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% Simon dormisSimon dormis
  2. 🔍 67% Simon dormisSimon dormis
  3. 🔍 66% Simon dormisSimon dormis
  4. 🔍 61% Simon dormisSimon dormis
  5. 🔍 26% Surge qui dormisSurge qui dormis
  6. 🔍 26% Petrus et JoannesPetrus et Joannes
  7. 🔍 26% Tanto tempore vobiscum eramTanto tempore vobiscum eram
  8. 🔍 24% Fili recordareFili recordare
  9. 🔍 24% Ego sum pastor bonusEgo sum pastor bonus
  10. 🔍 23% Pastor bonusPastor bonus
  11. 🔍 23% Fac Domine judiciumFac Domine judicium
  12. 🔍 23% PraeclaraPraeclara
  13. 🔍 23% Exsultet caelum (I)Exsultet caelum (I)
  14. 🔍 23% Propter SionPropter Sion
  15. 🔍 23% Per viscera... OriensPer viscera... Oriens
  16. 🔍 23% Tu gloria... o RosaTu gloria... o Rosa
  17. 🔍 23% Sapientiam ejusSapientiam ejus
  18. 🔍 22% Salva nos DomineSalva nos Domine
  19. 🔍 22% Domine ut videoDomine ut video
  20. 🔍 22% Ego sum pastor bonusEgo sum pastor bonus
  21. 🔍 21% Per te LuciaPer te Lucia
  22. 🔍 21% AdhaereatAdhaereat
  23. 🔍 21% Tu puerTu puer
  24. 🔍 21% Per viscera... DeusPer viscera... Deus
  25. 🔍 21% Simon Bar JonaSimon Bar Jona
  26. 🔍 21% Nunc Sancte nobis SpiritusNunc Sancte nobis Spiritus
  27. 🔍 21% Si diligitis meSi diligitis me
  28. 🔍 21% O quam suavis estO quam suavis est
  29. 🔍 21% Et ecce voxEt ecce vox
  30. 🔍 21% Generatio haecGeneratio haec
  31. 🔍 21% Jesu salus mortaliumJesu salus mortalium
  32. 🔍 21% Domine probasti meDomine probasti me
  33. 🔍 21% Veni Domine et noliVeni Domine et noli
  34. 🔍 21% Beata es MariaBeata es Maria
  35. 🔍 21% Ego in altissimisEgo in altissimis
  36. 🔍 21% Potens esPotens es
  37. 🔍 20% MagnificatMagnificat
  38. 🔍 20% Qui sequitur meQui sequitur me
  39. 🔍 20% Serve nequamServe nequam
  40. 🔍 20% Lauda... quoniamLauda... quoniam
  41. 🔍 20% Respexit meRespexit me
  42. 🔍 20% Beatam me dicentBeatam me dicent
  43. 🔍 20% Una hora non potuistisUna hora non potuistis
  44. 🔍 20% CongaudeteCongaudete
  45. 🔍 20% Si in digito DeiSi in digito Dei
  46. 🔍 20% Confitebor tibiConfitebor tibi
  47. 🔍 20% Domine non estDomine non est
  48. 🔍 20% AstiteruntAstiterunt
  49. 🔍 20% MirabiliaMirabilia
  50. 🔍 20% Cum autem descendissetCum autem descendisset
  51. 🔍 20% Memento meiMemento mei
  52. 🔍 20% Videntes autemVidentes autem
  53. 🔍 20% Benedico... FiliumBenedico... Filium
  54. 🔍 20% O lux et decusO lux et decus
  55. 🔍 20% Quia vidisti meQuia vidisti me
  56. 🔍 20% Defensor alme HispaniaeDefensor alme Hispaniae
  57. 🔍 20% Ad te levaviAd te levavi
  58. 🔍 20% Pinguis estPinguis est
  59. 🔍 20% Tu gloria Jerusalem (I)Tu gloria Jerusalem (I)
  60. 🔍 19% Ista est columbaIsta est columba
  61. 🔍 19% Inter natosInter natos
  62. 🔍 19% Sperent in teSperent in te
  63. 🔍 19% Primum quaeritePrimum quaerite
  64. 🔍 19% Me suscepitMe suscepit
  65. 🔍 19% Ego dormioEgo dormio