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% Confitebuntur caeliConfitebuntur caeli
  2. 🔍 52% Confitebuntur coeliConfitebuntur coeli
  3. 🔍 49% Memento nostriMemento nostri
  4. 🔍 45% Sinite parvulosSinite parvulos
  5. 🔍 42% Regnum mundiRegnum mundi
  6. 🔍 42% Agnus XVIIAgnus XVII
  7. 🔍 42% ConsummatusConsummatus
  8. 🔍 41% ExclamaveruntExclamaverunt
  9. 🔍 41% ExsurgeExsurge
  10. 🔍 41% ExclamaveruntExclamaverunt
  11. 🔍 40% Domine in lumineDomine in lumine
  12. 🔍 39% Justus ut palma (Intr.)Justus ut palma (Intr.)
  13. 🔍 38% Sanctus XVIISanctus XVII
  14. 🔍 38% Petite cum AlleluiaPetite cum Alleluia
  15. 🔍 37% Inclina DomineInclina Domine
  16. 🔍 37% GaudeteGaudete
  17. 🔍 37% BenedictaBenedicta
  18. 🔍 37% GloriabunturGloriabuntur
  19. 🔍 37% Ecce DeusEcce Deus
  20. 🔍 36% Beata gensBeata gens
  21. 🔍 36% Domine fortitudoDomine fortitudo
  22. 🔍 36% Ecce elongaviEcce elongavi
  23. 🔍 36% Ecce stoEcce sto
  24. 🔍 36% StatuitStatuit
  25. 🔍 36% Intende vociIntende voci
  26. 🔍 35% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  27. 🔍 35% Justi epulentur (Off.)Justi epulentur (Off.)
  28. 🔍 35% Sapientiam sanctorum (Intr.)Sapientiam sanctorum (Intr.)
  29. 🔍 34% Erit vobisErit vobis
  30. 🔍 34% Rorate... Ps. BenedixistiRorate... Ps. Benedixisti
  31. 🔍 34% Laetare JerusalemLaetare Jerusalem
  32. 🔍 34% In salutariIn salutari
  33. 🔍 34% De ventre matrisDe ventre matris
  34. 🔍 34% Misereris omniumMisereris omnium
  35. 🔍 34% Cantate DominoCantate Domino
  36. 🔍 34% Posuerunt mortalia (Com.)Posuerunt mortalia (Com.)
  37. 🔍 34% Beatus quicumqueBeatus quicumque
  38. 🔍 34% Exaltabo teExaltabo te
  39. 🔍 34% Domus meaDomus mea
  40. 🔍 34% Justus ut palma (Off.)Justus ut palma (Off.)
  41. 🔍 34% Illumina faciemIllumina faciem
  42. 🔍 34% Credo VICredo VI
  43. 🔍 34% Venit SponsusVenit Sponsus
  44. 🔍 34% Miserere mei DeusMiserere mei Deus
  45. 🔍 34% Bonitas DominiBonitas Domini
  46. 🔍 34% Populum humilemPopulum humilem
  47. 🔍 33% Intret in conspectuIntret in conspectu
  48. 🔍 33% Rorate... Ps. Caeli enarrantRorate... Ps. Caeli enarrant
  49. 🔍 33% Ingressus AaronIngressus Aaron
  50. 🔍 33% RevelabiturRevelabitur
  51. 🔍 33% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  52. 🔍 33% O sacrum conviviumO sacrum convivium
  53. 🔍 33% Laetamini in Domino (OFF. cum Alleluia)Laetamini in Domino (OFF. cum Alleluia)
  54. 🔍 33% SanctificavitSanctificavit
  55. 🔍 33% Domine vivificaDomine vivifica
  56. 🔍 33% Effusum estEffusum est
  57. 🔍 33% Petite sine AlleluiaPetite sine Alleluia
  58. 🔍 33% SperaSpera
  59. 🔍 32% Unam petii... Ut... protegarUnam petii... Ut... protegar
  60. 🔍 32% Dominus fortitudoDominus fortitudo
  61. 🔍 32% Qui mihi ministratQui mihi ministrat
  62. 🔍 32% Reliqui domumReliqui domum
  63. 🔍 32% Domine fac mecumDomine fac mecum
  64. 🔍 32% Unam petii... Ut... visitemUnam petii... Ut... visitem
  65. 🔍 32% Gloria (ad lib.) II.Gloria (ad lib.) II.