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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Concordi laetitiaConcordi laetitia
  2. πŸ” 80% Concordi laetitiaConcordi laetitia
  3. πŸ” 44% Ave Virgo nobilisAve Virgo nobilis
  4. πŸ” 42% Ave plena gratiaeAve plena gratiae
  5. πŸ” 40% Ave lumenAve lumen
  6. πŸ” 39% Ave MaterAve Mater
  7. πŸ” 38% Verbum caro factum estVerbum caro factum est
  8. πŸ” 37% Ad Virginem Dei MatremAd Virginem Dei Matrem
  9. πŸ” 36% Ave Virgo virginumAve Virgo virginum
  10. πŸ” 36% Eva virumEva virum
  11. πŸ” 35% Flos virginumFlos virginum
  12. πŸ” 35% Ave Virgo specieiAve Virgo speciei
  13. πŸ” 35% O Maria Mater pia MaterO Maria Mater pia Mater
  14. πŸ” 34% In natali DominiIn natali Domini
  15. πŸ” 34% Salve mater misericordiaeSalve mater misericordiae
  16. πŸ” 34% Gloria SanctorumGloria Sanctorum
  17. πŸ” 34% O Virgo pulcherrimaO Virgo pulcherrima
  18. πŸ” 33% Venite exultemus IIVenite exultemus II
  19. πŸ” 32% Ave mundi spes MariaAve mundi spes Maria
  20. πŸ” 31% Festum MariaeFestum Mariae
  21. πŸ” 31% Salve MaterSalve Mater
  22. πŸ” 31% Salve MaterSalve Mater
  23. πŸ” 31% Mariae Virgini LaudesMariae Virgini Laudes
  24. πŸ” 30% Nativitas Domini (Alia antiphona)Nativitas Domini (Alia antiphona)
  25. πŸ” 30% Voce jucunditatisVoce jucunditatis
  26. πŸ” 30% O Maria, gratia plenaO Maria, gratia plena
  27. πŸ” 30% Stabat Mater speciosaStabat Mater speciosa
  28. πŸ” 30% Veni praecelsa DominaVeni praecelsa Domina
  29. πŸ” 29% Te DeumTe Deum
  30. πŸ” 29% Tota pulchra es Maria!Tota pulchra es Maria!
  31. πŸ” 29% Venite exsultemus VI**Venite exsultemus VI**
  32. πŸ” 29% Omni die dic MariΓ¦Omni die dic MariΓ¦
  33. πŸ” 29% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  34. πŸ” 29% Post partum VirgoPost partum Virgo
  35. πŸ” 29% O mira caritasO mira caritas
  36. πŸ” 29% Te Matrem laudamusTe Matrem laudamus
  37. πŸ” 28% O Maria mater piaO Maria mater pia
  38. πŸ” 28% O gloriosa Dei GenitrixO gloriosa Dei Genitrix
  39. πŸ” 28% Quam pulchre graditurQuam pulchre graditur
  40. πŸ” 28% Sancta MariaSancta Maria
  41. πŸ” 28% Gloriosae Matris DeiGloriosae Matris Dei
  42. πŸ” 28% Praefatio ferialis de beata Maria VirginePraefatio ferialis de beata Maria Virgine
  43. πŸ” 28% Tota Regis filiaeTota Regis filiae
  44. πŸ” 28% MemorareMemorare
  45. πŸ” 28% Tota pulchra es Maria!Tota pulchra es Maria!
  46. πŸ” 27% Ab hac familiaAb hac familia
  47. πŸ” 27% Verbum bonum et suaveVerbum bonum et suave
  48. πŸ” 27% Ave Virgo specieiAve Virgo speciei
  49. πŸ” 27% Stabat Mater speciosa!Stabat Mater speciosa!
  50. πŸ” 27% Exsultet iam angelicaExsultet iam angelica
  51. πŸ” 26% Salve mundi DominaSalve mundi Domina
  52. πŸ” 26% Venite exsultemus IIVenite exsultemus II
  53. πŸ” 26% O Maria Dei cellaO Maria Dei cella
  54. πŸ” 26% Virgo clemensVirgo clemens
  55. πŸ” 26% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  56. πŸ” 26% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  57. πŸ” 26% Praefatio ferialis de sancto Ioseph Sponso B. M. V.Praefatio ferialis de sancto Ioseph Sponso B. M. V.
  58. πŸ” 26% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  59. πŸ” 26% MemorareMemorare
  60. πŸ” 26% Clemens et benignaClemens et benigna
  61. πŸ” 26% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  62. πŸ” 26% O Maria vitae viaO Maria vitae via
  63. πŸ” 26% Solis o VirgoSolis o Virgo
  64. πŸ” 26% Grata Virgini MariaeGrata Virgini Mariae
  65. πŸ” 26% Crux de te volo conqueriCrux de te volo conqueri