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% Salus populiSalus populi
  2. 🔍 42% ExaudivitExaudivit
  3. 🔍 41% Exaudi DomineExaudi Domine
  4. 🔍 40% Dum clamaremDum clamarem
  5. 🔍 39% IntelligeIntellige
  6. 🔍 39% Circumdederunt meCircumdederunt me
  7. 🔍 38% Judica meJudica me
  8. 🔍 38% Accipite jucunditatemAccipite jucunditatem
  9. 🔍 37% Domine ne longeDomine ne longe
  10. 🔍 35% Redemisti nosRedemisti nos
  11. 🔍 34% Factus estFactus est
  12. 🔍 34% Deus Deus meusDeus Deus meus
  13. 🔍 34% Protexisti meProtexisti me
  14. 🔍 34% Salus populiSalus populi
  15. 🔍 33% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  16. 🔍 33% Sapientiam sanctorumSapientiam sanctorum
  17. 🔍 33% Intende vociIntende voci
  18. 🔍 32% Nunc scioNunc scio
  19. 🔍 32% IntroiboIntroibo
  20. 🔍 32% Dominus fortitudoDominus fortitudo
  21. 🔍 32% Dicit DominusDicit Dominus
  22. 🔍 32% Protector nosterProtector noster
  23. 🔍 32% Dum sanctificatusDum sanctificatus
  24. 🔍 32% Esto mihiEsto mihi
  25. 🔍 31% Oravi DeumOravi Deum
  26. 🔍 31% Gaudens gaudeboGaudens gaudebo
  27. 🔍 31% Ab ortu solisAb ortu solis
  28. 🔍 31% Sancti tuiSancti tui
  29. 🔍 31% Domine Jesu ChristeDomine Jesu Christe
  30. 🔍 31% Dominus firmamentumDominus firmamentum
  31. 🔍 30% Dominus illuminatio meaDominus illuminatio mea
  32. 🔍 30% Respice in meRespice in me
  33. 🔍 30% Perfice gressus meosPerfice gressus meos
  34. 🔍 30% Si iniquitatesSi iniquitates
  35. 🔍 30% Ego clamaviEgo clamavi
  36. 🔍 30% HumiliavitHumiliavit
  37. 🔍 30% Invocabit meInvocabit me
  38. 🔍 30% EmendemusEmendemus
  39. 🔍 29% Eripe me Domine ab homineEripe me Domine ab homine
  40. 🔍 29% Etenim sederuntEtenim sederunt
  41. 🔍 29% Deus Deus meusDeus Deus meus
  42. 🔍 29% ObtuleruntObtulerunt
  43. 🔍 29% Misericordia DominiMisericordia Domini
  44. 🔍 29% Memento verbi tuiMemento verbi tui
  45. 🔍 29% Benedicimus DeumBenedicimus Deum
  46. 🔍 29% Salus populiSalus populi
  47. 🔍 29% Domine in tua misericordiaDomine in tua misericordia
  48. 🔍 29% Da pacemDa pacem
  49. 🔍 29% Postquam surrexitPostquam surrexit
  50. 🔍 28% Exspectans exspectaviExspectans exspectavi
  51. 🔍 28% Ex ore infantiumEx ore infantium
  52. 🔍 28% Cantemus DominoCantemus Domino
  53. 🔍 28% Populus SyonPopulus Syon
  54. 🔍 28% Os justiOs justi
  55. 🔍 28% Omnia quae fecistiOmnia quae fecisti
  56. 🔍 28% ReminiscereReminiscere
  57. 🔍 28% Gaudeamus ... AssumptionGaudeamus ... Assumption
  58. 🔍 28% Dicit DominusDicit Dominus
  59. 🔍 28% SuscepimusSuscepimus
  60. 🔍 28% Gaudeamus ... AnnaGaudeamus ... Anna
  61. 🔍 28% Gaudeamus ... ConceptionGaudeamus ... Conception
  62. 🔍 28% Confitebor DominoConfitebor Domino
  63. 🔍 27% Exsultabunt sanctiExsultabunt sancti
  64. 🔍 27% Qui habitatQui habitat
  65. 🔍 27% Gloria (Introits tone 2)Gloria (Introits tone 2)