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 nostraAnima nostra
  2. 🔍 97% Anima nostraAnima nostra
  3. 🔍 51% Anima...sicut passerAnima...sicut passer
  4. 🔍 49% Anima nostraAnima nostra
  5. 🔍 48% TribulationesTribulationes
  6. 🔍 47% Justorum animaeJustorum animae
  7. 🔍 43% Justorum animeJustorum anime
  8. 🔍 41% Specie tuaSpecie tua
  9. 🔍 41% Ego dixiEgo dixi
  10. 🔍 41% Propter veritatemPropter veritatem
  11. 🔍 39% Anima nostraAnima nostra
  12. 🔍 39% Bonum est confidereBonum est confidere
  13. 🔍 38% Unam petii... Ut... visitemUnam petii... Ut... visitem
  14. 🔍 37% Anima... sicut passerAnima... sicut passer
  15. 🔍 35% ExaltentExaltent
  16. 🔍 35% Propter fratresPropter fratres
  17. 🔍 34% Tecum principiumTecum principium
  18. 🔍 34% Tollite portasTollite portas
  19. 🔍 34% Esto mihiEsto mihi
  20. 🔍 34% Misit DominusMisit Dominus
  21. 🔍 33% Justorum animaeJustorum animae
  22. 🔍 33% Dominus dixitDominus dixit
  23. 🔍 33% Ego dixi DomineEgo dixi Domine
  24. 🔍 33% Bonum est confiteriBonum est confiteri
  25. 🔍 32% Unam petii... Ut... protegarUnam petii... Ut... protegar
  26. 🔍 32% Unam petii... Ut... visitemUnam petii... Ut... visitem
  27. 🔍 32% Dominus DixitDominus Dixit
  28. 🔍 32% Unam petii... Ut... protegarUnam petii... Ut... protegar
  29. 🔍 32% Haec dies... Dicant nuncHaec dies... Dicant nunc
  30. 🔍 32% VideruntViderunt
  31. 🔍 32% Exsultabit cor meumExsultabit cor meum
  32. 🔍 32% Angelus Domini RaphaelAngelus Domini Raphael
  33. 🔍 32% Hodie scietisHodie scietis
  34. 🔍 32% Inveni DavidInveni David
  35. 🔍 31% Dominus dixitDominus dixit
  36. 🔍 31% Benedic... et renovabiturBenedic... et renovabitur
  37. 🔍 31% Dominus dixitDominus dixit
  38. 🔍 31% Vindica DomineVindica Domine
  39. 🔍 31% Laudate pueriLaudate pueri
  40. 🔍 31% Justorum anime (Grad.)Justorum anime (Grad.)
  41. 🔍 31% Tribulationes cordisTribulationes cordis
  42. 🔍 31% Adjuvabit eamAdjuvabit eam
  43. 🔍 31% Quoniam Deus magnusQuoniam Deus magnus
  44. 🔍 30% Adjutor et protectorAdjutor et protector
  45. 🔍 30% Esto mihiEsto mihi
  46. 🔍 30% Benedicite gentesBenedicite gentes
  47. 🔍 30% Unam petii... BeatiUnam petii... Beati
  48. 🔍 30% In omnem terramIn omnem terram
  49. 🔍 30% In me gratiaIn me gratia
  50. 🔍 29% Video caelosVideo caelos
  51. 🔍 29% Bonum est confidereBonum est confidere
  52. 🔍 29% MementoteMementote
  53. 🔍 29% Propter veritatemPropter veritatem
  54. 🔍 29% Tribulationes cordisTribulationes cordis
  55. 🔍 29% MementoteMementote
  56. 🔍 29% Adorna ThalamumAdorna Thalamum
  57. 🔍 29% Vidimus stellamVidimus stellam
  58. 🔍 29% Propitius estoPropitius esto
  59. 🔍 29% Exaltent eumExaltent eum
  60. 🔍 29% Justus ut palmaJustus ut palma
  61. 🔍 29% Christum regem descendentem de coelisChristum regem descendentem de coelis
  62. 🔍 29% Diffusa estDiffusa est
  63. 🔍 29% In Deo confisumIn Deo confisum
  64. 🔍 29% Terribilis estTerribilis est
  65. 🔍 28% Ego sapientiaEgo sapientia