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 refugiumDomine refugium
  2. 🔍 57% Domine refugium factus es nobisDomine refugium factus es nobis
  3. 🔍 56% Domine refugiumDomine refugium
  4. 🔍 53% Domine refugiumDomine refugium
  5. 🔍 51% Domine refugiumDomine refugium
  6. 🔍 47% Domine refugiumDomine refugium
  7. 🔍 35% Salvum me facSalvum me fac
  8. 🔍 35% Domine refugium factus es nobisDomine refugium factus es nobis
  9. 🔍 35% Tu es refugium meumTu es refugium meum
  10. 🔍 32% Fac Domine iudiciumFac Domine iudicium
  11. 🔍 30% Alleluia (Tuesday P. T. at Lauds)Alleluia (Tuesday P. T. at Lauds)
  12. 🔍 30% Domine refugiumDomine refugium
  13. 🔍 29% Domine refugiumDomine refugium
  14. 🔍 29% Tu Domine servabisTu Domine servabis
  15. 🔍 29% Domine Deus meusDomine Deus meus
  16. 🔍 28% Adiutorium nostrumAdiutorium nostrum
  17. 🔍 27% Tu DomineTu Domine
  18. 🔍 27% Tu autem DomineTu autem Domine
  19. 🔍 27% Domine non est exaltatumDomine non est exaltatum
  20. 🔍 26% Tu DomineTu Domine
  21. 🔍 26% Tu DomineTu Domine
  22. 🔍 25% Domine refugiumDomine refugium
  23. 🔍 25% Laudate nomen DominiLaudate nomen Domini
  24. 🔍 24% Iustus es DomineIustus es Domine
  25. 🔍 24% Domine salvum me facDomine salvum me fac
  26. 🔍 24% Misericordia tua DomineMisericordia tua Domine
  27. 🔍 23% Ne timeas MariaNe timeas Maria
  28. 🔍 23% Domine refugiumDomine refugium
  29. 🔍 22% Pax VobisPax Vobis
  30. 🔍 22% Confitemini Domino quoniam (Antiphona)Confitemini Domino quoniam (Antiphona)
  31. 🔍 22% Ostende nobis DomineOstende nobis Domine
  32. 🔍 22% Salvum me fac DomineSalvum me fac Domine
  33. 🔍 22% O Domine salvum me facO Domine salvum me fac
  34. 🔍 21% Benigne fac DomineBenigne fac Domine
  35. 🔍 21% Dixit DominusDixit Dominus
  36. 🔍 21% Qui me inveneritQui me invenerit
  37. 🔍 21% Beata es Maria (in Festis B. Mariae Virginis)Beata es Maria (in Festis B. Mariae Virginis)
  38. 🔍 21% Domine refugiumDomine refugium
  39. 🔍 21% Respexit DominusRespexit Dominus
  40. 🔍 20% Benedictus Dominus DeusBenedictus Dominus Deus
  41. 🔍 20% Elegit Dominus SionElegit Dominus Sion
  42. 🔍 20% Alleluia. (Saturday P. T. at Vespers)Alleluia. (Saturday P. T. at Vespers)
  43. 🔍 20% Tu es DomineTu es Domine
  44. 🔍 20% Salvasti nosSalvasti nos
  45. 🔍 20% Domine refugiumDomine refugium
  46. 🔍 20% Quam Magnificata SuntQuam Magnificata Sunt
  47. 🔍 20% Tu es, DomineTu es, Domine
  48. 🔍 20% Sub tuum præsídiumSub tuum præsídium
  49. 🔍 20% In tua justitiaIn tua justitia
  50. 🔍 20% Cibavit nos Dominus (Mode 8g)Cibavit nos Dominus (Mode 8g)
  51. 🔍 20% Simon dormisSimon dormis
  52. 🔍 19% Clamavi ad te, DomineClamavi ad te, Domine
  53. 🔍 19% Fac Deus potentiamFac Deus potentiam
  54. 🔍 19% Da nobis, DomineDa nobis, Domine
  55. 🔍 19% Potens es DominePotens es Domine
  56. 🔍 19% Fac Domine judiciumFac Domine judicium
  57. 🔍 19% Fac Domine judiciumFac Domine judicium
  58. 🔍 19% Cibavit nos Dominus (Mode 2*a)Cibavit nos Dominus (Mode 2*a)
  59. 🔍 19% Ostende nobis DomineOstende nobis Domine
  60. 🔍 19% Salvum me facSalvum me fac
  61. 🔍 19% Ostende nobis DomineOstende nobis Domine
  62. 🔍 19% Domine salvum fac... CarolumDomine salvum fac... Carolum
  63. 🔍 19% Exsultavit SpiritusExsultavit Spiritus
  64. 🔍 19% Canticum Trium PuerorumCanticum Trium Puerorum
  65. 🔍 19% Esto mihiEsto mihi