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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% O virgo o doctorO virgo o doctor
  2. πŸ” 28% Beata nobis gaudiaBeata nobis gaudia
  3. πŸ” 27% Beata nobis gaudiaBeata nobis gaudia
  4. πŸ” 27% Magne PaterMagne Pater
  5. πŸ” 27% O doctor optimeO doctor optime
  6. πŸ” 27% Jesu nostra redemptioJesu nostra redemptio
  7. πŸ” 26% Lux perpetuaLux perpetua
  8. πŸ” 26% Ecce Virgo concipietEcce Virgo concipiet
  9. πŸ” 26% Vexilla Regis prodeuntVexilla Regis prodeunt
  10. πŸ” 26% Ascendens Christus (Antiphona)Ascendens Christus (Antiphona)
  11. πŸ” 26% Quicumque certumQuicumque certum
  12. πŸ” 25% Pie pastorPie pastor
  13. πŸ” 25% Sancte PauleSancte Paule
  14. πŸ” 25% Hodie completi suntHodie completi sunt
  15. πŸ” 25% Habebitis autemHabebitis autem
  16. πŸ” 25% Repleti suntRepleti sunt
  17. πŸ” 25% Dies DominiDies Domini
  18. πŸ” 24% Te saeculorum PrincipemTe saeculorum Principem
  19. πŸ” 24% Christe flos convalliumChriste flos convallium
  20. πŸ” 24% O felicem virumO felicem virum
  21. πŸ” 24% O virgo maximaO virgo maxima
  22. πŸ” 24% Adest... diademaAdest... diadema
  23. πŸ” 24% In medio EcclesiaeIn medio Ecclesiae
  24. πŸ” 24% Beata nobis gaudiaBeata nobis gaudia
  25. πŸ” 24% Beata nobis gaudiaBeata nobis gaudia
  26. πŸ” 24% Beata nobisBeata nobis
  27. πŸ” 24% Jesu dulcisJesu dulcis
  28. πŸ” 24% O MartineO Martine
  29. πŸ” 24% Felix ThomasFelix Thomas
  30. πŸ” 24% Summi Parentis FilioSummi Parentis Filio
  31. πŸ” 23% Venite exsultemus IVVenite exsultemus IV
  32. πŸ” 23% Quomodo fiet istudQuomodo fiet istud
  33. πŸ” 23% Iesu Salvator saeculiIesu Salvator saeculi
  34. πŸ” 23% Pie PaterPie Pater
  35. πŸ” 23% Jam Christus astraJam Christus astra
  36. πŸ” 23% Christi milesChristi miles
  37. πŸ” 23% Iam lucis orto sidere (solemnitatibus)Iam lucis orto sidere (solemnitatibus)
  38. πŸ” 23% MilitantisMilitantis
  39. πŸ” 23% Hodie completi suntHodie completi sunt
  40. πŸ” 23% SustinuimusSustinuimus
  41. πŸ” 22% Gaude felix parensGaude felix parens
  42. πŸ” 22% Media vitaMedia vita
  43. πŸ” 22% Te saeculorum PrincipemTe saeculorum Principem
  44. πŸ” 22% Cornelius centurioCornelius centurio
  45. πŸ” 22% Rex summe regum (Prop. GalliΓ¦)Rex summe regum (Prop. GalliΓ¦)
  46. πŸ” 22% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  47. πŸ” 22% Alto ex Olympi verticeAlto ex Olympi vertice
  48. πŸ” 22% Ecce Virgo... alleluiaEcce Virgo... alleluia
  49. πŸ” 22% Ego sum AlphaEgo sum Alpha
  50. πŸ” 22% Salve ReginaSalve Regina
  51. πŸ” 22% Gloria XIIIGloria XIII
  52. πŸ” 22% ModicumModicum
  53. πŸ” 22% Iam ChristusIam Christus
  54. πŸ” 22% Beata AgathaBeata Agatha
  55. πŸ” 22% In benedictioneIn benedictione
  56. πŸ” 22% Ego sum panis (I)Ego sum panis (I)
  57. πŸ” 22% Media vitaMedia vita
  58. πŸ” 22% Hodie beata VirgoHodie beata Virgo
  59. πŸ” 22% Mihi absit gloriari nisi in cruceMihi absit gloriari nisi in cruce
  60. πŸ” 22% Per tuam crucemPer tuam crucem
  61. πŸ” 22% PassionemPassionem
  62. πŸ” 22% Beate martyr, prosperaBeate martyr, prospera
  63. πŸ” 22% Petite et dabiturPetite et dabitur
  64. πŸ” 21% O lux beata CaelitumO lux beata Caelitum
  65. πŸ” 21% CollaeteturCollaetetur