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% Levate capita vestraLevate capita vestra
  2. 🔍 80% Levate capita vestraLevate capita vestra
  3. 🔍 78% Levate capita vestraLevate capita vestra
  4. 🔍 64% Levate capita vestraLevate capita vestra
  5. 🔍 59% Levate capitaLevate capita
  6. 🔍 52% Levato capita vestraLevato capita vestra
  7. 🔍 33% In patientia vestraIn patientia vestra
  8. 🔍 25% Ecce completa suntEcce completa sunt
  9. 🔍 25% Dicit... poenitentiamDicit... poenitentiam
  10. 🔍 24% Tristitia vestra alleluiaTristitia vestra alleluia
  11. 🔍 24% Salve mundi DominaSalve mundi Domina
  12. 🔍 24% In patientia vestraIn patientia vestra
  13. 🔍 23% In patientia vestraIn patientia vestra
  14. 🔍 23% In patientia vestraIn patientia vestra
  15. 🔍 23% Completi suntCompleti sunt
  16. 🔍 22% Ecce veniet prophetaEcce veniet propheta
  17. 🔍 22% Tristitia vestraTristitia vestra
  18. 🔍 21% Appropinquabat autemAppropinquabat autem
  19. 🔍 21% Iter facienteIter faciente
  20. 🔍 21% Tristitia vestra verteturTristitia vestra vertetur
  21. 🔍 21% Leva JerusalemLeva Jerusalem
  22. 🔍 20% Oblatus estOblatus est
  23. 🔍 20% Apud Dominum misericordiaApud Dominum misericordia
  24. 🔍 20% Beati eritisBeati eritis
  25. 🔍 19% AnnuntiateAnnuntiate
  26. 🔍 19% Ecce apparebitEcce apparebit
  27. 🔍 19% Laetitia sempiterna super capitaLaetitia sempiterna super capita
  28. 🔍 19% Prudentes virginesPrudentes virgines
  29. 🔍 19% Si iniquitates (Ant)Si iniquitates (Ant)
  30. 🔍 19% Ecce ancillaEcce ancilla
  31. 🔍 18% CalicemCalicem
  32. 🔍 18% Tristitia vestraTristitia vestra
  33. 🔍 18% A porta inferiA porta inferi
  34. 🔍 18% Ave MariaAve Maria
  35. 🔍 18% Ille me clarificabitIlle me clarificabit
  36. 🔍 18% LaetareLaetare
  37. 🔍 18% Ecce vere IsraelitaEcce vere Israelita
  38. 🔍 18% Tristitia vestraTristitia vestra
  39. 🔍 18% AppenderuntAppenderunt
  40. 🔍 18% Ecce MariaEcce Maria
  41. 🔍 18% Omnis qui invocaveritOmnis qui invocaverit
  42. 🔍 17% Pinguis estPinguis est
  43. 🔍 17% LaetareLaetare
  44. 🔍 17% Sion noli timereSion noli timere
  45. 🔍 17% Adhuc multaAdhuc multa
  46. 🔍 17% RecordareRecordare
  47. 🔍 17% Canite tubaCanite tuba
  48. 🔍 17% Veniet Dominus et nonVeniet Dominus et non
  49. 🔍 17% Benedicam te (II)Benedicam te (II)
  50. 🔍 17% Amen... dico... quiaAmen... dico... quia
  51. 🔍 17% Venient ad teVenient ad te
  52. 🔍 17% Alleluia (ant. mode 2)Alleluia (ant. mode 2)
  53. 🔍 17% Levabit DominusLevabit Dominus
  54. 🔍 17% Quaerite DominumQuaerite Dominum
  55. 🔍 17% Dicit Dominus: PaenitentiamDicit Dominus: Paenitentiam
  56. 🔍 17% Ad te Domine levaviAd te Domine levavi
  57. 🔍 17% Ecce ego JoannesEcce ego Joannes
  58. 🔍 17% Cum facisCum facis
  59. 🔍 17% Ecce ReginaEcce Regina
  60. 🔍 17% Media nocteMedia nocte
  61. 🔍 17% Si quis mihiSi quis mihi
  62. 🔍 17% Rex gloriose martyrumRex gloriose martyrum
  63. 🔍 17% Jesu Redemptor (IIa)Jesu Redemptor (IIa)
  64. 🔍 17% Et veneruntEt venerunt
  65. 🔍 17% Cum venerit ParaclitusCum venerit Paraclitus