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% Jubilate DeoJubilate Deo
  2. 🔍 39% Jubilate DeoJubilate Deo
  3. 🔍 28% Repleatur osRepleatur os
  4. 🔍 27% Jubilate DeoJubilate Deo
  5. 🔍 25% CognoviCognovi
  6. 🔍 25% Omnia quae fecistiOmnia quae fecisti
  7. 🔍 24% Quis sicut DominusQuis sicut Dominus
  8. 🔍 23% Jubilate DeoJubilate Deo
  9. 🔍 23% Sperent in teSperent in te
  10. 🔍 23% Ecce oculiEcce oculi
  11. 🔍 23% Benedicite DominumBenedicite Dominum
  12. 🔍 23% AdducenturAdducentur
  13. 🔍 22% Ad te levaviAd te levavi
  14. 🔍 22% Jubilate DeoJubilate Deo
  15. 🔍 22% Bonitas DominiBonitas Domini
  16. 🔍 22% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  17. 🔍 22% Cantate DominoCantate Domino
  18. 🔍 22% Dicite in gentibusDicite in gentibus
  19. 🔍 22% Spiritus Domini cum AlleluiaSpiritus Domini cum Alleluia
  20. 🔍 22% Victricem manumVictricem manum
  21. 🔍 22% Jubilate Deo omnisJubilate Deo omnis
  22. 🔍 22% Spiritus... replevit... alleluiaSpiritus... replevit... alleluia
  23. 🔍 21% Populum humilemPopulum humilem
  24. 🔍 21% SanctificavitSanctificavit
  25. 🔍 21% Sinite parvulosSinite parvulos
  26. 🔍 21% Repleatur osRepleatur os
  27. 🔍 21% Domus meaDomus mea
  28. 🔍 21% Laetamini in Domino (OFF. cum Alleluia)Laetamini in Domino (OFF. cum Alleluia)
  29. 🔍 21% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  30. 🔍 21% Nos autem... alleluiaNos autem... alleluia
  31. 🔍 21% Spiritus estSpiritus est
  32. 🔍 21% Jubilate DeoJubilate Deo
  33. 🔍 21% Christo confixus sumChristo confixus sum
  34. 🔍 21% Cantate DominoCantate Domino
  35. 🔍 21% Dum clamaremDum clamarem
  36. 🔍 20% Erit vobisErit vobis
  37. 🔍 20% Exsurge... non praevaleatExsurge... non praevaleat
  38. 🔍 20% Jubilate DeoJubilate Deo
  39. 🔍 20% Quod dico vobisQuod dico vobis
  40. 🔍 20% ImitatoresImitatores
  41. 🔍 20% Scapulis suisScapulis suis
  42. 🔍 20% SperaSpera
  43. 🔍 20% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  44. 🔍 20% Dico vobisDico vobis
  45. 🔍 20% Domine vivificaDomine vivifica
  46. 🔍 20% Lauda JerusalemLauda Jerusalem
  47. 🔍 20% Cibavit eos... AlleluiaCibavit eos... Alleluia
  48. 🔍 20% Benedicite omnes AngeliBenedicite omnes Angeli
  49. 🔍 20% StatuitStatuit
  50. 🔍 20% Gaudete cum alleluiaGaudete cum alleluia
  51. 🔍 20% Fidelis servus (Com.)Fidelis servus (Com.)
  52. 🔍 20% Ecce vicit leoEcce vicit leo
  53. 🔍 20% Beatus quicumqueBeatus quicumque
  54. 🔍 19% O magnum mysteriumO magnum mysterium
  55. 🔍 19% Laetare JerusalemLaetare Jerusalem
  56. 🔍 19% Esto mihiEsto mihi
  57. 🔍 19% Posuisti Domine (Off.)Posuisti Domine (Off.)
  58. 🔍 19% Jubilate DeoJubilate Deo
  59. 🔍 19% Redemisti nosRedemisti nos
  60. 🔍 19% Judica DomineJudica Domine
  61. 🔍 19% Jerusalem quaeJerusalem quae
  62. 🔍 19% Loquetur DominusLoquetur Dominus
  63. 🔍 19% Venite adoremusVenite adoremus
  64. 🔍 19% Qui mihi ministratQui mihi ministrat
  65. 🔍 19% Jubilate... omnisJubilate... omnis