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% Cognoscimus DomineCognoscimus Domine
  2. 🔍 40% Super timentesSuper timentes
  3. 🔍 37% Oriens ex altoOriens ex alto
  4. 🔍 34% Lucem tuamLucem tuam
  5. 🔍 34% Gregem tuumGregem tuum
  6. 🔍 32% Vigilemus omnesVigilemus omnes
  7. 🔍 29% Salva nos DomineSalva nos Domine
  8. 🔍 28% Miserere mihi DomineMiserere mihi Domine
  9. 🔍 27% Miserere mihi Domine quoniamMiserere mihi Domine quoniam
  10. 🔍 27% Extende DomineExtende Domine
  11. 🔍 26% Exaltare DomineExaltare Domine
  12. 🔍 26% Confitebor tibi Domine inConfitebor tibi Domine in
  13. 🔍 26% Dirupisti DomineDirupisti Domine
  14. 🔍 26% Domine Deus meusDomine Deus meus
  15. 🔍 26% Ostende nobis DomineOstende nobis Domine
  16. 🔍 25% Memento DomineMemento Domine
  17. 🔍 25% Quam magnificata 1Quam magnificata 1
  18. 🔍 25% Domine probasti meDomine probasti me
  19. 🔍 25% Memorare DomineMemorare Domine
  20. 🔍 25% Consolantem meConsolantem me
  21. 🔍 25% Quam bonusQuam bonus
  22. 🔍 25% A solis ortusA solis ortus
  23. 🔍 25% Sana DomineSana Domine
  24. 🔍 25% Diligam te DomineDiligam te Domine
  25. 🔍 25% Hostis HerodesHostis Herodes
  26. 🔍 24% Domine abstraxistiDomine abstraxisti
  27. 🔍 24% Quoniam in aeternumQuoniam in aeternum
  28. 🔍 24% Miserere et parceMiserere et parce
  29. 🔍 24% Redemit eosRedemit eos
  30. 🔍 24% Domine Deus salutis (Mode 4*e)Domine Deus salutis (Mode 4*e)
  31. 🔍 24% Qui perdiderit 1 (Mode 1f-de)Qui perdiderit 1 (Mode 1f-de)
  32. 🔍 24% Revela DominoRevela Domino
  33. 🔍 24% Domine in caeloDomine in caelo
  34. 🔍 24% Portio mea DominePortio mea Domine
  35. 🔍 24% Veni Redemptor gentiumVeni Redemptor gentium
  36. 🔍 24% Illuminare DomineIlluminare Domine
  37. 🔍 24% Domine clamaviDomine clamavi
  38. 🔍 24% In aeternum etIn aeternum et
  39. 🔍 24% Visita nos DomineVisita nos Domine
  40. 🔍 24% Domine adiutorDomine adiutor
  41. 🔍 23% Qui perdiderit 1 (Mode 1f-dd)Qui perdiderit 1 (Mode 1f-dd)
  42. 🔍 23% Retribuet mihiRetribuet mihi
  43. 🔍 23% Tu Domine servabisTu Domine servabis
  44. 🔍 23% Ego sum pastor bonus quiEgo sum pastor bonus qui
  45. 🔍 23% Te Deum PatremTe Deum Patrem
  46. 🔍 23% Benedictus Dominus inBenedictus Dominus in
  47. 🔍 23% Domine bonum estDomine bonum est
  48. 🔍 23% Attendite populeAttendite popule
  49. 🔍 23% Qui sequitur meQui sequitur me
  50. 🔍 23% Omnes inimiciOmnes inimici
  51. 🔍 23% Domini est terraDomini est terra
  52. 🔍 23% Exspectabo nomenExspectabo nomen
  53. 🔍 23% A progenieA progenie
  54. 🔍 23% Exaltabo te DomineExaltabo te Domine
  55. 🔍 23% Nomini tuo DomineNomini tuo Domine
  56. 🔍 23% Eruisti DomineEruisti Domine
  57. 🔍 23% Gloria IIIGloria III
  58. 🔍 23% Tuam Domine excitaTuam Domine excita
  59. 🔍 23% Tu BethlehemTu Bethlehem
  60. 🔍 23% Tu BethlehemTu Bethlehem
  61. 🔍 23% Tu BethlehemTu Bethlehem
  62. 🔍 23% Regnum tuum DomineRegnum tuum Domine
  63. 🔍 23% Et respicientesEt respicientes
  64. 🔍 23% Serve nequamServe nequam
  65. 🔍 23% Domine magnus esDomine magnus es