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: 2025-12-19. 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% Salve sancte Pater patriae luxSalve sancte Pater patriae lux
  2. 🔍 66% Salve Sponsa DeiSalve Sponsa Dei
  3. 🔍 27% Decus morumDecus morum
  4. 🔍 26% Salve Coleta potens!Salve Coleta potens!
  5. 🔍 23% Bernardinum qui divinum.Bernardinum qui divinum.
  6. 🔍 22% Aeterne rerum Conditor (Dox. Deo Patri)Aeterne rerum Conditor (Dox. Deo Patri)
  7. 🔍 22% Lux o decora patriaeLux o decora patriae
  8. 🔍 22% Exsultet jam AngelicaExsultet jam Angelica
  9. 🔍 22% Exsultet orbis gaudiisExsultet orbis gaudiis
  10. 🔍 22% Lux ecce surgit (in Aestate)Lux ecce surgit (in Aestate)
  11. 🔍 21% Ut queant laxis resonareUt queant laxis resonare
  12. 🔍 21% Exsultet orbis gaudiisExsultet orbis gaudiis
  13. 🔍 21% Emendemus in meliusEmendemus in melius
  14. 🔍 21% Ut queant laxisUt queant laxis
  15. 🔍 21% Celsa potestasCelsa potestas
  16. 🔍 21% Ave lumenAve lumen
  17. 🔍 21% EmendemusEmendemus
  18. 🔍 20% Praefatio solemnior de MartyribusPraefatio solemnior de Martyribus
  19. 🔍 20% Alma RedemptorisAlma Redemptoris
  20. 🔍 20% Salve festa diesSalve festa dies
  21. 🔍 20% O lux beata CaelitumO lux beata Caelitum
  22. 🔍 20% Rector potens (In Adventu)Rector potens (In Adventu)
  23. 🔍 20% Rector potens (In Adventu)Rector potens (In Adventu)
  24. 🔍 20% Vos estis lux mundiVos estis lux mundi
  25. 🔍 20% O lux beata CaelitumO lux beata Caelitum
  26. 🔍 20% Sancte N.Sancte N.
  27. 🔍 20% Praefatio solemnior de sanctissima TrinitatePraefatio solemnior de sanctissima Trinitate
  28. 🔍 20% Praefatio solemnis de MartyribusPraefatio solemnis de Martyribus
  29. 🔍 20% O lux beata CaelitumO lux beata Caelitum
  30. 🔍 20% Praefatio solemnior de S. BenedictoPraefatio solemnior de S. Benedicto
  31. 🔍 20% Praefatio solemnior de sancto Joanne BaptistaPraefatio solemnior de sancto Joanne Baptista
  32. 🔍 20% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  33. 🔍 20% Eterne rerumEterne rerum
  34. 🔍 20% O lux beata CaelitumO lux beata Caelitum
  35. 🔍 20% Surge jam terrisSurge jam terris
  36. 🔍 20% O lux beata CaelitumO lux beata Caelitum
  37. 🔍 20% In Francisci filioIn Francisci filio
  38. 🔍 20% Lux perpetuaLux perpetua
  39. 🔍 19% Lux ecce surgit aureaLux ecce surgit aurea
  40. 🔍 19% Praefatio solemnior de nuptiisPraefatio solemnior de nuptiis
  41. 🔍 19% Splendor paternae gloriae (in Aestate)Splendor paternae gloriae (in Aestate)
  42. 🔍 19% Gloriose PaterGloriose Pater
  43. 🔍 19% Protege DomineProtege Domine
  44. 🔍 19% Praefatio solemnior de sanctissima EucharistiaPraefatio solemnior de sanctissima Eucharistia
  45. 🔍 19% Te beata sponsa ChristiTe beata sponsa Christi
  46. 🔍 19% Praefatio solemnis de sancto Joanne BaptistaPraefatio solemnis de sancto Joanne Baptista
  47. 🔍 19% Pater sanctePater sancte
  48. 🔍 19% O bone JesuO bone Jesu
  49. 🔍 19% Praefatio solemnis de sancto Elia ProphetaPraefatio solemnis de sancto Elia Propheta
  50. 🔍 19% Praefatio solemnior de sancto Ioanne BaptistaPraefatio solemnior de sancto Ioanne Baptista
  51. 🔍 19% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  52. 🔍 19% Verbum supernum prodiens a Verbum supernum prodiens a
  53. 🔍 19% Praefatio solemnior de AngelisPraefatio solemnior de Angelis
  54. 🔍 19% Praefatio solemnis de S. BenedictoPraefatio solemnis de S. Benedicto
  55. 🔍 19% Praefatio solemnior de Nativitate DominiPraefatio solemnior de Nativitate Domini
  56. 🔍 19% Praefatio solemnis de MartyribusPraefatio solemnis de Martyribus
  57. 🔍 19% Lauda Mater... laudaLauda Mater... lauda
  58. 🔍 19% Praefatio solemnior de Spiritu SanctoPraefatio solemnior de Spiritu Sancto
  59. 🔍 19% Splendor paternae gloriaeSplendor paternae gloriae
  60. 🔍 19% Sanctitatis nova signaSanctitatis nova signa
  61. 🔍 19% Sanctitatis nova signaSanctitatis nova signa
  62. 🔍 19% Ave Regis AngelorumAve Regis Angelorum
  63. 🔍 19% Aeterne lucis conditorAeterne lucis conditor
  64. 🔍 19% Beata nobisBeata nobis
  65. 🔍 19% Praefatio solemnior de sancto Ioseph Sponso B. M. V.Praefatio solemnior de sancto Ioseph Sponso B. M. V.