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% Dum tolleret DominusDum tolleret Dominus
  2. 🔍 71% Dum tolleret DominusDum tolleret Dominus
  3. 🔍 62% Dum tolleret DominusDum tolleret Dominus
  4. 🔍 49% Dum tolleret DominusDum tolleret Dominus
  5. 🔍 31% Factum est dum tolleretFactum est dum tolleret
  6. 🔍 29% O MartineO Martine
  7. 🔍 28% Interrogabat magosInterrogabat magos
  8. 🔍 28% Dum medium silentiumDum medium silentium
  9. 🔍 26% Cum autem descendissetCum autem descendisset
  10. 🔍 26% Cum descendissetCum descendisset
  11. 🔍 26% Dum sacrum mysteriumDum sacrum mysterium
  12. 🔍 24% Benedictus DominusBenedictus Dominus
  13. 🔍 22% Descendit de caelisDescendit de caelis
  14. 🔍 21% Ego autem in DominoEgo autem in Domino
  15. 🔍 21% Cognovit autemCognovit autem
  16. 🔍 21% Ego dixi DomineEgo dixi Domine
  17. 🔍 21% Adonai Domine DeusAdonai Domine Deus
  18. 🔍 21% Gabriel Angelus... AveGabriel Angelus... Ave
  19. 🔍 21% Gabriel Angelus... Ave.Gabriel Angelus... Ave.
  20. 🔍 21% Hodie nomen tuumHodie nomen tuum
  21. 🔍 21% Amen dico... quia plorabitisAmen dico... quia plorabitis
  22. 🔍 21% Ut audivitUt audivit
  23. 🔍 21% Cognovit autem paterCognovit autem pater
  24. 🔍 21% Judaea et JerusalemJudaea et Jerusalem
  25. 🔍 21% A solis ortusA solis ortus
  26. 🔍 20% Attendite a falsisAttendite a falsis
  27. 🔍 20% Animam meamAnimam meam
  28. 🔍 20% Dum perambularetDum perambularet
  29. 🔍 20% Dum medium silentiumDum medium silentium
  30. 🔍 20% Dedisti Domine habitaculumDedisti Domine habitaculum
  31. 🔍 20% Redemisti nos Domine (Ant)Redemisti nos Domine (Ant)
  32. 🔍 20% Elegit eumElegit eum
  33. 🔍 20% Hodie scietisHodie scietis
  34. 🔍 20% Memoriam fecitMemoriam fecit
  35. 🔍 20% Dum sacrum mysteriumDum sacrum mysterium
  36. 🔍 20% Dixit Mater ejus ad illumDixit Mater ejus ad illum
  37. 🔍 20% Dum auroraDum aurora
  38. 🔍 20% Benedictus Dominus DeusBenedictus Dominus Deus
  39. 🔍 20% Dum sacrum mysteriumDum sacrum mysterium
  40. 🔍 20% Pacificus vocabiturPacificus vocabitur
  41. 🔍 20% Dedisti Domine habitaculumDedisti Domine habitaculum
  42. 🔍 20% Pacificus vocabiturPacificus vocabitur
  43. 🔍 19% Hodie scietisHodie scietis
  44. 🔍 19% MemorareMemorare
  45. 🔍 19% CommunioneCommunione
  46. 🔍 19% In aeternumIn aeternum
  47. 🔍 19% Fulgentibus palmisFulgentibus palmis
  48. 🔍 19% Memento nostriMemento nostri
  49. 🔍 19% Dum praeliareturDum praeliaretur
  50. 🔍 19% Omnes sitientesOmnes sitientes
  51. 🔍 19% De Sion veniet, quiDe Sion veniet, qui
  52. 🔍 19% Domine DeusDomine Deus
  53. 🔍 19% Mittit ad VirginemMittit ad Virginem
  54. 🔍 19% Exaudi DomineExaudi Domine
  55. 🔍 19% Dabo in SionDabo in Sion
  56. 🔍 19% Amen amen... quia plorabitisAmen amen... quia plorabitis
  57. 🔍 19% Elisabeth ZachariaeElisabeth Zachariae
  58. 🔍 19% Vivit DominusVivit Dominus
  59. 🔍 19% Sacerdos in aeternumSacerdos in aeternum
  60. 🔍 19% Dum sacrum mysteriumDum sacrum mysterium
  61. 🔍 19% Paulus et Joannes... ad TerentianumPaulus et Joannes... ad Terentianum
  62. 🔍 19% Dum mediumDum medium
  63. 🔍 19% Trahe nos VirgoTrahe nos Virgo
  64. 🔍 19% StabantStabant
  65. 🔍 19% A solis ortus cardineA solis ortus cardine