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% Tibi Domine psallamTibi Domine psallam
  2. 🔍 54% Tibi DomineTibi Domine
  3. 🔍 36% Erat quidam regulusErat quidam regulus
  4. 🔍 31% Quae est ista quae ascenditQuae est ista quae ascendit
  5. 🔍 25% Confitebor tibi DomineConfitebor tibi Domine
  6. 🔍 23% Diligam te DomineDiligam te Domine
  7. 🔍 23% Domine in caeloDomine in caelo
  8. 🔍 23% Diligam te DomineDiligam te Domine
  9. 🔍 23% Illumina Domine vultumIllumina Domine vultum
  10. 🔍 22% Te decet hymnusTe decet hymnus
  11. 🔍 22% InvocabimusInvocabimus
  12. 🔍 22% Tibi soli peccaviTibi soli peccavi
  13. 🔍 21% Misericordia tua DomineMisericordia tua Domine
  14. 🔍 21% Confitebuntur tibiConfitebuntur tibi
  15. 🔍 21% Lauda JerusalemLauda Jerusalem
  16. 🔍 21% Tibi revelaviTibi revelavi
  17. 🔍 21% Jubilate in conspectuJubilate in conspectu
  18. 🔍 21% Domine refugiumDomine refugium
  19. 🔍 20% Domine labia meaDomine labia mea
  20. 🔍 20% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  21. 🔍 20% Misericordiam et judiciumMisericordiam et judicium
  22. 🔍 20% Ave Maria ... allel.Ave Maria ... allel.
  23. 🔍 20% Omnis spiritusOmnis spiritus
  24. 🔍 20% Benedicam te in vitaBenedicam te in vita
  25. 🔍 20% Dixit Dominus DominoDixit Dominus Domino
  26. 🔍 19% Elegit DominusElegit Dominus
  27. 🔍 19% Benedictus DominusBenedictus Dominus
  28. 🔍 19% Domine clamaviDomine clamavi
  29. 🔍 19% Sitivit... ad nomenSitivit... ad nomen
  30. 🔍 19% In tribulatione invocaviIn tribulatione invocavi
  31. 🔍 19% In conspectu AngelorumIn conspectu Angelorum
  32. 🔍 19% Labia insurgentiumLabia insurgentium
  33. 🔍 19% Domine in virtuteDomine in virtute
  34. 🔍 19% Sit nomen Domini... inSit nomen Domini... in
  35. 🔍 19% Tu autem cum oraverisTu autem cum oraveris
  36. 🔍 19% Tu DomineTu Domine
  37. 🔍 19% Benedictus Dominus DeusBenedictus Dominus Deus
  38. 🔍 19% Gratias tibi agoGratias tibi ago
  39. 🔍 19% Gloria tibi TrinitasGloria tibi Trinitas
  40. 🔍 19% Clamavi et DominusClamavi et Dominus
  41. 🔍 19% Cum videritisCum videritis
  42. 🔍 19% Vos qui secuti (S. Pauli)Vos qui secuti (S. Pauli)
  43. 🔍 19% De caelo venietDe caelo veniet
  44. 🔍 19% Domine probastiDomine probasti
  45. 🔍 18% Domine puer meusDomine puer meus
  46. 🔍 18% Domine Deus meusDomine Deus meus
  47. 🔍 18% Salva nos DomineSalva nos Domine
  48. 🔍 18% In mandatisIn mandatis
  49. 🔍 18% Sit nomen DominiSit nomen Domini
  50. 🔍 18% Jubilate DeoJubilate Deo
  51. 🔍 18% In tua justitiaIn tua justitia
  52. 🔍 18% Miserere mihiMiserere mihi
  53. 🔍 18% Gratias tibi ago Feb 18Gratias tibi ago Feb 18
  54. 🔍 18% In conspectu Angelorum (Resp Br)In conspectu Angelorum (Resp Br)
  55. 🔍 18% Euge serve bone in modicoEuge serve bone in modico
  56. 🔍 18% Jubilate Deo omnisJubilate Deo omnis
  57. 🔍 18% Dirupisti DomineDirupisti Domine
  58. 🔍 18% Credo I.Credo I.
  59. 🔍 18% Laudabo Deum meumLaudabo Deum meum
  60. 🔍 18% Ascendente JesuAscendente Jesu
  61. 🔍 18% Vidimus stellam ejusVidimus stellam ejus
  62. 🔍 18% Gloria Patri VIGloria Patri VI
  63. 🔍 18% De caelo venietDe caelo veniet
  64. 🔍 18% Deus autem nosterDeus autem noster
  65. 🔍 18% Si quis mihi ministraveritSi quis mihi ministraverit