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% FoderuntFoderunt
  2. 🔍 35% FoderuntFoderunt
  3. 🔍 33% Dominus firmamentumDominus firmamentum
  4. 🔍 31% ExaudivitExaudivit
  5. 🔍 29% InsurrexeruntInsurrexerunt
  6. 🔍 29% IntelligeIntellige
  7. 🔍 28% In te speraviIn te speravi
  8. 🔍 27% Protexisti meProtexisti me
  9. 🔍 27% Inveni DavidInveni David
  10. 🔍 27% Veritas meaVeritas mea
  11. 🔍 26% Factus estFactus est
  12. 🔍 26% Deus Deus meusDeus Deus meus
  13. 🔍 26% Deus Deus meusDeus Deus meus
  14. 🔍 26% Vos estis quiVos estis qui
  15. 🔍 26% Esto mihiEsto mihi
  16. 🔍 26% Circumdederunt meCircumdederunt me
  17. 🔍 25% Salus populiSalus populi
  18. 🔍 25% Factus estFactus est
  19. 🔍 25% Ave MariaAve Maria
  20. 🔍 25% Eripe me Domine ab homineEripe me Domine ab homine
  21. 🔍 24% Passer invenitPasser invenit
  22. 🔍 24% Tu es Petrus (In Eastertide)Tu es Petrus (In Eastertide)
  23. 🔍 24% Ad te DomineAd te Domine
  24. 🔍 24% Dominus illuminatio meaDominus illuminatio mea
  25. 🔍 24% In salutariIn salutari
  26. 🔍 24% Jacob autemJacob autem
  27. 🔍 24% Alleluia (ad introitum mode 8)Alleluia (ad introitum mode 8)
  28. 🔍 23% Domine ne longeDomine ne longe
  29. 🔍 23% Sancti tuiSancti tui
  30. 🔍 23% Intende vociIntende voci
  31. 🔍 23% Juravit DominusJuravit Dominus
  32. 🔍 23% Mihi autem absit ... S. FrancisMihi autem absit ... S. Francis
  33. 🔍 23% Verba meaVerba mea
  34. 🔍 23% Hoc corpus (In Eastertide)Hoc corpus (In Eastertide)
  35. 🔍 23% Oculi meiOculi mei
  36. 🔍 23% Alleluia (ad offertorium mode 3)Alleluia (ad offertorium mode 3)
  37. 🔍 23% Respice in meRespice in me
  38. 🔍 23% RequiescantRequiescant
  39. 🔍 23% Humiliavit (in Eastertide)Humiliavit (in Eastertide)
  40. 🔍 23% Ego sum pastor ... alleluyaEgo sum pastor ... alleluya
  41. 🔍 23% Inveni DavidInveni David
  42. 🔍 23% Cantate DominoCantate Domino
  43. 🔍 23% Deus Deus meusDeus Deus meus
  44. 🔍 22% TribulationesTribulationes
  45. 🔍 22% Qui me dignatus estQui me dignatus est
  46. 🔍 22% Exaudi DomineExaudi Domine
  47. 🔍 22% In te speraviIn te speravi
  48. 🔍 22% ExclamaveruntExclamaverunt
  49. 🔍 22% Accipite jucunditatemAccipite jucunditatem
  50. 🔍 22% Tu es PetrusTu es Petrus
  51. 🔍 22% Oculi MeiOculi Mei
  52. 🔍 22% Eripe meEripe me
  53. 🔍 22% Si diligisSi diligis
  54. 🔍 22% ObtuleruntObtulerunt
  55. 🔍 22% Vultum tuumVultum tuum
  56. 🔍 22% In Nomine Jesu 1In Nomine Jesu 1
  57. 🔍 22% Angeli ArchangeliAngeli Archangeli
  58. 🔍 22% Qui habitatQui habitat
  59. 🔍 22% Sicut CervusSicut Cervus
  60. 🔍 22% Alleluia (ad introitum mode 3)Alleluia (ad introitum mode 3)
  61. 🔍 22% Spiritus SanctusSpiritus Sanctus
  62. 🔍 21% Judica meJudica me
  63. 🔍 21% Saepe expugnaveruntSaepe expugnaverunt
  64. 🔍 21% Tanto temporeTanto tempore
  65. 🔍 21% Factus estFactus est