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% Verba meaVerba mea
  2. 🔍 72% Verba meaVerba mea
  3. 🔍 50% Verba meaVerba mea
  4. 🔍 31% Veni Sancte SpiritusVeni Sancte Spiritus
  5. 🔍 29% Exaudi DomineExaudi Domine
  6. 🔍 29% ProtegeProtege
  7. 🔍 28% Verba meaVerba mea
  8. 🔍 27% Veni Sancte SpiritusVeni Sancte Spiritus
  9. 🔍 27% Qui habitatQui habitat
  10. 🔍 27% Esto mihiEsto mihi
  11. 🔍 27% Protege DomineProtege Domine
  12. 🔍 27% RedemptionemRedemptionem
  13. 🔍 27% Cantemus DominoCantemus Domino
  14. 🔍 26% Intende vociIntende voci
  15. 🔍 26% Dominus firmamentumDominus firmamentum
  16. 🔍 26% Attende caelumAttende caelum
  17. 🔍 25% Protege DomineProtege Domine
  18. 🔍 25% Juravit DominusJuravit Dominus
  19. 🔍 25% IntelligeIntellige
  20. 🔍 25% Exaudi DomineExaudi Domine
  21. 🔍 25% Veni Sancte SpiritusVeni Sancte Spiritus
  22. 🔍 25% Si diligisSi diligis
  23. 🔍 23% Deus autemDeus autem
  24. 🔍 23% Cantate DominoCantate Domino
  25. 🔍 23% In te speraviIn te speravi
  26. 🔍 23% In die resurrectionisIn die resurrectionis
  27. 🔍 23% ConfiteminiConfitemini
  28. 🔍 23% FoderuntFoderunt
  29. 🔍 23% Eripe meEripe me
  30. 🔍 23% Eripe me Domine ab homineEripe me Domine ab homine
  31. 🔍 22% Deus autemDeus autem
  32. 🔍 22% Attende coelumAttende coelum
  33. 🔍 22% Tecum principiumTecum principium
  34. 🔍 22% Protege DomineProtege Domine
  35. 🔍 22% LoquebanturLoquebantur
  36. 🔍 22% Hei mihi DomineHei mihi Domine
  37. 🔍 21% Factus estFactus est
  38. 🔍 21% Deus Deus meusDeus Deus meus
  39. 🔍 21% Potum meumPotum meum
  40. 🔍 21% ExaudivitExaudivit
  41. 🔍 21% Sicut cervusSicut cervus
  42. 🔍 21% Deus Deus meusDeus Deus meus
  43. 🔍 21% Mirabantur omnesMirabantur omnes
  44. 🔍 21% TribulationesTribulationes
  45. 🔍 20% Ave MariaAve Maria
  46. 🔍 20% Circumdederunt meCircumdederunt me
  47. 🔍 20% Sicut oculiSicut oculi
  48. 🔍 20% ComedetisComedetis
  49. 🔍 20% Vidi AquamVidi Aquam
  50. 🔍 20% Dies iraeDies irae
  51. 🔍 20% The Reproaches (1)The Reproaches (1)
  52. 🔍 20% Jesu Redemptor omnium (T. Paschali)Jesu Redemptor omnium (T. Paschali)
  53. 🔍 20% Esto mihiEsto mihi
  54. 🔍 20% Dum Nocte PulsaDum Nocte Pulsa
  55. 🔍 20% Dominus illuminatio meaDominus illuminatio mea
  56. 🔍 20% Defecit caro meaDefecit caro mea
  57. 🔍 20% Domine convertereDomine convertere
  58. 🔍 20% Maiole consors procerumMaiole consors procerum
  59. 🔍 20% Tristes erant ApostoliTristes erant Apostoli
  60. 🔍 20% Si quis sititSi quis sitit
  61. 🔍 20% Introduxit nos DominusIntroduxit nos Dominus
  62. 🔍 20% Eripe me Domine ab homineEripe me Domine ab homine
  63. 🔍 20% Unam petiiUnam petii
  64. 🔍 20% Quicumque Christum quaeritisQuicumque Christum quaeritis
  65. 🔍 20% Adoramus te Christe (Tract)Adoramus te Christe (Tract)