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: 2025-12-20. 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% Ego clamaviEgo clamavi
  2. 🔍 43% Ego clamaviEgo clamavi
  3. 🔍 37% Inclina DomineInclina Domine
  4. 🔍 36% IntelligeIntellige
  5. 🔍 34% Deus Deus meusDeus Deus meus
  6. 🔍 34% Respice in meRespice in me
  7. 🔍 32% Miserere mihi... ad teMiserere mihi... ad te
  8. 🔍 32% Perfice gressus meosPerfice gressus meos
  9. 🔍 32% Domine ne longeDomine ne longe
  10. 🔍 31% Ego sum pauperEgo sum pauper
  11. 🔍 30% Intende vociIntende voci
  12. 🔍 30% Inclina aurem tuamInclina aurem tuam
  13. 🔍 30% Accipite jucunditatemAccipite jucunditatem
  14. 🔍 30% Salus populiSalus populi
  15. 🔍 29% Ego clamaviEgo clamavi
  16. 🔍 29% Misereris omniumMisereris omnium
  17. 🔍 28% Ad te levaviAd te levavi
  18. 🔍 28% Si iniquitatesSi iniquitates
  19. 🔍 28% IntroiboIntroibo
  20. 🔍 28% Oculi meiOculi mei
  21. 🔍 27% Ego dilecto. InveniEgo dilecto. Inveni
  22. 🔍 27% Exaltabo teExaltabo te
  23. 🔍 27% De profundisDe profundis
  24. 🔍 27% Dum clamaremDum clamarem
  25. 🔍 27% Exaudi DomineExaudi Domine
  26. 🔍 27% Esto mihiEsto mihi
  27. 🔍 25% Domine memoraborDomine memorabor
  28. 🔍 25% Ecce dediEcce dedi
  29. 🔍 25% Requiem eternamRequiem eternam
  30. 🔍 25% Exaudi nosExaudi nos
  31. 🔍 25% The Reproaches (9)The Reproaches (9)
  32. 🔍 24% IlluminaIllumina
  33. 🔍 24% Omnia quae fecistiOmnia quae fecisti
  34. 🔍 24% The Reproaches (1)The Reproaches (1)
  35. 🔍 24% Judica meJudica me
  36. 🔍 24% De profundisDe profundis
  37. 🔍 24% In te DomineIn te Domine
  38. 🔍 24% ExaudivitExaudivit
  39. 🔍 24% Exspectans exspectaviExspectans exspectavi
  40. 🔍 24% Te Deum PatremTe Deum Patrem
  41. 🔍 24% Puer natus estPuer natus est
  42. 🔍 24% Omnes gentesOmnes gentes
  43. 🔍 24% GloriaGloria
  44. 🔍 23% Sperent in teSperent in te
  45. 🔍 23% EmendemusEmendemus
  46. 🔍 23% Si diligisSi diligis
  47. 🔍 23% Deus Deus meusDeus Deus meus
  48. 🔍 23% Dominus fortitudoDominus fortitudo
  49. 🔍 23% ResurrexiResurrexi
  50. 🔍 23% The Reproaches (8)The Reproaches (8)
  51. 🔍 23% Ad te levaviAd te levavi
  52. 🔍 23% Dicit DominusDicit Dominus
  53. 🔍 23% Memento verbi tuiMemento verbi tui
  54. 🔍 23% De profundisDe profundis
  55. 🔍 22% Dominus JesusDominus Jesus
  56. 🔍 22% Exaudi DomineExaudi Domine
  57. 🔍 22% BenedixistiBenedixisti
  58. 🔍 22% Ad te DomineAd te Domine
  59. 🔍 22% Venite filiiVenite filii
  60. 🔍 22% Primum quaeritePrimum quaerite
  61. 🔍 22% Etenim sederuntEtenim sederunt
  62. 🔍 22% Confitebor tibiConfitebor tibi
  63. 🔍 22% Jerusalem surgeJerusalem surge
  64. 🔍 22% Ego sum pauperEgo sum pauper
  65. 🔍 22% Propter veritatemPropter veritatem