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% Benedictus es... et non tradasBenedictus es... et non tradas
  2. 🔍 62% Benedictus es... et non tradasBenedictus es... et non tradas
  3. 🔍 53% Benedictus es... et non tradasBenedictus es... et non tradas
  4. 🔍 51% Benedictus es... et non tradasBenedictus es... et non tradas
  5. 🔍 36% Domine fac mecumDomine fac mecum
  6. 🔍 33% Ad te DomineAd te Domine
  7. 🔍 33% Vir eratVir erat
  8. 🔍 33% In salutariIn salutari
  9. 🔍 32% In te speraviIn te speravi
  10. 🔍 32% Hei mihi DomineHei mihi Domine
  11. 🔍 31% Benedictus es... in labiisBenedictus es... in labiis
  12. 🔍 31% Multitudo... ad JesumMultitudo... ad Jesum
  13. 🔍 31% Accedite ad DominumAccedite ad Dominum
  14. 🔍 31% Dominus fortitudoDominus fortitudo
  15. 🔍 30% Intende vociIntende voci
  16. 🔍 30% Fidelis servus (Com.)Fidelis servus (Com.)
  17. 🔍 30% Cantate DominoCantate Domino
  18. 🔍 30% Domine in lumineDomine in lumine
  19. 🔍 30% Tribulationes cordisTribulationes cordis
  20. 🔍 30% Domine fortitudoDomine fortitudo
  21. 🔍 29% BenedictaBenedicta
  22. 🔍 29% ImproperiumImproperium
  23. 🔍 29% Velum templiVelum templi
  24. 🔍 29% Benedicimus DeumBenedicimus Deum
  25. 🔍 29% Multitudo... ad eumMultitudo... ad eum
  26. 🔍 29% Multitudo languentiumMultitudo languentium
  27. 🔍 29% Exaltabo teExaltabo te
  28. 🔍 29% Ecce DeusEcce Deus
  29. 🔍 29% Hodie beata VirgoHodie beata Virgo
  30. 🔍 28% Adjutor meusAdjutor meus
  31. 🔍 28% Eram quasi agnusEram quasi agnus
  32. 🔍 28% Simon JoannisSimon Joannis
  33. 🔍 28% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  34. 🔍 28% Benedic anima meaBenedic anima mea
  35. 🔍 28% TradideruntTradiderunt
  36. 🔍 28% Incipit Oratio Jeremiae Prophetae (ad libitum)Incipit Oratio Jeremiae Prophetae (ad libitum)
  37. 🔍 28% Unam petii... Ut... visitemUnam petii... Ut... visitem
  38. 🔍 28% CognoviCognovi
  39. 🔍 27% Ecce vicit leoEcce vicit leo
  40. 🔍 27% Ecce stoEcce sto
  41. 🔍 27% Domine Jesu Christe (Off.)Domine Jesu Christe (Off.)
  42. 🔍 27% TenebraeTenebrae
  43. 🔍 27% Memento meiMemento mei
  44. 🔍 27% Gloria (ad lib.) II.Gloria (ad lib.) II.
  45. 🔍 27% Memento nostriMemento nostri
  46. 🔍 27% Miserere mihi... ad teMiserere mihi... ad te
  47. 🔍 27% HostiamHostiam
  48. 🔍 27% Dominus illuminatioDominus illuminatio
  49. 🔍 27% Ego autemEgo autem
  50. 🔍 27% Vir erat (verses, rhythmic signs)Vir erat (verses, rhythmic signs)
  51. 🔍 27% Dum venerit ParaclitusDum venerit Paraclitus
  52. 🔍 27% Facies unctionisFacies unctionis
  53. 🔍 27% GaudeteGaudete
  54. 🔍 27% Inclina DomineInclina Domine
  55. 🔍 27% Venit SponsusVenit Sponsus
  56. 🔍 27% Homo peregreHomo peregre
  57. 🔍 27% Benedictus es... in labiisBenedictus es... in labiis
  58. 🔍 27% Tota pulchra es amica meaTota pulchra es amica mea
  59. 🔍 27% Terribilis estTerribilis est
  60. 🔍 27% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  61. 🔍 27% Multae tribulationesMultae tribulationes
  62. 🔍 27% Dominus JesusDominus Jesus
  63. 🔍 26% FoderuntFoderunt
  64. 🔍 26% Sinite parvulosSinite parvulos
  65. 🔍 26% CollegeruntCollegerunt