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% Perfice gressus meosPerfice gressus meos
  2. 🔍 35% Esto mihiEsto mihi
  3. 🔍 32% Memento verbi tuiMemento verbi tui
  4. 🔍 32% Perfice gressusPerfice gressus
  5. 🔍 32% Ego clamaviEgo clamavi
  6. 🔍 32% Perfice gressusPerfice gressus
  7. 🔍 31% Perfice gressusPerfice gressus
  8. 🔍 30% Salus populiSalus populi
  9. 🔍 30% ReminiscereReminiscere
  10. 🔍 29% Dum clamaremDum clamarem
  11. 🔍 29% ExaudivitExaudivit
  12. 🔍 29% Judica meJudica me
  13. 🔍 29% Exaudi DomineExaudi Domine
  14. 🔍 28% Ecce DeusEcce Deus
  15. 🔍 28% IntelligeIntellige
  16. 🔍 27% Circumdederunt meCircumdederunt me
  17. 🔍 27% Domine ne longeDomine ne longe
  18. 🔍 27% Dominus fortitudoDominus fortitudo
  19. 🔍 27% Tui sunt caeliTui sunt caeli
  20. 🔍 26% Deus Deus meusDeus Deus meus
  21. 🔍 26% In salutariIn salutari
  22. 🔍 26% Exaudi DomineExaudi Domine
  23. 🔍 26% The Reproaches (9)The Reproaches (9)
  24. 🔍 26% Pater cum essemPater cum essem
  25. 🔍 25% Ad te levaviAd te levavi
  26. 🔍 25% Oravi DeumOravi Deum
  27. 🔍 25% Inclina DomineInclina Domine
  28. 🔍 25% BenedixistiBenedixisti
  29. 🔍 25% Dicit DominusDicit Dominus
  30. 🔍 25% Omnia quae fecistiOmnia quae fecisti
  31. 🔍 25% Protector nosterProtector noster
  32. 🔍 25% Intende vociIntende voci
  33. 🔍 25% In voluntateIn voluntate
  34. 🔍 25% HolocaustumHolocaustum
  35. 🔍 25% Juxta vestibulumJuxta vestibulum
  36. 🔍 25% Factus estFactus est
  37. 🔍 24% Dominus firmamentumDominus firmamentum
  38. 🔍 24% Domine Jesu ChristeDomine Jesu Christe
  39. 🔍 24% Respice in meRespice in me
  40. 🔍 24% CognoviCognovi
  41. 🔍 24% Si diligisSi diligis
  42. 🔍 24% Tenuisti manumTenuisti manum
  43. 🔍 24% AcceptabisAcceptabis
  44. 🔍 24% In te speraviIn te speravi
  45. 🔍 23% CoeperuntCoeperunt
  46. 🔍 23% Dominus dabitDominus dabit
  47. 🔍 23% Quod dico vobisQuod dico vobis
  48. 🔍 23% Lauda anima meaLauda anima mea
  49. 🔍 23% Qui habitatQui habitat
  50. 🔍 23% Exaudi nosExaudi nos
  51. 🔍 23% ResurrexiResurrexi
  52. 🔍 23% Confitebor tibiConfitebor tibi
  53. 🔍 23% Justus es DomineJustus es Domine
  54. 🔍 23% Dicit DominusDicit Dominus
  55. 🔍 23% Deus tu convertensDeus tu convertens
  56. 🔍 23% Miserere mihi... ad teMiserere mihi... ad te
  57. 🔍 22% Recordare meiRecordare mei
  58. 🔍 22% Ad te DomineAd te Domine
  59. 🔍 22% Deus Deus meusDeus Deus meus
  60. 🔍 22% Accipite jucunditatemAccipite jucunditatem
  61. 🔍 22% IlluminaIllumina
  62. 🔍 22% Confitebor tibiConfitebor tibi
  63. 🔍 22% GustateGustate
  64. 🔍 22% Domine convertereDomine convertere
  65. 🔍 22% Redemisti nosRedemisti nos