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% DilexistiDilexisti
  2. 🔍 69% DilexistiDilexisti
  3. 🔍 38% DilexistiDilexisti
  4. 🔍 29% Dominus dixit ad meDominus dixit ad me
  5. 🔍 27% Ego sum pastor (cum Alleluia)Ego sum pastor (cum Alleluia)
  6. 🔍 27% Christus resurgensChristus resurgens
  7. 🔍 25% Christus resurgensChristus resurgens
  8. 🔍 25% DilexistiDilexisti
  9. 🔍 25% Dum venerit ParaclitusDum venerit Paraclitus
  10. 🔍 24% Factus est opprobriumFactus est opprobrium
  11. 🔍 24% Ego sum pastor... alleluiaEgo sum pastor... alleluia
  12. 🔍 24% DilexistiDilexisti
  13. 🔍 23% Dominus dixit ad meDominus dixit ad me
  14. 🔍 23% Dum venerit ParaclitusDum venerit Paraclitus
  15. 🔍 23% Ego sum pastor (sine Alleluia)Ego sum pastor (sine Alleluia)
  16. 🔍 22% Domine fac mecumDomine fac mecum
  17. 🔍 21% Sub umbra illiusSub umbra illius
  18. 🔍 21% Ego sum pastorEgo sum pastor
  19. 🔍 21% Sub umbra illiusSub umbra illius
  20. 🔍 21% In virtute tuaIn virtute tua
  21. 🔍 21% DilexistiDilexisti
  22. 🔍 20% DilexistiDilexisti
  23. 🔍 20% Domine quinque talentaDomine quinque talenta
  24. 🔍 20% Per signum crucisPer signum crucis
  25. 🔍 20% Oculus DeiOculus Dei
  26. 🔍 20% Benedictus es... et non tradasBenedictus es... et non tradas
  27. 🔍 20% In virtute tua (St Louis)In virtute tua (St Louis)
  28. 🔍 20% Dedit Dominus Sancto suoDedit Dominus Sancto suo
  29. 🔍 19% Cogitationes Cordis cum AlleluiaCogitationes Cordis cum Alleluia
  30. 🔍 19% Benedictus es... et non tradasBenedictus es... et non tradas
  31. 🔍 19% Ego sum vitisEgo sum vitis
  32. 🔍 19% In virtute tuaIn virtute tua
  33. 🔍 19% Benedicite gentesBenedicite gentes
  34. 🔍 19% Cibavit eos... AlleluiaCibavit eos... Alleluia
  35. 🔍 19% Probasti Domine (Intr.)Probasti Domine (Intr.)
  36. 🔍 19% In te speraviIn te speravi
  37. 🔍 19% DilexistiDilexisti
  38. 🔍 19% Domine fac mecumDomine fac mecum
  39. 🔍 19% Dilexisti iustitiamDilexisti iustitiam
  40. 🔍 19% Da nobis DeusDa nobis Deus
  41. 🔍 19% Exaltabo teExaltabo te
  42. 🔍 19% Diffusa est (All.)Diffusa est (All.)
  43. 🔍 18% Angelus Domini apparuit (Intr.)Angelus Domini apparuit (Intr.)
  44. 🔍 18% Veni sponsa ChristiVeni sponsa Christi
  45. 🔍 18% Deus Deus meusDeus Deus meus
  46. 🔍 18% Circumduxit eamCircumduxit eam
  47. 🔍 18% Dominus firmamentumDominus firmamentum
  48. 🔍 18% Joseph fili DavidJoseph fili David
  49. 🔍 18% AccipiteAccipite
  50. 🔍 18% Dominus dixit ad meDominus dixit ad me
  51. 🔍 18% Eduxit DominusEduxit Dominus
  52. 🔍 18% Ne derelinquas meNe derelinquas me
  53. 🔍 18% Portas caeliPortas caeli
  54. 🔍 18% Respice DomineRespice Domine
  55. 🔍 18% Probasti DomineProbasti Domine
  56. 🔍 18% Joseph fili DavidJoseph fili David
  57. 🔍 18% Spiritus ubiSpiritus ubi
  58. 🔍 18% Per signum CrucisPer signum Crucis
  59. 🔍 18% Anima nostra (Off.)Anima nostra (Off.)
  60. 🔍 17% Filiae regumFiliae regum
  61. 🔍 17% ConfitebunturConfitebuntur
  62. 🔍 17% AlleluiaAlleluia
  63. 🔍 17% Lauda piaLauda pia
  64. 🔍 17% Mihi autem nimis (Intr.)Mihi autem nimis (Intr.)
  65. 🔍 17% Signum magnumSignum magnum