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% ExsultavitExsultavit
  2. 🔍 46% ExsultavitExsultavit
  3. 🔍 43% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  4. 🔍 43% Exaltabo teExaltabo te
  5. 🔍 41% Exaltabo teExaltabo te
  6. 🔍 41% Factus es spes meaFactus es spes mea
  7. 🔍 40% Ostende mihiOstende mihi
  8. 🔍 39% Exsurge Domine DeusExsurge Domine Deus
  9. 🔍 38% Posuisti Domine (Off.)Posuisti Domine (Off.)
  10. 🔍 38% Nunc ergoNunc ergo
  11. 🔍 38% MagnificatMagnificat
  12. 🔍 38% Ostende mihiOstende mihi
  13. 🔍 37% ChristusChristus
  14. 🔍 36% Benedicite DominumBenedicite Dominum
  15. 🔍 36% CommovistiCommovisti
  16. 🔍 36% In te DomineIn te Domine
  17. 🔍 36% CommovistiCommovisti
  18. 🔍 35% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  19. 🔍 35% AnnuntiateAnnuntiate
  20. 🔍 34% Eripe me Domine de inimicisEripe me Domine de inimicis
  21. 🔍 34% Exsurge... non praevaleatExsurge... non praevaleat
  22. 🔍 33% Ego dilectoEgo dilecto
  23. 🔍 33% Deus tu convertensDeus tu convertens
  24. 🔍 32% Qui gloriaturQui gloriatur
  25. 🔍 32% Sperent in teSperent in te
  26. 🔍 32% Deus docuistiDeus docuisti
  27. 🔍 32% Exsurge... non praevaleatExsurge... non praevaleat
  28. 🔍 32% Ostende mihiOstende mihi
  29. 🔍 32% Ad te levaviAd te levavi
  30. 🔍 32% Notus in JudaeaNotus in Judaea
  31. 🔍 32% Exsurge... et intendeExsurge... et intende
  32. 🔍 32% Exsultavit... in DeoExsultavit... in Deo
  33. 🔍 32% Notus in JudaeaNotus in Judaea
  34. 🔍 32% Juravit Dominus et nonJuravit Dominus et non
  35. 🔍 32% Tu gloriaTu gloria
  36. 🔍 31% Tu gloria JerusalemTu gloria Jerusalem
  37. 🔍 31% Qui gloriaturQui gloriatur
  38. 🔍 31% Repleatur osRepleatur os
  39. 🔍 31% In te DomineIn te Domine
  40. 🔍 31% Gloriosa dicta... MariaGloriosa dicta... Maria
  41. 🔍 30% DesideriumDesiderium
  42. 🔍 30% Confiteantur DominoConfiteantur Domino
  43. 🔍 30% Dum clamaremDum clamarem
  44. 🔍 30% Deus tu convertens Deus tu convertens
  45. 🔍 30% Posuisti DominePosuisti Domine
  46. 🔍 30% Ab ortu solisAb ortu solis
  47. 🔍 30% AccediteAccedite
  48. 🔍 30% Diffusa estDiffusa est
  49. 🔍 30% Si ambulaveroSi ambulavero
  50. 🔍 30% Filii hominumFilii hominum
  51. 🔍 30% Christo confixus sumChristo confixus sum
  52. 🔍 30% Dum clamaremDum clamarem
  53. 🔍 30% Tu es DeusTu es Deus
  54. 🔍 30% Assumpta estAssumpta est
  55. 🔍 30% DesideriumDesiderium
  56. 🔍 30% Salvos fac nosSalvos fac nos
  57. 🔍 30% Factus est DominusFactus est Dominus
  58. 🔍 29% In excelso thronoIn excelso throno
  59. 🔍 29% Domine vivificaDomine vivifica
  60. 🔍 29% Victricem manumVictricem manum
  61. 🔍 29% Benedicite DominumBenedicite Dominum
  62. 🔍 29% Deus enimDeus enim
  63. 🔍 29% Elegerunt ApostoliElegerunt Apostoli
  64. 🔍 29% Beati qui habitantBeati qui habitant
  65. 🔍 29% Eripe me Domine de inimicisEripe me Domine de inimicis