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% De profundisDe profundis
  2. 🔍 45% De profundisDe profundis
  3. 🔍 35% Domine exaudiDomine exaudi
  4. 🔍 32% De profundisDe profundis
  5. 🔍 30% Jesus autemJesus autem
  6. 🔍 30% De profundisDe profundis
  7. 🔍 29% De profundisDe profundis
  8. 🔍 28% Anima nostra (All.)Anima nostra (All.)
  9. 🔍 25% Exsultate DeoExsultate Deo
  10. 🔍 25% Venite exsultemusVenite exsultemus
  11. 🔍 23% Jesus autemJesus autem
  12. 🔍 23% LiberastiLiberasti
  13. 🔍 23% Qui ad justitiamQui ad justitiam
  14. 🔍 23% In te speraviIn te speravi
  15. 🔍 23% Verba meaVerba mea
  16. 🔍 23% Repleta estRepleta est
  17. 🔍 23% Hei mihi DomineHei mihi Domine
  18. 🔍 23% Eripe meEripe me
  19. 🔍 22% Gloria (ad lib.) II.Gloria (ad lib.) II.
  20. 🔍 22% Ad te DomineAd te Domine
  21. 🔍 22% Accedite ad DominumAccedite ad Dominum
  22. 🔍 22% AdducenturAdducentur
  23. 🔍 22% Protexisti meProtexisti me
  24. 🔍 22% Ave Maria (Alleluia)Ave Maria (Alleluia)
  25. 🔍 21% De profundisDe profundis
  26. 🔍 21% Adjutor meusAdjutor meus
  27. 🔍 21% Ecce Dominus venietEcce Dominus veniet
  28. 🔍 21% Tenuisti manumTenuisti manum
  29. 🔍 21% Illumina faciemIllumina faciem
  30. 🔍 21% Memento meiMemento mei
  31. 🔍 21% Gaudete cum alleluiaGaudete cum alleluia
  32. 🔍 21% Surrexit Dominus et apparuit (Com.)Surrexit Dominus et apparuit (Com.)
  33. 🔍 21% Emendemus in meliusEmendemus in melius
  34. 🔍 21% Deus in adjutoriumDeus in adjutorium
  35. 🔍 21% Domine convertereDomine convertere
  36. 🔍 21% Domus meaDomus mea
  37. 🔍 20% Petite cum AlleluiaPetite cum Alleluia
  38. 🔍 20% ObtuleruntObtulerunt
  39. 🔍 20% ImproperiumImproperium
  40. 🔍 20% Exsultate DeoExsultate Deo
  41. 🔍 20% GloriabunturGloriabuntur
  42. 🔍 20% Justorum animae (Off.)Justorum animae (Off.)
  43. 🔍 20% Cantate DominoCantate Domino
  44. 🔍 20% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  45. 🔍 20% ConfitebunturConfitebuntur
  46. 🔍 20% Multitudo... ad eumMultitudo... ad eum
  47. 🔍 20% Cantate DominoCantate Domino
  48. 🔍 20% Multitudo... ad JesumMultitudo... ad Jesum
  49. 🔍 20% Stetit Angelus (Off)Stetit Angelus (Off)
  50. 🔍 20% Sedebit DominusSedebit Dominus
  51. 🔍 20% Protexisti meProtexisti me
  52. 🔍 19% Adorate DeumAdorate Deum
  53. 🔍 19% Memento nostriMemento nostri
  54. 🔍 19% Ingrediente DominoIngrediente Domino
  55. 🔍 19% Stetit PontifexStetit Pontifex
  56. 🔍 19% ConfitebunturConfitebuntur
  57. 🔍 19% Exaudi nos DomineExaudi nos Domine
  58. 🔍 19% VoveteVovete
  59. 🔍 19% Tenuisti manumTenuisti manum
  60. 🔍 19% Inclina DomineInclina Domine
  61. 🔍 19% Quasi palmaQuasi palma
  62. 🔍 19% In Deo speravitIn Deo speravit
  63. 🔍 19% Te saeculorum PrincipemTe saeculorum Principem
  64. 🔍 19% Salus populiSalus populi
  65. 🔍 19% Quasi rosaQuasi rosa