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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Si quaerisSi quaeris
  2. πŸ” 71% Si quaeris miracula (simple)Si quaeris miracula (simple)
  3. πŸ” 60% Si quaeris miraculaSi quaeris miracula
  4. πŸ” 59% Si quΓ¦risSi quΓ¦ris
  5. πŸ” 23% Jesu decus angelicumJesu decus angelicum
  6. πŸ” 23% Jesu decus angelicumJesu decus angelicum
  7. πŸ” 23% Adoro te devoteAdoro te devote
  8. πŸ” 22% Mundi renovatioMundi renovatio
  9. πŸ” 22% Benedicta semperBenedicta semper
  10. πŸ” 22% O Maria, gratia plenaO Maria, gratia plena
  11. πŸ” 22% Tota pulchra es Maria!Tota pulchra es Maria!
  12. πŸ” 22% Salve mater misericordiaeSalve mater misericordiae
  13. πŸ” 22% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  14. πŸ” 22% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  15. πŸ” 22% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  16. πŸ” 21% Audi Virgo manificaAudi Virgo manifica
  17. πŸ” 21% Credo IICredo II
  18. πŸ” 21% Quo perduxeruntQuo perduxerunt
  19. πŸ” 21% Extollens quaedamExtollens quaedam
  20. πŸ” 21% Crux de te volo conqueriCrux de te volo conqueri
  21. πŸ” 21% Ave Regis AngelorumAve Regis Angelorum
  22. πŸ” 21% Domine Jesu ChristeDomine Jesu Christe
  23. πŸ” 21% Voce jucunditatisVoce jucunditatis
  24. πŸ” 21% Petre sol terrisPetre sol terris
  25. πŸ” 21% O Catharina nobilis!O Catharina nobilis!
  26. πŸ” 21% Verbum caro factum estVerbum caro factum est
  27. πŸ” 21% Tota pulchra es Maria!Tota pulchra es Maria!
  28. πŸ” 21% Credo ICredo I
  29. πŸ” 20% Festum MariaeFestum Mariae
  30. πŸ” 20% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  31. πŸ” 20% Salve MaterSalve Mater
  32. πŸ” 20% Sicut pratum picturaturSicut pratum picturatur
  33. πŸ” 20% Credo IV (more ambrosiano)Credo IV (more ambrosiano)
  34. πŸ” 20% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  35. πŸ” 20% Salve MaterSalve Mater
  36. πŸ” 20% Aeterna caeli gloria (in Hieme)Aeterna caeli gloria (in Hieme)
  37. πŸ” 20% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  38. πŸ” 20% Deus de nullo veniensDeus de nullo veniens
  39. πŸ” 20% Exsultet iam angelicaExsultet iam angelica
  40. πŸ” 20% Flos virginumFlos virginum
  41. πŸ” 20% Ante diem festum PaschaeAnte diem festum Paschae
  42. πŸ” 20% Credo IICredo II
  43. πŸ” 20% Angularis fundamentumAngularis fundamentum
  44. πŸ” 20% Adoro te devoteAdoro te devote
  45. πŸ” 20% Grata Virgini MariaeGrata Virgini Mariae
  46. πŸ” 20% O Rex gentiumO Rex gentium
  47. πŸ” 20% Felix per omnesFelix per omnes
  48. πŸ” 20% Praefatio ferialis de sanctissima TrinitatePraefatio ferialis de sanctissima Trinitate
  49. πŸ” 20% Proclamatio Nativitas DNIC (Octavo Kalendas ianuarii)Proclamatio Nativitas DNIC (Octavo Kalendas ianuarii)
  50. πŸ” 20% Legis sacrataeLegis sacratae
  51. πŸ” 20% Nox et tenebraeNox et tenebrae
  52. πŸ” 20% Gentis redemptaeGentis redemptae
  53. πŸ” 20% Nostis qui conventusNostis qui conventus
  54. πŸ” 20% Paradisi portaeParadisi portae
  55. πŸ” 19% O Margarita poenitensO Margarita poenitens
  56. πŸ” 19% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  57. πŸ” 19% Terrena cessentTerrena cessent
  58. πŸ” 19% Non fraus magnanimumNon fraus magnanimum
  59. πŸ” 19% Noe vero cumNoe vero cum
  60. πŸ” 19% Venite exsultemus IVVenite exsultemus IV
  61. πŸ” 19% O mira caritasO mira caritas
  62. πŸ” 19% Laudes Crucis AttollamusLaudes Crucis Attollamus
  63. πŸ” 19% Sursum sonetSursum sonet
  64. πŸ” 19% Gloria Patri - IIGloria Patri - II
  65. πŸ” 19% Sol ecce surgitSol ecce surgit