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% Tribulationes cordisTribulationes cordis
  2. 🔍 74% Tribulationes cordisTribulationes cordis
  3. 🔍 48% Tribulationes cordisTribulationes cordis
  4. 🔍 44% TribulationesTribulationes
  5. 🔍 43% Exaltent eumExaltent eum
  6. 🔍 41% EructavitEructavit
  7. 🔍 40% Benedic... et renovabiturBenedic... et renovabitur
  8. 🔍 40% Anima...sicut passerAnima...sicut passer
  9. 🔍 39% ExspectansExspectans
  10. 🔍 39% Vindica DomineVindica Domine
  11. 🔍 39% Dominus illuminatioDominus illuminatio
  12. 🔍 39% Specie tuaSpecie tua
  13. 🔍 38% Exaltent eumExaltent eum
  14. 🔍 38% Benedic... et renovabiturBenedic... et renovabitur
  15. 🔍 37% In me gratiaIn me gratia
  16. 🔍 37% Angelus Domini Raphael (Grad.)Angelus Domini Raphael (Grad.)
  17. 🔍 37% Diffusa estDiffusa est
  18. 🔍 36% Adjuvabit eamAdjuvabit eam
  19. 🔍 36% Misit DominusMisit Dominus
  20. 🔍 36% Dominus dixitDominus dixit
  21. 🔍 36% Ego sapientiaEgo sapientia
  22. 🔍 36% Misit DominusMisit Dominus
  23. 🔍 35% Nihil inquinatum (Grad)Nihil inquinatum (Grad)
  24. 🔍 35% Fac mecum DomineFac mecum Domine
  25. 🔍 35% Spiritus Domini... praedicareSpiritus Domini... praedicare
  26. 🔍 35% Laetabitur justusLaetabitur justus
  27. 🔍 35% Inveni DavidInveni David
  28. 🔍 35% Haec dies... LapidemHaec dies... Lapidem
  29. 🔍 35% Sacerdotes ejusSacerdotes ejus
  30. 🔍 35% Sederunt principesSederunt principes
  31. 🔍 35% Ne avertasNe avertas
  32. 🔍 35% Exsultabit cor meumExsultabit cor meum
  33. 🔍 35% ExsultabitExsultabit
  34. 🔍 35% Propter fratresPropter fratres
  35. 🔍 34% Exaltabo teExaltabo te
  36. 🔍 34% Beatus vir cujusBeatus vir cujus
  37. 🔍 34% Adjuvabit eamAdjuvabit eam
  38. 🔍 34% De necessitatibusDe necessitatibus
  39. 🔍 34% Domine exaudiDomine exaudi
  40. 🔍 34% Ego dixi DomineEgo dixi Domine
  41. 🔍 33% ExaltentExaltent
  42. 🔍 33% Spiritus... super me... praedicareSpiritus... super me... praedicare
  43. 🔍 33% Dominus dixitDominus dixit
  44. 🔍 33% Misit DominusMisit Dominus
  45. 🔍 33% Fac mecum DomineFac mecum Domine
  46. 🔍 33% Hodie scietisHodie scietis
  47. 🔍 33% Unam petii... Ut... protegarUnam petii... Ut... protegar
  48. 🔍 33% Quam magnaQuam magna
  49. 🔍 33% Dominus dixitDominus dixit
  50. 🔍 33% Specie tua (Grad.)Specie tua (Grad.)
  51. 🔍 33% Tecum principiumTecum principium
  52. 🔍 33% In te speraviIn te speravi
  53. 🔍 32% De necessitatibus (Tractus)De necessitatibus (Tractus)
  54. 🔍 32% Laudate DominumLaudate Dominum
  55. 🔍 32% Clamaverunt justiClamaverunt justi
  56. 🔍 32% In me gratiaIn me gratia
  57. 🔍 32% Anima... sustinetAnima... sustinet
  58. 🔍 32% Vir erat (verses)Vir erat (verses)
  59. 🔍 32% Tollite portasTollite portas
  60. 🔍 32% Diffusa estDiffusa est
  61. 🔍 32% Cum invocarem teCum invocarem te
  62. 🔍 32% Multae tribulationesMultae tribulationes
  63. 🔍 32% Domine exaudiDomine exaudi
  64. 🔍 32% Dabo teDabo te
  65. 🔍 32% Vindica DomineVindica Domine