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% Dicit AndreasDicit Andreas
  2. 🔍 48% Dicit AndreasDicit Andreas
  3. 🔍 37% Dicit AndreasDicit Andreas
  4. 🔍 29% Jacob autem (Com.)Jacob autem (Com.)
  5. 🔍 25% Dicit AndreasDicit Andreas
  6. 🔍 20% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  7. 🔍 19% Vidimus StellamVidimus Stellam
  8. 🔍 19% Spiritus DominiSpiritus Domini
  9. 🔍 19% SuscepimusSuscepimus
  10. 🔍 19% ResponsumResponsum
  11. 🔍 18% ObtuleruntObtulerunt
  12. 🔍 17% EmendemusEmendemus
  13. 🔍 17% Stabant juxtaStabant juxta
  14. 🔍 17% Jacob autemJacob autem
  15. 🔍 17% Inveni DavidInveni David
  16. 🔍 17% DilexistiDilexisti
  17. 🔍 17% Oculi meiOculi mei
  18. 🔍 16% HumiliavitHumiliavit
  19. 🔍 16% DilexistiDilexisti
  20. 🔍 16% Precatus estPrecatus est
  21. 🔍 16% Benedicta sitBenedicta sit
  22. 🔍 16% Lumen HilareLumen Hilare
  23. 🔍 16% VidimusVidimus
  24. 🔍 16% Dominus Regit MeDominus Regit Me
  25. 🔍 16% Suscepimus Deus (Grad.)Suscepimus Deus (Grad.)
  26. 🔍 16% AdoramusAdoramus
  27. 🔍 16% Tulerunt JesumTulerunt Jesum
  28. 🔍 16% Spiritus DominiSpiritus Domini
  29. 🔍 16% ResponsumResponsum
  30. 🔍 16% O beata MaterO beata Mater
  31. 🔍 15% Benedictus esBenedictus es
  32. 🔍 15% Benedictus es Domine DeusBenedictus es Domine Deus
  33. 🔍 15% Viderunt OmnesViderunt Omnes
  34. 🔍 15% Viri GalilaeiViri Galilaei
  35. 🔍 15% O Jesu!O Jesu!
  36. 🔍 15% Lutum FecitLutum Fecit
  37. 🔍 15% Dominus regit meDominus regit me
  38. 🔍 15% Vidi AquamVidi Aquam
  39. 🔍 15% VisionemVisionem
  40. 🔍 15% Domine Jesu ChristeDomine Jesu Christe
  41. 🔍 15% Inveni DavidInveni David
  42. 🔍 15% Dominus JesusDominus Jesus
  43. 🔍 15% Qui habitatQui habitat
  44. 🔍 15% Cantemus DominoCantemus Domino
  45. 🔍 14% Ultimo festivitatisUltimo festivitatis
  46. 🔍 14% Audi Benigne ConditorAudi Benigne Conditor
  47. 🔍 14% SuscepimusSuscepimus
  48. 🔍 14% Audi benigne conditorAudi benigne conditor
  49. 🔍 14% Multa quidemMulta quidem
  50. 🔍 14% Domine tu mihiDomine tu mihi
  51. 🔍 14% Dominus DixitDominus Dixit
  52. 🔍 14% Adoro te devoteAdoro te devote
  53. 🔍 14% Inveni DavidInveni David
  54. 🔍 14% SuscepimusSuscepimus
  55. 🔍 14% Tollite HostiasTollite Hostias
  56. 🔍 14% Tanto temporeTanto tempore
  57. 🔍 14% FoderuntFoderunt
  58. 🔍 14% Per lignumPer lignum
  59. 🔍 14% Audi benigne Conditor Audi benigne Conditor
  60. 🔍 14% Egregie Dei martyr Sebastiane (Resp.)Egregie Dei martyr Sebastiane (Resp.)
  61. 🔍 14% Dominus dixitDominus dixit
  62. 🔍 14% Exspectans exspectaviExspectans exspectavi
  63. 🔍 14% Audi benigne ConditorAudi benigne Conditor
  64. 🔍 14% Exaudi nosExaudi nos
  65. 🔍 14% Mihi adhaere DeoMihi adhaere Deo