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% Avertit DominusAvertit Dominus
  2. 🔍 33% Benedictus DominusBenedictus Dominus
  3. 🔍 24% Avertet DominusAvertet Dominus
  4. 🔍 24% Da nobis, DomineDa nobis, Domine
  5. 🔍 24% Deus deorumDeus deorum
  6. 🔍 23% Sana DomineSana Domine
  7. 🔍 22% Ecce... Rex DominusEcce... Rex Dominus
  8. 🔍 22% Ascendens ChristusAscendens Christus
  9. 🔍 21% Tu es DeusTu es Deus
  10. 🔍 21% Laetetur corLaetetur cor
  11. 🔍 21% In ecclesiisIn ecclesiis
  12. 🔍 20% Quis dabitQuis dabit
  13. 🔍 20% Benedic anima meaBenedic anima mea
  14. 🔍 20% Propitius estoPropitius esto
  15. 🔍 20% Inclina DomineInclina Domine
  16. 🔍 19% Ascendens Christus (R. Br.)Ascendens Christus (R. Br.)
  17. 🔍 19% Ascendens Christus (Antiphona)Ascendens Christus (Antiphona)
  18. 🔍 19% Clamor meusClamor meus
  19. 🔍 19% Suavis DominusSuavis Dominus
  20. 🔍 19% Ne in ira tuaNe in ira tua
  21. 🔍 19% Adjutor in tribulationibusAdjutor in tribulationibus
  22. 🔍 19% Benedicite, GentesBenedicite, Gentes
  23. 🔍 18% Suavis DominusSuavis Dominus
  24. 🔍 18% Alleluia ascendens ChristusAlleluia ascendens Christus
  25. 🔍 18% Exaltare qui judicasExaltare qui judicas
  26. 🔍 18% Dominus aedificetDominus aedificet
  27. 🔍 18% Inclinavit DominusInclinavit Dominus
  28. 🔍 18% Liberasti virgamLiberasti virgam
  29. 🔍 18% Dicit Dominus EgoDicit Dominus Ego
  30. 🔍 18% Auribus percipiteAuribus percipite
  31. 🔍 18% Dominus dabitDominus dabit
  32. 🔍 17% Eructavit cor meumEructavit cor meum
  33. 🔍 17% Recessit pastorRecessit pastor
  34. 🔍 17% Dicit Dominus EgoDicit Dominus Ego
  35. 🔍 17% Gabriel Angelus... AveGabriel Angelus... Ave
  36. 🔍 17% InclinateInclinate
  37. 🔍 17% Psalmus 125Psalmus 125
  38. 🔍 17% Magnus DominusMagnus Dominus
  39. 🔍 17% Magnus DominusMagnus Dominus
  40. 🔍 17% Benedixisti DomineBenedixisti Domine
  41. 🔍 17% Ut non delinquamUt non delinquam
  42. 🔍 16% Dominus... plebemDominus... plebem
  43. 🔍 16% Dominus in SinaDominus in Sina
  44. 🔍 16% Dominus in SinaDominus in Sina
  45. 🔍 16% Ecce Rex venietEcce Rex veniet
  46. 🔍 16% Inclinavit DominusInclinavit Dominus
  47. 🔍 16% Notum fecit Dominus salutareNotum fecit Dominus salutare
  48. 🔍 16% Loquetur DominusLoquetur Dominus
  49. 🔍 16% Benedixisti DomineBenedixisti Domine
  50. 🔍 16% Dominus JesusDominus Jesus
  51. 🔍 16% Dominus in temploDominus in templo
  52. 🔍 16% Ascendens in altumAscendens in altum
  53. 🔍 15% Inclinavit DominusInclinavit Dominus
  54. 🔍 15% Benedictus DominusBenedictus Dominus
  55. 🔍 15% In aeternum DominusIn aeternum Dominus
  56. 🔍 15% BenedixistiBenedixisti
  57. 🔍 15% Ecce Rex venietEcce Rex veniet
  58. 🔍 15% Ecce Rex vénietEcce Rex véniet
  59. 🔍 15% Ecce veniet RexEcce veniet Rex
  60. 🔍 15% LoqueturLoquetur
  61. 🔍 15% Dominus in temploDominus in templo
  62. 🔍 15% Dominus aedificetDominus aedificet
  63. 🔍 15% Dominus aedificetDominus aedificet
  64. 🔍 15% Fidelis DominusFidelis Dominus
  65. 🔍 15% Suavis DominusSuavis Dominus