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: 2025-12-20. 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% Inclina DomineInclina Domine
  2. 🔍 63% Sinite parvulosSinite parvulos
  3. 🔍 55% Inclina DomineInclina Domine
  4. 🔍 55% ExclamaveruntExclamaverunt
  5. 🔍 54% Memento nostriMemento nostri
  6. 🔍 52% Ecce elongaviEcce elongavi
  7. 🔍 51% ExclamaveruntExclamaverunt
  8. 🔍 51% Justus ut palma (Intr.)Justus ut palma (Intr.)
  9. 🔍 51% ConsummatusConsummatus
  10. 🔍 49% ExsurgeExsurge
  11. 🔍 48% Misereris omniumMisereris omnium
  12. 🔍 48% Ecce DeusEcce Deus
  13. 🔍 47% Rorate... Ps. BenedixistiRorate... Ps. Benedixisti
  14. 🔍 47% Illumina faciemIllumina faciem
  15. 🔍 47% GloriabunturGloriabuntur
  16. 🔍 46% GaudeteGaudete
  17. 🔍 45% Respice in meRespice in me
  18. 🔍 44% De ventre matrisDe ventre matris
  19. 🔍 44% StatuitStatuit
  20. 🔍 44% In salutariIn salutari
  21. 🔍 43% Laetamini in Domino (OFF. cum Alleluia)Laetamini in Domino (OFF. cum Alleluia)
  22. 🔍 43% Effusum estEffusum est
  23. 🔍 43% Rorate... Ps. Caeli enarrantRorate... Ps. Caeli enarrant
  24. 🔍 42% Ad te DomineAd te Domine
  25. 🔍 42% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  26. 🔍 42% Domine convertereDomine convertere
  27. 🔍 41% Ecce stoEcce sto
  28. 🔍 41% Populum humilemPopulum humilem
  29. 🔍 41% Justi epulentur (Off.)Justi epulentur (Off.)
  30. 🔍 41% MeditatioMeditatio
  31. 🔍 41% Regnum mundiRegnum mundi
  32. 🔍 41% In medio EcclesiaeIn medio Ecclesiae
  33. 🔍 41% Laetare JerusalemLaetare Jerusalem
  34. 🔍 41% Domine fortitudoDomine fortitudo
  35. 🔍 41% Bonitas DominiBonitas Domini
  36. 🔍 41% Esto mihiEsto mihi
  37. 🔍 41% Reliqui domumReliqui domum
  38. 🔍 41% De necessitatibusDe necessitatibus
  39. 🔍 40% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  40. 🔍 40% Petite cum AlleluiaPetite cum Alleluia
  41. 🔍 40% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  42. 🔍 40% Agnus XVIIAgnus XVII
  43. 🔍 40% Factus est DominusFactus est Dominus
  44. 🔍 40% Ego autem in... speraviEgo autem in... speravi
  45. 🔍 40% Venite filiiVenite filii
  46. 🔍 40% Salus populiSalus populi
  47. 🔍 40% Dominus fortitudoDominus fortitudo
  48. 🔍 39% Gaudeamus... Mariae... Boni ConsiliiGaudeamus... Mariae... Boni Consilii
  49. 🔍 39% Scio cui credidiScio cui credidi
  50. 🔍 39% Confitebor tibi... in totoConfitebor tibi... in toto
  51. 🔍 39% Cor meumCor meum
  52. 🔍 38% Spiritus Domini super meSpiritus Domini super me
  53. 🔍 38% Gloria (ad lib.) II.Gloria (ad lib.) II.
  54. 🔍 38% Miserere mihi... ad teMiserere mihi... ad te
  55. 🔍 38% Ego clamaviEgo clamavi
  56. 🔍 38% Justus es DomineJustus es Domine
  57. 🔍 38% Intende vociIntende voci
  58. 🔍 38% BenedictaBenedicta
  59. 🔍 38% Domine in lumineDomine in lumine
  60. 🔍 38% Sicut ovisSicut ovis
  61. 🔍 38% Cantate DominoCantate Domino
  62. 🔍 38% Erit vobisErit vobis
  63. 🔍 38% Exaltabo teExaltabo te
  64. 🔍 38% ReminiscereReminiscere
  65. 🔍 38% Sapientiam sanctorum (Intr.)Sapientiam sanctorum (Intr.)