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% Stirps JesseStirps Jesse
  2. πŸ” 54% Benedicamus (In I Vesperis)Benedicamus (In I Vesperis)
  3. πŸ” 38% Stirps JesseStirps Jesse
  4. πŸ” 34% Benedicamus Domino (I classis in I Vesperis)Benedicamus Domino (I classis in I Vesperis)
  5. πŸ” 29% ComedetisComedetis
  6. πŸ” 27% Praefatio solemnior de sanctissima TrinitatePraefatio solemnior de sanctissima Trinitate
  7. πŸ” 26% Praefatio solemnior de beata Maria VirginePraefatio solemnior de beata Maria Virgine
  8. πŸ” 26% Praefatio solemnior de Spiritu SanctoPraefatio solemnior de Spiritu Sancto
  9. πŸ” 26% Praefatio solemnior de nuptiisPraefatio solemnior de nuptiis
  10. πŸ” 26% Praefatio solemnior de QuadragesimaPraefatio solemnior de Quadragesima
  11. πŸ” 26% Praefatio solemnior de Nativitate DominiPraefatio solemnior de Nativitate Domini
  12. πŸ” 26% Praefatio solemnior de MartyribusPraefatio solemnior de Martyribus
  13. πŸ” 26% Praefatio solemnior communisPraefatio solemnior communis
  14. πŸ” 25% Praefatio solemnior de sancto Ioseph Sponso B. M. V.Praefatio solemnior de sancto Ioseph Sponso B. M. V.
  15. πŸ” 25% Praefatio solemnior de sancta CrucePraefatio solemnior de sancta Cruce
  16. πŸ” 25% Praefatio solemnior de Epiphania DominiPraefatio solemnior de Epiphania Domini
  17. πŸ” 25% Praefatio solemnior de S. BenedictoPraefatio solemnior de S. Benedicto
  18. πŸ” 25% Praefatio solemnior de AdventuPraefatio solemnior de Adventu
  19. πŸ” 25% Beata nobisBeata nobis
  20. πŸ” 25% Praefatio solemnior de AngelisPraefatio solemnior de Angelis
  21. πŸ” 25% Praefatio solemnior de Ascensione DominiPraefatio solemnior de Ascensione Domini
  22. πŸ” 24% Praefatio solemnior de Omnibus Sanctis et PatronisPraefatio solemnior de Omnibus Sanctis et Patronis
  23. πŸ” 24% Hei mihi DomineHei mihi Domine
  24. πŸ” 24% Memento meiMemento mei
  25. πŸ” 24% Praefatio solemnior de sanctissima EucharistiaPraefatio solemnior de sanctissima Eucharistia
  26. πŸ” 24% Praefatio solemnior de sancto Joanne BaptistaPraefatio solemnior de sancto Joanne Baptista
  27. πŸ” 24% Praefatio solemnior de D. N. Iesu Christo RegePraefatio solemnior de D. N. Iesu Christo Rege
  28. πŸ” 24% Praefatio solemnior de sacratissimo Corde IesuPraefatio solemnior de sacratissimo Corde Iesu
  29. πŸ” 24% Praefatio solemnior PaschalisPraefatio solemnior Paschalis
  30. πŸ” 24% Tua est PotentiaTua est Potentia
  31. πŸ” 24% Praefatio solemnior de sancto Ioanne BaptistaPraefatio solemnior de sancto Ioanne Baptista
  32. πŸ” 24% Sancte N.Sancte N.
  33. πŸ” 24% Praefatio solemnior de Ecclesiae DedicationePraefatio solemnior de Ecclesiae Dedicatione
  34. πŸ” 24% Impleta gaudentImpleta gaudent
  35. πŸ” 23% Praefatio solemnior de ApostolisPraefatio solemnior de Apostolis
  36. πŸ” 23% Domine Jesu ChristeDomine Jesu Christe
  37. πŸ” 23% Inclyta stirps JesseInclyta stirps Jesse
  38. πŸ” 22% Protege DomineProtege Domine
  39. πŸ” 22% Domine Jesu ChristeDomine Jesu Christe
  40. πŸ” 22% Vir erat (verses, rhythmic signs)Vir erat (verses, rhythmic signs)
  41. πŸ” 22% Precemur omnes cernuiPrecemur omnes cernui
  42. πŸ” 22% Decus morumDecus morum
  43. πŸ” 22% ComedΓ©tis carnesComedΓ©tis carnes
  44. πŸ” 22% Incipit Oratio Jeremiae Prophetae (ad libitum)Incipit Oratio Jeremiae Prophetae (ad libitum)
  45. πŸ” 22% Venite exsultemus DominoVenite exsultemus Domino
  46. πŸ” 22% Praefatio solemnis de sanctissima TrinitatePraefatio solemnis de sanctissima Trinitate
  47. πŸ” 22% Emendemus in meliusEmendemus in melius
  48. πŸ” 21% Sancta et immaculataSancta et immaculata
  49. πŸ” 21% Gloria (ad lib.) III / III BGloria (ad lib.) III / III B
  50. πŸ” 21% Praefatio solemnis de beata Maria VirginePraefatio solemnis de beata Maria Virgine
  51. πŸ” 21% Splendor paternae gloriae (in Aestate)Splendor paternae gloriae (in Aestate)
  52. πŸ” 21% Praefatio solemnis de Spiritu SanctoPraefatio solemnis de Spiritu Sancto
  53. πŸ” 21% Repleti sunt omnesRepleti sunt omnes
  54. πŸ” 21% Christus resurgensChristus resurgens
  55. πŸ” 21% Praefatio solemnis de AdventuPraefatio solemnis de Adventu
  56. πŸ” 21% Vir eratVir erat
  57. πŸ” 21% Salve radix sanctaSalve radix sancta
  58. πŸ” 21% Vir erat (verses)Vir erat (verses)
  59. πŸ” 21% Praefatio solemnis de Nativitate DominiPraefatio solemnis de Nativitate Domini
  60. πŸ” 21% Verbum supernum prodiens a Verbum supernum prodiens a
  61. πŸ” 21% Praefatio solemnis de nuptiisPraefatio solemnis de nuptiis
  62. πŸ” 21% Aeterne rerum Conditor (Dox. Deo Patri)Aeterne rerum Conditor (Dox. Deo Patri)
  63. πŸ” 21% Domine Jesu ChristeDomine Jesu Christe
  64. πŸ” 21% Christum rogemusChristum rogemus
  65. πŸ” 21% Jam Christus astraJam Christus astra