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% Domine exaudi... et clamorDomine exaudi... et clamor
  2. 🔍 64% Domine exaudi... ne avertasDomine exaudi... ne avertas
  3. 🔍 63% Domine exaudi... et clamorDomine exaudi... et clamor
  4. 🔍 44% Domine exaudi... ne avertasDomine exaudi... ne avertas
  5. 🔍 44% Domine exaudiDomine exaudi
  6. 🔍 32% Domine exaudi... ne avertasDomine exaudi... ne avertas
  7. 🔍 30% Salus populiSalus populi
  8. 🔍 30% Gaudete cum alleluiaGaudete cum alleluia
  9. 🔍 29% Laetamini in Domino (OFF. cum Alleluia)Laetamini in Domino (OFF. cum Alleluia)
  10. 🔍 29% Inclina DomineInclina Domine
  11. 🔍 29% Ecce dediEcce dedi
  12. 🔍 29% Timeat eumTimeat eum
  13. 🔍 28% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  14. 🔍 28% Domine fortitudoDomine fortitudo
  15. 🔍 27% Cantate DominoCantate Domino
  16. 🔍 27% Exaudi Domine... tibiExaudi Domine... tibi
  17. 🔍 27% Exaudi Domine... tibiExaudi Domine... tibi
  18. 🔍 27% MeditatioMeditatio
  19. 🔍 27% Jam laetus moriarJam laetus moriar
  20. 🔍 27% In te speraviIn te speravi
  21. 🔍 27% Ad te DomineAd te Domine
  22. 🔍 26% Domine Deus salutis... alleluiaDomine Deus salutis... alleluia
  23. 🔍 26% Ecce Dominus venietEcce Dominus veniet
  24. 🔍 26% Domine Deus salutisDomine Deus salutis
  25. 🔍 26% Domus meaDomus mea
  26. 🔍 26% Simon JoannisSimon Joannis
  27. 🔍 26% MagnificatMagnificat
  28. 🔍 26% Domine exaudiDomine exaudi
  29. 🔍 26% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  30. 🔍 26% Dominus JesusDominus Jesus
  31. 🔍 25% Multitudo... ad JesumMultitudo... ad Jesum
  32. 🔍 25% Accedite ad DominumAccedite ad Dominum
  33. 🔍 25% Dominus firmamentumDominus firmamentum
  34. 🔍 25% Incipit Oratio Jeremiae Prophetae (ad libitum)Incipit Oratio Jeremiae Prophetae (ad libitum)
  35. 🔍 25% Ecce elongaviEcce elongavi
  36. 🔍 25% Cantate DominoCantate Domino
  37. 🔍 25% Domine convertereDomine convertere
  38. 🔍 25% Ascendente JesuAscendente Jesu
  39. 🔍 25% GloriabunturGloriabuntur
  40. 🔍 25% Sinite parvulosSinite parvulos
  41. 🔍 25% Gaudeamus... Mariae... Boni ConsiliiGaudeamus... Mariae... Boni Consilii
  42. 🔍 25% ExclamaveruntExclamaverunt
  43. 🔍 25% Justus ut palma (Intr.)Justus ut palma (Intr.)
  44. 🔍 25% Esto mihiEsto mihi
  45. 🔍 25% ExsurgeExsurge
  46. 🔍 25% Nimis honoratiNimis honorati
  47. 🔍 25% Repleti sunt omnesRepleti sunt omnes
  48. 🔍 25% Beata gensBeata gens
  49. 🔍 25% SitientesSitientes
  50. 🔍 24% Justi epulentur (Off.)Justi epulentur (Off.)
  51. 🔍 24% Clamor meusClamor meus
  52. 🔍 24% Exaudi meExaudi me
  53. 🔍 24% Adjutor meusAdjutor meus
  54. 🔍 24% Inveni DavidInveni David
  55. 🔍 24% Erit vobisErit vobis
  56. 🔍 24% Clamor meusClamor meus
  57. 🔍 24% Domine Deus salutis... alleluiaDomine Deus salutis... alleluia
  58. 🔍 24% Videte quoniamVidete quoniam
  59. 🔍 24% Inveni DavidInveni David
  60. 🔍 24% Domine DeusDomine Deus
  61. 🔍 24% ExclamaveruntExclamaverunt
  62. 🔍 24% Domine ad adjuvandumDomine ad adjuvandum
  63. 🔍 24% Oves meaeOves meae
  64. 🔍 24% Sedebit DominusSedebit Dominus
  65. 🔍 24% In salutariIn salutari