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% Liberasti virgamLiberasti virgam
  2. 🔍 53% Liberasti virgamLiberasti virgam
  3. 🔍 29% Virgam virtutis ... ex SionVirgam virtutis ... ex Sion
  4. 🔍 28% Virgam virtutis ... in splendoribusVirgam virtutis ... in splendoribus
  5. 🔍 28% Virgam virtutisVirgam virtutis
  6. 🔍 27% Virgam virtutisVirgam virtutis
  7. 🔍 27% Virgam virtutis ... in splendoribus (Mode 8g-fg~)Virgam virtutis ... in splendoribus (Mode 8g-fg~)
  8. 🔍 27% Virgam virtutis ... in splendoribus (Mode 8g-fg)Virgam virtutis ... in splendoribus (Mode 8g-fg)
  9. 🔍 27% Virgam virtutis ... in splendoribus (Mode 1a2)Virgam virtutis ... in splendoribus (Mode 1a2)
  10. 🔍 22% Tu es DeusTu es Deus
  11. 🔍 21% Diligam teDiligam te
  12. 🔍 21% Benedictus DominusBenedictus Dominus
  13. 🔍 19% Vos estis amici DeiVos estis amici Dei
  14. 🔍 19% In ecclesiisIn ecclesiis
  15. 🔍 19% Diligam teDiligam te
  16. 🔍 19% Benedicite, GentesBenedicite, Gentes
  17. 🔍 18% Propitius estoPropitius esto
  18. 🔍 18% Inclina DomineInclina Domine
  19. 🔍 18% Exaltare qui judicasExaltare qui judicas
  20. 🔍 18% Da nobis, DomineDa nobis, Domine
  21. 🔍 18% Avertit DominusAvertit Dominus
  22. 🔍 18% Auribus percipiteAuribus percipite
  23. 🔍 18% Sana DomineSana Domine
  24. 🔍 17% Laetetur corLaetetur cor
  25. 🔍 17% Viderunt oculi meiViderunt oculi mei
  26. 🔍 17% Deus deorumDeus deorum
  27. 🔍 17% Diligam te DomineDiligam te Domine
  28. 🔍 17% Clamor meusClamor meus
  29. 🔍 17% Adjutor in tribulationibusAdjutor in tribulationibus
  30. 🔍 16% Ne in ira tuaNe in ira tua
  31. 🔍 16% Diligam te DomineDiligam te Domine
  32. 🔍 16% Liberator meusLiberator meus
  33. 🔍 16% Benedic anima meaBenedic anima mea
  34. 🔍 16% Laudabilis populusLaudabilis populus
  35. 🔍 16% Eructavit cor meumEructavit cor meum
  36. 🔍 15% InclinateInclinate
  37. 🔍 15% Ut non delinquamUt non delinquam
  38. 🔍 14% Dedisti hereditatemDedisti hereditatem
  39. 🔍 14% Beata MargaritaBeata Margarita
  40. 🔍 14% Ecce DeusEcce Deus
  41. 🔍 14% Salve dies dierum gloria (one melody)Salve dies dierum gloria (one melody)
  42. 🔍 13% Tibi DomineTibi Domine
  43. 🔍 13% Liberator meusLiberator meus
  44. 🔍 13% Tibi dixitTibi dixit
  45. 🔍 13% Liberator meusLiberator meus
  46. 🔍 13% Diligam te DomineDiligam te Domine
  47. 🔍 13% Ave lumenAve lumen
  48. 🔍 13% Gabriel Angelus... AveGabriel Angelus... Ave
  49. 🔍 12% Liberasti nosLiberasti nos
  50. 🔍 12% Omnes sunt administratoriiOmnes sunt administratorii
  51. 🔍 12% Domine in virtute tuaDomine in virtute tua
  52. 🔍 12% Misericordia tua Domine (Resp.)Misericordia tua Domine (Resp.)
  53. 🔍 12% Rex SanctorumRex Sanctorum
  54. 🔍 12% Per tuam crucemPer tuam crucem
  55. 🔍 12% Beatus vir qui in legeBeatus vir qui in lege
  56. 🔍 12% Tristis estTristis est
  57. 🔍 12% Redemisti nosRedemisti nos
  58. 🔍 12% Beatus VincentiusBeatus Vincentius
  59. 🔍 12% Factus estFactus est
  60. 🔍 12% Salve dies dierumSalve dies dierum
  61. 🔍 12% Sedes tua Deus (Resp.)Sedes tua Deus (Resp.)
  62. 🔍 12% Tu gloria... o RosaTu gloria... o Rosa
  63. 🔍 11% LiberastiLiberasti
  64. 🔍 11% Aeterne Rex altissimeAeterne Rex altissime
  65. 🔍 11% Ave Regis AngelorumAve Regis Angelorum