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% Mirabilem DeumMirabilem Deum
  2. 🔍 27% Introduxit vosIntroduxit vos
  3. 🔍 27% Angelus autem DominiAngelus autem Domini
  4. 🔍 26% MirabilemMirabilem
  5. 🔍 26% DilexistiDilexisti
  6. 🔍 26% Lux fulgebitLux fulgebit
  7. 🔍 25% Angelus autem DominiAngelus autem Domini
  8. 🔍 25% Jubilate DeoJubilate Deo
  9. 🔍 24% Hoc corpusHoc corpus
  10. 🔍 24% Angelus autem DominiAngelus autem Domini
  11. 🔍 23% Satiavit DominusSatiavit Dominus
  12. 🔍 23% In excelso thronoIn excelso throno
  13. 🔍 23% Vir Dei BenedictusVir Dei Benedictus
  14. 🔍 22% Dominum Deum nostrumDominum Deum nostrum
  15. 🔍 22% Dominum Deum nostrumDominum Deum nostrum
  16. 🔍 22% Illuminare DomineIlluminare Domine
  17. 🔍 22% VeneruntVenerunt
  18. 🔍 22% Scapulis suisScapulis suis
  19. 🔍 22% Spiritus Domini cum AlleluiaSpiritus Domini cum Alleluia
  20. 🔍 22% Spiritus... replevit... alleluiaSpiritus... replevit... alleluia
  21. 🔍 21% Venite post meVenite post me
  22. 🔍 20% Venite ad meVenite ad me
  23. 🔍 20% Deum magnum DominumDeum magnum Dominum
  24. 🔍 20% Adeste fidelesAdeste fideles
  25. 🔍 19% Sapientia reddiditSapientia reddidit
  26. 🔍 19% Adeste fidelesAdeste fideles
  27. 🔍 19% Ad te levaviAd te levavi
  28. 🔍 19% Spiritus Domini sine AlleluiaSpiritus Domini sine Alleluia
  29. 🔍 19% Adeste fidelesAdeste fideles
  30. 🔍 18% Det vobisDet vobis
  31. 🔍 18% Timete DominumTimete Dominum
  32. 🔍 18% Domine si hic fuissesDomine si hic fuisses
  33. 🔍 18% Magi videntes stellamMagi videntes stellam
  34. 🔍 18% Domine si fuisses hicDomine si fuisses hic
  35. 🔍 18% Ecce Crucem DominiEcce Crucem Domini
  36. 🔍 18% Dominum Deum nostrumDominum Deum nostrum
  37. 🔍 18% Gloria laudis resonetGloria laudis resonet
  38. 🔍 18% Vidi civitatemVidi civitatem
  39. 🔍 18% Domine si hic fuissesDomine si hic fuisses
  40. 🔍 18% Beatus vir cujusBeatus vir cujus
  41. 🔍 18% Deum magnum DominumDeum magnum Dominum
  42. 🔍 18% Sperent in teSperent in te
  43. 🔍 18% Beata es VirgoBeata es Virgo
  44. 🔍 17% Spiritus Domini replevit (Intr)Spiritus Domini replevit (Intr)
  45. 🔍 17% Te Deum PatremTe Deum Patrem
  46. 🔍 17% Ego autem sicutEgo autem sicut
  47. 🔍 17% Deus dum egredererisDeus dum egredereris
  48. 🔍 17% Fundamenta eiusFundamenta eius
  49. 🔍 17% Christus semelChristus semel
  50. 🔍 17% Deum verum unum in TrinitateDeum verum unum in Trinitate
  51. 🔍 17% Cum appropinquaretCum appropinquaret
  52. 🔍 17% Ego clamaviEgo clamavi
  53. 🔍 17% Leva JerusalemLeva Jerusalem
  54. 🔍 17% Domine puer meusDomine puer meus
  55. 🔍 17% Mirabilis DeusMirabilis Deus
  56. 🔍 17% Domine si hic fuissesDomine si hic fuisses
  57. 🔍 17% Dominum Deum nostrumDominum Deum nostrum
  58. 🔍 17% Domine puer meusDomine puer meus
  59. 🔍 17% Angelus Domini descendit (Off.)Angelus Domini descendit (Off.)
  60. 🔍 17% Te gestientem gaudiisTe gestientem gaudiis
  61. 🔍 17% Te Deum PatremTe Deum Patrem
  62. 🔍 17% Angelus autem DominiAngelus autem Domini
  63. 🔍 17% Primum quaeritePrimum quaerite
  64. 🔍 17% Ad te levaviAd te levavi
  65. 🔍 16% Venite exultemus IIIVenite exultemus III