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% Tibi gloriaTibi gloria
  2. 🔍 49% Tibi gloriaTibi gloria
  3. 🔍 39% Tibi gloriaTibi gloria
  4. 🔍 26% Sancte N.Sancte N.
  5. 🔍 24% Verbum caro factum estVerbum caro factum est
  6. 🔍 24% JuravitJuravit
  7. 🔍 23% Hymnus Te DeumHymnus Te Deum
  8. 🔍 23% Exsultabit cor meumExsultabit cor meum
  9. 🔍 23% Benedictus esBenedictus es
  10. 🔍 23% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  11. 🔍 22% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  12. 🔍 22% O beata MaterO beata Mater
  13. 🔍 22% Benedictus es Domine DeusBenedictus es Domine Deus
  14. 🔍 22% Venite auditeVenite audite
  15. 🔍 22% Haec diesHaec dies
  16. 🔍 22% In multitudineIn multitudine
  17. 🔍 22% Vidi aquamVidi aquam
  18. 🔍 22% Benedictus esBenedictus es
  19. 🔍 22% Missus est... AngelusMissus est... Angelus
  20. 🔍 22% Deus qui sedesDeus qui sedes
  21. 🔍 22% Haec dies... ConfiteminiHaec dies... Confitemini
  22. 🔍 22% Passer invenitPasser invenit
  23. 🔍 22% Magnus DominusMagnus Dominus
  24. 🔍 21% Felix per omnesFelix per omnes
  25. 🔍 21% Hosanna filio DavidHosanna filio David
  26. 🔍 21% Ego Dominus sponsaboEgo Dominus sponsabo
  27. 🔍 21% Cum AngelisCum Angelis
  28. 🔍 21% Te DeumTe Deum
  29. 🔍 21% Filiae JerusalemFiliae Jerusalem
  30. 🔍 21% Audi benigne Conditor Audi benigne Conditor
  31. 🔍 21% Nimis honorati sunt (Grad.)Nimis honorati sunt (Grad.)
  32. 🔍 21% Audi benigne conditorAudi benigne conditor
  33. 🔍 21% Missus est Gabriel AngelusMissus est Gabriel Angelus
  34. 🔍 21% Simon Petre antequamSimon Petre antequam
  35. 🔍 21% Bonum mihiBonum mihi
  36. 🔍 21% Hosanna filio DavidHosanna filio David
  37. 🔍 21% Hosanna filio DavidHosanna filio David
  38. 🔍 21% Me exspectaveruntMe exspectaverunt
  39. 🔍 21% Simon Petre antequamSimon Petre antequam
  40. 🔍 21% Legis sacrataeLegis sacratae
  41. 🔍 21% Haec dies... Dicant nuncHaec dies... Dicant nunc
  42. 🔍 21% Isti sunt duae olivaeIsti sunt duae olivae
  43. 🔍 21% Sicut olivaSicut oliva
  44. 🔍 21% Vidi aquamVidi aquam
  45. 🔍 21% Audi Benigne ConditorAudi Benigne Conditor
  46. 🔍 21% Te DeumTe Deum
  47. 🔍 20% Ex ore infantiumEx ore infantium
  48. 🔍 20% Sacerdotes ejusSacerdotes ejus
  49. 🔍 20% Aurea luceAurea luce
  50. 🔍 20% Deus Deus meusDeus Deus meus
  51. 🔍 20% Qui habitatQui habitat
  52. 🔍 20% Tibi laus, tibi gloriaTibi laus, tibi gloria
  53. 🔍 20% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  54. 🔍 20% Ave Rex noster!Ave Rex noster!
  55. 🔍 20% Haec dies... Dicat nuncHaec dies... Dicat nunc
  56. 🔍 20% Ego sumEgo sum
  57. 🔍 20% Eram quasi AgnusEram quasi Agnus
  58. 🔍 20% Eripe me Domine ab homineEripe me Domine ab homine
  59. 🔍 20% Spiritus Sanctus replevit totam domumSpiritus Sanctus replevit totam domum
  60. 🔍 20% Ingressus RaphaelIngressus Raphael
  61. 🔍 20% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  62. 🔍 20% Ave Maria (Tractus)Ave Maria (Tractus)
  63. 🔍 20% Omnis gloriaOmnis gloria
  64. 🔍 20% Gloria Patri II (C3)Gloria Patri II (C3)
  65. 🔍 20% Diffusa estDiffusa est