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% Dum tolleret DominusDum tolleret Dominus
  2. 🔍 80% Dum tolleret DominusDum tolleret Dominus
  3. 🔍 71% Dum tolleret DominusDum tolleret Dominus
  4. 🔍 53% Dum tolleret DominusDum tolleret Dominus
  5. 🔍 36% Interrogabat magosInterrogabat magos
  6. 🔍 35% Dum sacrum mysteriumDum sacrum mysterium
  7. 🔍 34% Factum est dum tolleretFactum est dum tolleret
  8. 🔍 31% Ego autem in DominoEgo autem in Domino
  9. 🔍 30% Gabriel Angelus... AveGabriel Angelus... Ave
  10. 🔍 30% Gabriel Angelus... Ave.Gabriel Angelus... Ave.
  11. 🔍 30% Exaudisti DomineExaudisti Domine
  12. 🔍 30% Dixit Dominus DominoDixit Dominus Domino
  13. 🔍 30% Pacificus vocabiturPacificus vocabitur
  14. 🔍 30% Pacificus vocabiturPacificus vocabitur
  15. 🔍 30% Dabo in SionDabo in Sion
  16. 🔍 30% Fecit JoasFecit Joas
  17. 🔍 29% Ego dixi DomineEgo dixi Domine
  18. 🔍 29% Redemisti nos Domine (Ant)Redemisti nos Domine (Ant)
  19. 🔍 29% Hodie scietisHodie scietis
  20. 🔍 29% Cognovit autemCognovit autem
  21. 🔍 29% Ut audivitUt audivit
  22. 🔍 29% Hoc signumHoc signum
  23. 🔍 29% Hodie nomen tuumHodie nomen tuum
  24. 🔍 29% In aeternumIn aeternum
  25. 🔍 29% Elegit eumElegit eum
  26. 🔍 29% Exaudi DomineExaudi Domine
  27. 🔍 29% Cognovit autem paterCognovit autem pater
  28. 🔍 29% Manum suamManum suam
  29. 🔍 29% Elegit DominusElegit Dominus
  30. 🔍 29% Judaea et JerusalemJudaea et Jerusalem
  31. 🔍 28% Clamavi et DominusClamavi et Dominus
  32. 🔍 28% Miserere mihiMiserere mihi
  33. 🔍 28% Verbo DominiVerbo Domini
  34. 🔍 28% Corde et animoCorde et animo
  35. 🔍 28% Benedicta es tuBenedicta es tu
  36. 🔍 28% Inclinavit DominusInclinavit Dominus
  37. 🔍 28% Adjutor meusAdjutor meus
  38. 🔍 28% Memoriam fecitMemoriam fecit
  39. 🔍 27% Propter nosPropter nos
  40. 🔍 27% Amavit eum DominusAmavit eum Dominus
  41. 🔍 27% Spiritus Domini replevitSpiritus Domini replevit
  42. 🔍 27% Dum complerenturDum complerentur
  43. 🔍 27% Suavis DominusSuavis Dominus
  44. 🔍 27% Assumpta est MariaAssumpta est Maria
  45. 🔍 27% Constitues eosConstitues eos
  46. 🔍 27% Ait Dominus Deus ad serpentemAit Dominus Deus ad serpentem
  47. 🔍 27% Crastina EritCrastina Erit
  48. 🔍 27% Dum praeliareturDum praeliaretur
  49. 🔍 27% Dixit Mater Jesu ad illumDixit Mater Jesu ad illum
  50. 🔍 27% Magnus Dominus... et magnitudinisMagnus Dominus... et magnitudinis
  51. 🔍 27% Viri GalilaeiViri Galilaei
  52. 🔍 27% Elisabeth ZachariaeElisabeth Zachariae
  53. 🔍 27% Christus DominusChristus Dominus
  54. 🔍 27% Amen amen... quia plorabitisAmen amen... quia plorabitis
  55. 🔍 27% Dum complerentur diesDum complerentur dies
  56. 🔍 27% Spiritus Domini replevitSpiritus Domini replevit
  57. 🔍 27% Posuisti DominePosuisti Domine
  58. 🔍 27% Spiritus Domini replevitSpiritus Domini replevit
  59. 🔍 27% Dedisti Domine habitaculumDedisti Domine habitaculum
  60. 🔍 27% Benedictus DominusBenedictus Dominus
  61. 🔍 26% CommunioneCommunione
  62. 🔍 26% Laetamini in DominoLaetamini in Domino
  63. 🔍 26% Benedictus es DomineBenedictus es Domine
  64. 🔍 26% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  65. 🔍 26% Rex pacificusRex pacificus