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% Dum committeretDum committeret
  2. 🔍 50% Dum praeliareturDum praeliaretur
  3. 🔍 41% Dum praeliareturDum praeliaretur
  4. 🔍 39% Dum praeliareturDum praeliaretur
  5. 🔍 38% Dum praeliaretur MichaelDum praeliaretur Michael
  6. 🔍 37% Factum est silentiumFactum est silentium
  7. 🔍 36% Factum est silentiumFactum est silentium
  8. 🔍 31% O lux beata CaelitumO lux beata Caelitum
  9. 🔍 30% O lux beata CaelitumO lux beata Caelitum
  10. 🔍 30% O lux beata CaelitumO lux beata Caelitum
  11. 🔍 30% O gente felix hospitaO gente felix hospita
  12. 🔍 30% O salutaris Hostia VIIO salutaris Hostia VII
  13. 🔍 29% O lux beata CaelitumO lux beata Caelitum
  14. 🔍 29% O lux beata CaelitumO lux beata Caelitum
  15. 🔍 29% Aeterne sol qui lumineAeterne sol qui lumine
  16. 🔍 28% Salvete Christi vulneraSalvete Christi vulnera
  17. 🔍 28% Salvete Christi vulneraSalvete Christi vulnera
  18. 🔍 27% Factum est silentiumFactum est silentium
  19. 🔍 27% Non vos relinquamNon vos relinquam
  20. 🔍 27% Alleluia confiteminiAlleluia confitemini
  21. 🔍 27% Beati estisBeati estis
  22. 🔍 27% Factum est silentiumFactum est silentium
  23. 🔍 27% Archangeli MichaelisArchangeli Michaelis
  24. 🔍 27% Benedicta filiaBenedicta filia
  25. 🔍 26% Audi benigne Conditor Audi benigne Conditor
  26. 🔍 26% Audi Benigne ConditorAudi Benigne Conditor
  27. 🔍 26% Audi benigne conditorAudi benigne conditor
  28. 🔍 26% Potum meumPotum meum
  29. 🔍 26% Nunc tempusNunc tempus
  30. 🔍 26% Et ecce voxEt ecce vox
  31. 🔍 26% Facta est cum GabrieleFacta est cum Gabriele
  32. 🔍 26% Potum meumPotum meum
  33. 🔍 25% Angelorum escaAngelorum esca
  34. 🔍 25% Audi benigne ConditorAudi benigne Conditor
  35. 🔍 25% Precemur omnes cernuiPrecemur omnes cernui
  36. 🔍 25% Filiae JerusalemFiliae Jerusalem
  37. 🔍 25% O Redemptor O Redemptor
  38. 🔍 25% SanctificavitSanctificavit
  39. 🔍 25% O beatum virum cujus animaO beatum virum cujus anima
  40. 🔍 24% O RedemptorO Redemptor
  41. 🔍 24% Libera me Domine de morteLibera me Domine de morte
  42. 🔍 24% Dedit seDedit se
  43. 🔍 24% Summum RegemSummum Regem
  44. 🔍 24% Spiritus... hymnumSpiritus... hymnum
  45. 🔍 24% Qui me dignatus est (Ant.)Qui me dignatus est (Ant.)
  46. 🔍 24% Iratus rex SaulIratus rex Saul
  47. 🔍 24% Stans a longeStans a longe
  48. 🔍 24% Gloria IIIGloria III
  49. 🔍 24% Homo DeiHomo Dei
  50. 🔍 23% Memor estoMemor esto
  51. 🔍 23% Aeterne RexAeterne Rex
  52. 🔍 23% Audi benigneAudi benigne
  53. 🔍 23% Dux fideiDux fidei
  54. 🔍 23% Potum meumPotum meum
  55. 🔍 23% Alleluia ! Fac cum servo tuoAlleluia ! Fac cum servo tuo
  56. 🔍 23% Gloria VGloria V
  57. 🔍 23% Nonne isteNonne iste
  58. 🔍 23% Crucem sanctamCrucem sanctam
  59. 🔍 23% In spirituIn spiritu
  60. 🔍 23% Gloria XIGloria XI
  61. 🔍 23% In ferventisIn ferventis
  62. 🔍 23% Celsa potestasCelsa potestas
  63. 🔍 23% O vos aethereiO vos aetherei
  64. 🔍 23% Crucem sanctamCrucem sanctam
  65. 🔍 23% In colombae specieIn colombae specie