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% Anima...sicut passerAnima...sicut passer
  2. 🔍 68% Anima... sicut passerAnima... sicut passer
  3. 🔍 52% Anima nostraAnima nostra
  4. 🔍 51% Anima nostraAnima nostra
  5. 🔍 50% Anima nostraAnima nostra
  6. 🔍 45% Justorum animeJustorum anime
  7. 🔍 43% Unam petii... Ut... visitemUnam petii... Ut... visitem
  8. 🔍 40% TribulationesTribulationes
  9. 🔍 40% Tribulationes cordisTribulationes cordis
  10. 🔍 39% Exaltent eumExaltent eum
  11. 🔍 39% Exsultabit cor meumExsultabit cor meum
  12. 🔍 39% In me gratiaIn me gratia
  13. 🔍 38% Propter fratresPropter fratres
  14. 🔍 38% Vindica DomineVindica Domine
  15. 🔍 37% Tribulationes cordisTribulationes cordis
  16. 🔍 37% Justorum animaeJustorum animae
  17. 🔍 36% Benedic... et renovabiturBenedic... et renovabitur
  18. 🔍 36% Benedic... et renovabiturBenedic... et renovabitur
  19. 🔍 36% Misit DominusMisit Dominus
  20. 🔍 36% Haec dies... LapidemHaec dies... Lapidem
  21. 🔍 36% Anima... sustinetAnima... sustinet
  22. 🔍 36% Unam petii... Ut... visitemUnam petii... Ut... visitem
  23. 🔍 36% Dominus dixitDominus dixit
  24. 🔍 35% MementoteMementote
  25. 🔍 35% Unam petii... Ut... protegarUnam petii... Ut... protegar
  26. 🔍 35% Ego dixi DomineEgo dixi Domine
  27. 🔍 35% Tribulationes cordisTribulationes cordis
  28. 🔍 34% Misit DominusMisit Dominus
  29. 🔍 34% Beatus vir cujusBeatus vir cujus
  30. 🔍 34% Ego sapientiaEgo sapientia
  31. 🔍 34% Dabo teDabo te
  32. 🔍 34% Unam petii... Ut... protegarUnam petii... Ut... protegar
  33. 🔍 34% Haec dies... BenedictusHaec dies... Benedictus
  34. 🔍 34% Propter veritatemPropter veritatem
  35. 🔍 34% Laudate pueriLaudate pueri
  36. 🔍 33% Tollite portasTollite portas
  37. 🔍 33% CommunicantesCommunicantes
  38. 🔍 33% Exaltent eumExaltent eum
  39. 🔍 33% Anima nostraAnima nostra
  40. 🔍 33% Misit DominusMisit Dominus
  41. 🔍 33% ExaltentExaltent
  42. 🔍 33% Anima nostraAnima nostra
  43. 🔍 33% Justorum animaeJustorum animae
  44. 🔍 33% Laudate DominumLaudate Dominum
  45. 🔍 32% Haec dies... Dicant nuncHaec dies... Dicant nunc
  46. 🔍 32% Bonum est confidereBonum est confidere
  47. 🔍 32% Sacerdotes ejusSacerdotes ejus
  48. 🔍 32% Excita DomineExcita Domine
  49. 🔍 32% Inveni DavidInveni David
  50. 🔍 32% Me exspectaveruntMe exspectaverunt
  51. 🔍 32% Propter veritatemPropter veritatem
  52. 🔍 32% Hodie scietisHodie scietis
  53. 🔍 32% ExsultabitExsultabit
  54. 🔍 32% Propter veritatemPropter veritatem
  55. 🔍 32% Dominus dixitDominus dixit
  56. 🔍 32% Haec dies... DexteraHaec dies... Dextera
  57. 🔍 32% Bonum est confidereBonum est confidere
  58. 🔍 32% Nihil inquinatum (Grad)Nihil inquinatum (Grad)
  59. 🔍 31% Egredimini et videte filiae Sion (Intr.)Egredimini et videte filiae Sion (Intr.)
  60. 🔍 31% MementoteMementote
  61. 🔍 31% Me exspectaveruntMe exspectaverunt
  62. 🔍 31% Hic est qui venitHic est qui venit
  63. 🔍 31% Reges TharsisReges Tharsis
  64. 🔍 31% Pacifice loquebanturPacifice loquebantur
  65. 🔍 31% Ne avertasNe avertas