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% Inveni DavidInveni David
  2. 🔍 49% Inveni DavidInveni David
  3. 🔍 43% Inveni DavidInveni David
  4. 🔍 35% Inveni DavidInveni David
  5. 🔍 33% Inveni DavidInveni David
  6. 🔍 32% Veritas meaVeritas mea
  7. 🔍 29% Dominus illuminatio meaDominus illuminatio mea
  8. 🔍 27% Dominus firmamentumDominus firmamentum
  9. 🔍 27% ExaudivitExaudivit
  10. 🔍 27% FoderuntFoderunt
  11. 🔍 26% Circumdederunt meCircumdederunt me
  12. 🔍 26% DilexistiDilexisti
  13. 🔍 24% DominabiturDominabitur
  14. 🔍 24% Juravit DominusJuravit Dominus
  15. 🔍 24% Loquebar Ps. LaudateLoquebar Ps. Laudate
  16. 🔍 24% IntelligeIntellige
  17. 🔍 24% Ad te DomineAd te Domine
  18. 🔍 24% Salve sancta ParensSalve sancta Parens
  19. 🔍 23% Protexisti meProtexisti me
  20. 🔍 23% Qui me dignatus estQui me dignatus est
  21. 🔍 23% LoquebarLoquebar
  22. 🔍 22% StatuitStatuit
  23. 🔍 22% Esto mihiEsto mihi
  24. 🔍 22% Exaudi DomineExaudi Domine
  25. 🔍 22% Invocabit meInvocabit me
  26. 🔍 22% Oculi meiOculi mei
  27. 🔍 22% In te speraviIn te speravi
  28. 🔍 21% Factus estFactus est
  29. 🔍 21% Deus Deus meusDeus Deus meus
  30. 🔍 21% TribulationesTribulationes
  31. 🔍 21% HumiliavitHumiliavit
  32. 🔍 21% Qui mihi ministratQui mihi ministrat
  33. 🔍 21% Deus Deus meusDeus Deus meus
  34. 🔍 21% Semel juraviSemel juravi
  35. 🔍 21% Cantemus DominoCantemus Domino
  36. 🔍 21% Qui habitatQui habitat
  37. 🔍 21% In Deo speravitIn Deo speravit
  38. 🔍 21% Vultum tuumVultum tuum
  39. 🔍 20% Exaudi DomineExaudi Domine
  40. 🔍 20% MeditaborMeditabor
  41. 🔍 20% PriusquamPriusquam
  42. 🔍 20% Esto mihiEsto mihi
  43. 🔍 20% Alleluia (ad Laudes in d.a Resurrectionis cum Psalmo 150)Alleluia (ad Laudes in d.a Resurrectionis cum Psalmo 150)
  44. 🔍 20% Loquebar ... S. John BaptistLoquebar ... S. John Baptist
  45. 🔍 20% Caro meaCaro mea
  46. 🔍 20% Precatus estPrecatus est
  47. 🔍 20% Reges TharsisReges Tharsis
  48. 🔍 20% Ecce dediEcce dedi
  49. 🔍 20% Oculi MeiOculi Mei
  50. 🔍 20% Domine ne longeDomine ne longe
  51. 🔍 19% Ecce virgoEcce virgo
  52. 🔍 19% Qui manducatQui manducat
  53. 🔍 19% Spiritus DominiSpiritus Domini
  54. 🔍 19% Hoc corpus (In Eastertide)Hoc corpus (In Eastertide)
  55. 🔍 19% Respice in meRespice in me
  56. 🔍 19% Beatus servusBeatus servus
  57. 🔍 19% Qui vult venireQui vult venire
  58. 🔍 19% Joseph fili DavidJoseph fili David
  59. 🔍 19% Ecce DeusEcce Deus
  60. 🔍 19% Tu es Petrus (In Eastertide)Tu es Petrus (In Eastertide)
  61. 🔍 19% Inveni David (Offertorium)Inveni David (Offertorium)
  62. 🔍 19% Salus populiSalus populi
  63. 🔍 19% Mihi autem absit ... S. FrancisMihi autem absit ... S. Francis
  64. 🔍 19% Spiritus SanctusSpiritus Sanctus
  65. 🔍 19% Gaudens gaudeboGaudens gaudebo