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% Benedictus sitBenedictus sit
  2. 🔍 62% Constitues eosConstitues eos
  3. 🔍 53% Benedictus sitBenedictus sit
  4. 🔍 39% Benedictus sitBenedictus sit
  5. 🔍 34% Constitues eosConstitues eos
  6. 🔍 32% Benedictus sitBenedictus sit
  7. 🔍 29% Nimis honoratiNimis honorati
  8. 🔍 28% Mihi autem nimis (Off.)Mihi autem nimis (Off.)
  9. 🔍 28% Benedicimus DeumBenedicimus Deum
  10. 🔍 27% Constitues eosConstitues eos
  11. 🔍 27% Veni sponsa ChristiVeni sponsa Christi
  12. 🔍 26% AperiteAperite
  13. 🔍 26% Lauda JerusalemLauda Jerusalem
  14. 🔍 26% Bonitas DominiBonitas Domini
  15. 🔍 26% Cantemus DominoCantemus Domino
  16. 🔍 25% Salus populiSalus populi
  17. 🔍 25% Populum humilemPopulum humilem
  18. 🔍 25% Inclina DomineInclina Domine
  19. 🔍 25% Gloria (ad lib.) II.Gloria (ad lib.) II.
  20. 🔍 25% Ad te DomineAd te Domine
  21. 🔍 25% CognoviCognovi
  22. 🔍 25% Ecce sacerdosEcce sacerdos
  23. 🔍 25% Beata gensBeata gens
  24. 🔍 25% Beatus quicumqueBeatus quicumque
  25. 🔍 24% Laetare JerusalemLaetare Jerusalem
  26. 🔍 24% Christus factus estChristus factus est
  27. 🔍 24% Domus meaDomus mea
  28. 🔍 24% Cogitationes Cordis sine AlleluiaCogitationes Cordis sine Alleluia
  29. 🔍 24% Pauperes SionPauperes Sion
  30. 🔍 24% GloriabunturGloriabuntur
  31. 🔍 24% Domine convertereDomine convertere
  32. 🔍 24% Benedicta sit sanctaBenedicta sit sancta
  33. 🔍 23% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  34. 🔍 23% Domine exaudi... et clamorDomine exaudi... et clamor
  35. 🔍 23% Laetamini in Domino (OFF. cum Alleluia)Laetamini in Domino (OFF. cum Alleluia)
  36. 🔍 23% Cogitationes Cordis cum AlleluiaCogitationes Cordis cum Alleluia
  37. 🔍 23% Ego autem cumEgo autem cum
  38. 🔍 23% Gaudete cum alleluiaGaudete cum alleluia
  39. 🔍 23% Gaudeamus... Mariae... Boni ConsiliiGaudeamus... Mariae... Boni Consilii
  40. 🔍 23% Exsulta satisExsulta satis
  41. 🔍 23% Ego autemEgo autem
  42. 🔍 23% ExsultavitExsultavit
  43. 🔍 23% Inveni DavidInveni David
  44. 🔍 23% Justi decantaveruntJusti decantaverunt
  45. 🔍 23% Cantate DominoCantate Domino
  46. 🔍 23% Cantate DominoCantate Domino
  47. 🔍 23% Sanctus XVIISanctus XVII
  48. 🔍 23% Fulgentibus palmisFulgentibus palmis
  49. 🔍 23% Benedicite gentesBenedicite gentes
  50. 🔍 23% Domine Deus salutis... alleluiaDomine Deus salutis... alleluia
  51. 🔍 23% Inveni DavidInveni David
  52. 🔍 23% Ego clamaviEgo clamavi
  53. 🔍 22% Simon JoannisSimon Joannis
  54. 🔍 22% Constitues eosConstitues eos
  55. 🔍 22% SitientesSitientes
  56. 🔍 22% Homo peregreHomo peregre
  57. 🔍 22% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  58. 🔍 22% Confitebor Domino cum AlleluiaConfitebor Domino cum Alleluia
  59. 🔍 22% Justus ut palma (Off.)Justus ut palma (Off.)
  60. 🔍 22% Misereris omniumMisereris omnium
  61. 🔍 22% Adjutor meusAdjutor meus
  62. 🔍 22% DesideriumDesiderium
  63. 🔍 22% O quam gloriosum est regnumO quam gloriosum est regnum
  64. 🔍 22% Confiteantur tibiConfiteantur tibi
  65. 🔍 22% Adoremus in aeternum IIAdoremus in aeternum II