% Cantabo DominoCantabo Domino
  2. 🔍 40% Cantabo DominoCantabo Domino
  3. 🔍 39% Cantabo DominoCantabo Domino
  4. 🔍 35% Cantabo DominoCantabo Domino
  5. 🔍 34% Cantabo DominoCantabo Domino
  6. 🔍 31% Cantabo DominoCantabo Domino
  7. 🔍 28% Cantabo DominoCantabo Domino
  8. 🔍 27% Cantabo DominoCantabo Domino
  9. 🔍 24% Memento nostriMemento nostri
  10. 🔍 24% Domine convertereDomine convertere
  11. 🔍 23% ConfitebunturConfitebuntur
  12. 🔍 23% Narrabo omniaNarrabo omnia
  13. 🔍 23% ConfortaminiConfortamini
  14. 🔍 22% Exaudi Domine... adjutorExaudi Domine... adjutor
  15. 🔍 22% Cantate DominoCantate Domino
  16. 🔍 22% In medio EcclesiaeIn medio Ecclesiae
  17. 🔍 21% Misericordia DominiMisericordia Domini
  18. 🔍 21% Paratum cor meum (Resp.)Paratum cor meum (Resp.)
  19. 🔍 21% Lauda anima meaLauda anima mea
  20. 🔍 20% IncipiteIncipite
  21. 🔍 20% Beata AgathaBeata Agatha
  22. 🔍 20% Cantate DominoCantate Domino
  23. 🔍 20% Ego autem in DominoEgo autem in Domino
  24. 🔍 20% Justus ut palmaJustus ut palma
  25. 🔍 20% Narrabo omniaNarrabo omnia
  26. 🔍 20% Anima meaAnima mea
  27. 🔍 19% CircuiboCircuibo
  28. 🔍 19% Ecce Dominus venietEcce Dominus veniet
  29. 🔍 19% Omnis terraOmnis terra
  30. 🔍 19% Inclina DomineInclina Domine
  31. 🔍 19% MiserebiturMiserebitur
  32. 🔍 19% Inter vestibulumInter vestibulum
  33. 🔍 19% SubveniteSubvenite
  34. 🔍 19% Cantate Domino et benediciteCantate Domino et benedicite
  35. 🔍 19% Sicut oculiSicut oculi
  36. 🔍 19% Cantate DominoCantate Domino
  37. 🔍 19% Roma Petro Glorietur (Another Tone)Roma Petro Glorietur (Another Tone)
  38. 🔍 19% In sermonibusIn sermonibus
  39. 🔍 18% Quia fecistiQuia fecisti
  40. 🔍 18% Cantate Deo allelujaCantate Deo alleluja
  41. 🔍 18% Dominus dabitDominus dabit
  42. 🔍 18% Exsultabit cor meumExsultabit cor meum
  43. 🔍 18% Laudate DominumLaudate Dominum
  44. 🔍 18% ExsultabitExsultabit
  45. 🔍 18% CircuiboCircuibo
  46. 🔍 18% StatuitStatuit
  47. 🔍 18% In conspectu Angelorum (Resp Br)In conspectu Angelorum (Resp Br)
  48. 🔍 18% Aspice Domine quia factaAspice Domine quia facta
  49. 🔍 18% Reposita estReposita est
  50. 🔍 18% Timete DominumTimete Dominum
  51. 🔍 18% Decora lux aeternitatisDecora lux aeternitatis
  52. 🔍 18% Cantate DominoCantate Domino
  53. 🔍 18% Beate Pastor PetreBeate Pastor Petre
  54. 🔍 18% Omnis terraOmnis terra
  55. 🔍 18% Cantabo et psalmum dicamCantabo et psalmum dicam
  56. 🔍 18% Beate Pastor PetreBeate Pastor Petre
  57. 🔍 18% ExsurgeExsurge
  58. 🔍 18% Psallite DominoPsallite Domino
  59. 🔍 18% Miserere meiMiserere mei
  60. 🔍 18% In medio Ecclesiae all. all.In medio Ecclesiae all. all.
  61. 🔍 18% Hodie completi suntHodie completi sunt
  62. 🔍 18% Misericordia DominiMisericordia Domini
  63. 🔍 17% Confitemini Domino quia (Antiphona)Confitemini Domino quia (Antiphona)
  64. 🔍 17% Beata nobis gaudiaBeata nobis gaudia
  65. 🔍 17% Narrabo omniaNarrabo omnia