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