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 🔍 to find similarities to the given chant.

  1. 🔍 100% InimicitiasInimicitias
  2. 🔍 32% Inimicitias ponamInimicitias ponam
  3. 🔍 27% Ecce dediEcce dedi
  4. 🔍 26% Deus IsraelDeus Israel
  5. 🔍 25% Emitte SpiritumEmitte Spiritum
  6. 🔍 25% Sancti tuiSancti tui
  7. 🔍 25% Te Deum PatremTe Deum Patrem
  8. 🔍 25% Dignus est AgnusDignus est Agnus
  9. 🔍 24% Deus tu convertensDeus tu convertens
  10. 🔍 24% Dum clamaremDum clamarem
  11. 🔍 23% ConfessioConfessio
  12. 🔍 23% Ad te levaviAd te levavi
  13. 🔍 23% Scapulis suisScapulis suis
  14. 🔍 23% Redemisti nosRedemisti nos
  15. 🔍 22% Mirabilis DeusMirabilis Deus
  16. 🔍 22% Benedictus qui venitBenedictus qui venit
  17. 🔍 22% PriusquamPriusquam
  18. 🔍 22% Jerusalem surgeJerusalem surge
  19. 🔍 21% Juxta vestibulumJuxta vestibulum
  20. 🔍 21% Dedit illiDedit illi
  21. 🔍 21% Sperent in teSperent in te
  22. 🔍 21% Judica meJudica me
  23. 🔍 21% Gaudens gaudeboGaudens gaudebo
  24. 🔍 21% Veni de LibanoVeni de Libano
  25. 🔍 21% DispersitDispersit
  26. 🔍 21% Tibi dixitTibi dixit
  27. 🔍 21% Tibi dixitTibi dixit
  28. 🔍 20% Lauda JerusalemLauda Jerusalem
  29. 🔍 20% Miserere mihiMiserere mihi
  30. 🔍 20% AfferenturAfferentur
  31. 🔍 20% Esto mihiEsto mihi
  32. 🔍 20% DispersitDispersit
  33. 🔍 20% Miserere mihiMiserere mihi
  34. 🔍 20% Omnia quae fecistiOmnia quae fecisti
  35. 🔍 20% Dextera DominiDextera Domini
  36. 🔍 20% Qui seminantQui seminant
  37. 🔍 20% Factus estFactus est
  38. 🔍 20% Ego autem in Domino gaudeboEgo autem in Domino gaudebo
  39. 🔍 20% Ecce advenitEcce advenit
  40. 🔍 20% In Nomine Jesu 1In Nomine Jesu 1
  41. 🔍 20% Crucem tuam adoramusCrucem tuam adoramus
  42. 🔍 20% Ego autem in... speraviEgo autem in... speravi
  43. 🔍 20% Semel juraviSemel juravi
  44. 🔍 19% Propter veritatemPropter veritatem
  45. 🔍 19% Ego autem in... gaudeboEgo autem in... gaudebo
  46. 🔍 19% Dextera DominiDextera Domini
  47. 🔍 19% Specie tuaSpecie tua
  48. 🔍 19% Ego autem in... speraviEgo autem in... speravi
  49. 🔍 19% Dignus est AgnusDignus est Agnus
  50. 🔍 19% Loquetur DominusLoquetur Dominus
  51. 🔍 19% Emitte SpiritumEmitte Spiritum
  52. 🔍 19% CognoviCognovi
  53. 🔍 19% Stabant juxtaStabant juxta
  54. 🔍 19% Dum medium silentiumDum medium silentium
  55. 🔍 19% Quis ascendetQuis ascendet
  56. 🔍 19% Spiritus Domini super meSpiritus Domini super me
  57. 🔍 19% Veni sponsa ChristiVeni sponsa Christi
  58. 🔍 19% Omnes gentesOmnes gentes
  59. 🔍 19% Mitte manumMitte manum
  60. 🔍 19% Dextera DominiDextera Domini
  61. 🔍 19% Quis ascendetQuis ascendet
  62. 🔍 19% In omnem terramIn omnem terram
  63. 🔍 19% Specie tuaSpecie tua
  64. 🔍 19% Ab ortu solisAb ortu solis
  65. 🔍 19% Gloria (Introits tone 2)Gloria (Introits tone 2)