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% In servis suisIn servis suis
  2. 🔍 74% In servis suisIn servis suis
  3. 🔍 52% Et in servis suisEt in servis suis
  4. 🔍 35% Et in servis suisEt in servis suis
  5. 🔍 34% Et in servis suis..alleluiaEt in servis suis..alleluia
  6. 🔍 32% In servis suis ... consolabiturIn servis suis ... consolabitur
  7. 🔍 31% Angelis suisAngelis suis
  8. 🔍 29% In DominoIn Domino
  9. 🔍 29% Laudate... quia benignusLaudate... quia benignus
  10. 🔍 28% Suavis DominusSuavis Dominus
  11. 🔍 28% Suavis estSuavis est
  12. 🔍 27% Egredietur DominusEgredietur Dominus
  13. 🔍 27% Laudate... secundumLaudate... secundum
  14. 🔍 27% RedemptionemRedemptionem
  15. 🔍 26% Beatus populusBeatus populus
  16. 🔍 26% Miserere mihiMiserere mihi
  17. 🔍 25% In circuituIn circuitu
  18. 🔍 25% Fidelis DominusFidelis Dominus
  19. 🔍 25% Quasi tubaQuasi tuba
  20. 🔍 25% Tu DomineTu Domine
  21. 🔍 24% Cum venerit FiliusCum venerit Filius
  22. 🔍 24% Domine DeusDomine Deus
  23. 🔍 24% Reges terraeReges terrae
  24. 🔍 24% Populus meusPopulus meus
  25. 🔍 24% SanctificavitSanctificavit
  26. 🔍 24% Magnificabitur usque ad terminosMagnificabitur usque ad terminos
  27. 🔍 24% Inclinavit DominusInclinavit Dominus
  28. 🔍 23% Laudate Dominum quiaLaudate Dominum quia
  29. 🔍 23% Angelis suis DeusAngelis suis Deus
  30. 🔍 23% Dominus dabitDominus dabit
  31. 🔍 23% Suscepit nosSuscepit nos
  32. 🔍 23% Dixit Dominus DominoDixit Dominus Domino
  33. 🔍 23% Confitebor nominiConfitebor nomini
  34. 🔍 23% Super te JerusalemSuper te Jerusalem
  35. 🔍 23% Domine in caeloDomine in caelo
  36. 🔍 23% BenedictionemBenedictionem
  37. 🔍 23% Beatus illeBeatus ille
  38. 🔍 22% Super te Jerusalem orieturSuper te Jerusalem orietur
  39. 🔍 22% Tibi soliTibi soli
  40. 🔍 22% Voce meaVoce mea
  41. 🔍 22% In regenerationeIn regeneratione
  42. 🔍 22% Suscepisti meSuscepisti me
  43. 🔍 22% Requiem (Ant.)Requiem (Ant.)
  44. 🔍 22% Dedit seDedit se
  45. 🔍 22% Popule meusPopule meus
  46. 🔍 22% Elegit... SionElegit... Sion
  47. 🔍 22% ConsolaminiConsolamini
  48. 🔍 22% Deus misericordiaDeus misericordia
  49. 🔍 22% De profundisDe profundis
  50. 🔍 22% BeneplacitumBeneplacitum
  51. 🔍 22% Angelis suisAngelis suis
  52. 🔍 22% Ego sum ostiumEgo sum ostium
  53. 🔍 22% Crastina... delebiturCrastina... delebitur
  54. 🔍 22% Ecce... princepsEcce... princeps
  55. 🔍 22% Magnificatus estMagnificatus est
  56. 🔍 22% Per viscera... DeusPer viscera... Deus
  57. 🔍 21% Qui habitasQui habitas
  58. 🔍 21% Laetabitur (I)Laetabitur (I)
  59. 🔍 21% Exaltavit DominusExaltavit Dominus
  60. 🔍 21% Ecce fidelis servusEcce fidelis servus
  61. 🔍 21% Si iniquitates (Ant)Si iniquitates (Ant)
  62. 🔍 21% De Sion... DominusDe Sion... Dominus
  63. 🔍 21% Alleluia (ant. mode 7)Alleluia (ant. mode 7)
  64. 🔍 21% Si quis mihiSi quis mihi
  65. 🔍 21% Alleluia (ant. mode 5)Alleluia (ant. mode 5)