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% Domine vivificaDomine vivifica
  2. 🔍 57% Domine vivificaDomine vivifica
  3. 🔍 55% Ego dilectoEgo dilecto
  4. 🔍 53% Domine vivificaDomine vivifica
  5. 🔍 49% Domine vivificaDomine vivifica
  6. 🔍 33% Domine vivificaDomine vivifica
  7. 🔍 30% Miserere mihiMiserere mihi
  8. 🔍 30% CognosceturCognoscetur
  9. 🔍 29% ExsultavitExsultavit
  10. 🔍 29% Domine vivifica meDomine vivifica me
  11. 🔍 27% Miserere mihiMiserere mihi
  12. 🔍 27% Benedictus es... in labiisBenedictus es... in labiis
  13. 🔍 27% Omnia quae fecistiOmnia quae fecisti
  14. 🔍 26% Exaltabo teExaltabo te
  15. 🔍 26% CognosceturCognoscetur
  16. 🔍 25% Dum clamaremDum clamarem
  17. 🔍 25% Confitebor DominoConfitebor Domino
  18. 🔍 25% Benedictus es... in labiisBenedictus es... in labiis
  19. 🔍 25% Exsurge Domine DeusExsurge Domine Deus
  20. 🔍 24% Nunc dimittisNunc dimittis
  21. 🔍 24% Juravit Dominus et nonJuravit Dominus et non
  22. 🔍 24% Deus tu convertensDeus tu convertens
  23. 🔍 24% Gressus meosGressus meos
  24. 🔍 24% Repleatur osRepleatur os
  25. 🔍 24% Cum esset desponsataCum esset desponsata
  26. 🔍 24% Judica meJudica me
  27. 🔍 24% Salvos fac nosSalvos fac nos
  28. 🔍 24% Confiteantur DominoConfiteantur Domino
  29. 🔍 24% Benedicite DominumBenedicite Dominum
  30. 🔍 24% Gaudens gaudebo... quasiGaudens gaudebo... quasi
  31. 🔍 24% CommovistiCommovisti
  32. 🔍 23% Dum clamaremDum clamarem
  33. 🔍 23% Ostende mihiOstende mihi
  34. 🔍 23% Christo confixus sumChristo confixus sum
  35. 🔍 23% Oravi Deum (verses)Oravi Deum (verses)
  36. 🔍 23% Repleatur osRepleatur os
  37. 🔍 23% CommovistiCommovisti
  38. 🔍 23% AnnuntiateAnnuntiate
  39. 🔍 23% Perfice gressusPerfice gressus
  40. 🔍 23% Vocem jucunditatisVocem jucunditatis
  41. 🔍 23% Deus tu convertens Deus tu convertens
  42. 🔍 23% Secundum misericordiamSecundum misericordiam
  43. 🔍 23% Ad te levaviAd te levavi
  44. 🔍 23% Beati qui habitantBeati qui habitant
  45. 🔍 23% Miserere mei Deus secundumMiserere mei Deus secundum
  46. 🔍 22% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  47. 🔍 22% Extuli electumExtuli electum
  48. 🔍 22% Non enim judicaviNon enim judicavi
  49. 🔍 22% Gressus meosGressus meos
  50. 🔍 22% Exsurge... non praevaleatExsurge... non praevaleat
  51. 🔍 22% Judica meJudica me
  52. 🔍 22% Miserere mihiMiserere mihi
  53. 🔍 22% Ab ortu solisAb ortu solis
  54. 🔍 22% Si iniquitates (Intr)Si iniquitates (Intr)
  55. 🔍 22% Surge DomineSurge Domine
  56. 🔍 22% Immittet AngelusImmittet Angelus
  57. 🔍 22% Eripe me Domine de inimicisEripe me Domine de inimicis
  58. 🔍 22% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  59. 🔍 22% Exaltabo teExaltabo te
  60. 🔍 21% GaudeoGaudeo
  61. 🔍 21% ImproperiumImproperium
  62. 🔍 21% Surge DomineSurge Domine
  63. 🔍 21% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  64. 🔍 21% ChristusChristus
  65. 🔍 21% Benedictus es... in labiisBenedictus es... in labiis