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% Vox clara ecce intonatVox clara ecce intonat
  2. 🔍 86% Vox clara ecce intonatVox clara ecce intonat
  3. 🔍 73% Vox claraVox clara
  4. 🔍 51% En clara voxEn clara vox
  5. 🔍 50% En clara voxEn clara vox
  6. 🔍 39% Magnis prophetaeMagnis prophetae
  7. 🔍 39% En clara vox redarguitEn clara vox redarguit
  8. 🔍 36% Vox claraVox clara
  9. 🔍 33% Vox Clara Ecce IntonatVox Clara Ecce Intonat
  10. 🔍 32% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  11. 🔍 30% Lucis Creator optimeLucis Creator optime
  12. 🔍 30% Lucis Creator optimeLucis Creator optime
  13. 🔍 30% Exsultet iam angelicaExsultet iam angelica
  14. 🔍 29% Aeterna caeli gloria (in Hieme)Aeterna caeli gloria (in Hieme)
  15. 🔍 29% Jam lucis orto sidere (Tempore Epiphaniae)Jam lucis orto sidere (Tempore Epiphaniae)
  16. 🔍 29% Aeterna caeli gloriaAeterna caeli gloria
  17. 🔍 28% Vox claraVox clara
  18. 🔍 28% Ales diei nuntiusAles diei nuntius
  19. 🔍 28% En clara voxEn clara vox
  20. 🔍 28% Iam lucis orto sidere Iam lucis orto sidere
  21. 🔍 27% Jam Lucis Orto T.P.Jam Lucis Orto T.P.
  22. 🔍 26% Aeterna caeli gloria (aestivalis)Aeterna caeli gloria (aestivalis)
  23. 🔍 26% Praefatio defunctorumPraefatio defunctorum
  24. 🔍 26% Sanctorum meritisSanctorum meritis
  25. 🔍 26% Aeterna caeli gloria (in Aestate)Aeterna caeli gloria (in Aestate)
  26. 🔍 26% Praefatio ferialis de AdventuPraefatio ferialis de Adventu
  27. 🔍 26% Jam lucis orto sidere (In Epiphania Domini)Jam lucis orto sidere (In Epiphania Domini)
  28. 🔍 25% Jam lucis orto sidere (ord. Sund.)Jam lucis orto sidere (ord. Sund.)
  29. 🔍 25% Jam lucis orto sidere (In Dom. et Minor. Festis)Jam lucis orto sidere (In Dom. et Minor. Festis)
  30. 🔍 25% Laudes Crucis AttollamusLaudes Crucis Attollamus
  31. 🔍 25% Sanctorum meritis 2Sanctorum meritis 2
  32. 🔍 25% Jam lucis orto sidere (In Feriis et Fest. Simpl.)Jam lucis orto sidere (In Feriis et Fest. Simpl.)
  33. 🔍 25% Corde natus ex ParentisCorde natus ex Parentis
  34. 🔍 25% Ave Virgo specieiAve Virgo speciei
  35. 🔍 25% Fulgentis auctor aetherisFulgentis auctor aetheris
  36. 🔍 24% Praefatio ferialis de AngelisPraefatio ferialis de Angelis
  37. 🔍 24% Praefatio ferialis de sancto Ioanne BaptistaPraefatio ferialis de sancto Ioanne Baptista
  38. 🔍 24% Praefatio ferialis de S. BenedictoPraefatio ferialis de S. Benedicto
  39. 🔍 24% Jam lucis orto sidere (Feriis et Officiis Simplicibus per Annum)Jam lucis orto sidere (Feriis et Officiis Simplicibus per Annum)
  40. 🔍 24% Jam lucis orto sidere (Septem Dolorum)Jam lucis orto sidere (Septem Dolorum)
  41. 🔍 24% Praefatio ferialis de nuptiisPraefatio ferialis de nuptiis
  42. 🔍 24% Legis sacrataeLegis sacratae
  43. 🔍 24% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  44. 🔍 24% Aurora iamAurora iam
  45. 🔍 24% Splendor paternae gloriae (in Hieme)Splendor paternae gloriae (in Hieme)
  46. 🔍 23% O sol salutis intimis (Alter tonus)O sol salutis intimis (Alter tonus)
  47. 🔍 23% Praefatio ferialis de Nativitate DominiPraefatio ferialis de Nativitate Domini
  48. 🔍 23% Exsultet iam angelicaExsultet iam angelica
  49. 🔍 23% Nox atra rerum contegitNox atra rerum contegit
  50. 🔍 23% Jam lucis orto sidere (In tempore Quadragesimae)Jam lucis orto sidere (In tempore Quadragesimae)
  51. 🔍 23% Aeterna caeli gloriaAeterna caeli gloria
  52. 🔍 23% Splendor paternae gloriaeSplendor paternae gloriae
  53. 🔍 23% Te lucis ante terminum (In Epiphania)Te lucis ante terminum (In Epiphania)
  54. 🔍 23% Crux de te volo conqueriCrux de te volo conqueri
  55. 🔍 23% Lauda SionLauda Sion
  56. 🔍 23% Exsultet iam angelica (brevior)Exsultet iam angelica (brevior)
  57. 🔍 23% Jam lucis orto sidere (In Adventu)Jam lucis orto sidere (In Adventu)
  58. 🔍 23% Jam lucis orto sidere (In Tempore Paschali)Jam lucis orto sidere (In Tempore Paschali)
  59. 🔍 23% Fulget mundo celebrisFulget mundo celebris
  60. 🔍 23% Praefatio ferialis de sanctissima TrinitatePraefatio ferialis de sanctissima Trinitate
  61. 🔍 23% Praefatio ferialis paschalisPraefatio ferialis paschalis
  62. 🔍 23% Sanctitatis nova signaSanctitatis nova signa
  63. 🔍 23% Sanctitatis nova signaSanctitatis nova signa
  64. 🔍 23% Exsultet jam AngelicaExsultet jam Angelica
  65. 🔍 23% Noe vero cumNoe vero cum