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% Homo quidam descendebatHomo quidam descendebat
  2. 🔍 79% Homo quidam descendebatHomo quidam descendebat
  3. 🔍 68% Homo quidam descendebatHomo quidam descendebat
  4. 🔍 68% Homo quidam descendebatHomo quidam descendebat
  5. 🔍 59% Homo quidam descendebatHomo quidam descendebat
  6. 🔍 24% Et omnes AngeliEt omnes Angeli
  7. 🔍 24% Ponam in Sion salutemPonam in Sion salutem
  8. 🔍 24% Quis ex vobis homoQuis ex vobis homo
  9. 🔍 23% Dum intraret JesusDum intraret Jesus
  10. 🔍 23% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  11. 🔍 23% Domus meaDomus mea
  12. 🔍 23% Homo quidam fecit coenam magnamHomo quidam fecit coenam magnam
  13. 🔍 22% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  14. 🔍 22% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  15. 🔍 22% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  16. 🔍 22% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  17. 🔍 22% Apparuerunt caelestes spiritusApparuerunt caelestes spiritus
  18. 🔍 22% Videntes autemVidentes autem
  19. 🔍 22% Et audientes discipuliEt audientes discipuli
  20. 🔍 22% Credo VIICredo VII
  21. 🔍 22% Miserere mei... secundumMiserere mei... secundum
  22. 🔍 22% Ista est speciosa (Virginum)Ista est speciosa (Virginum)
  23. 🔍 22% Sapientia clamitatSapientia clamitat
  24. 🔍 22% Qui verbum Dei retinentQui verbum Dei retinent
  25. 🔍 22% Homo quidam fecit coenam magnamHomo quidam fecit coenam magnam
  26. 🔍 21% Angelus Domini descendebatAngelus Domini descendebat
  27. 🔍 21% Propter nimiam caritatem suamPropter nimiam caritatem suam
  28. 🔍 21% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO APassio Domini nostri Jesu Christi secundum Matthaeum - ANNO A
  29. 🔍 21% Non invenientes JesumNon invenientes Jesum
  30. 🔍 21% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  31. 🔍 21% Venite exultemus IV GVenite exultemus IV G
  32. 🔍 21% Astiterunt justi ante (Solesmes 1934)Astiterunt justi ante (Solesmes 1934)
  33. 🔍 21% Angelus Domini descendebatAngelus Domini descendebat
  34. 🔍 21% Salvete Christi vulneraSalvete Christi vulnera
  35. 🔍 21% Homo quidam fecitHomo quidam fecit
  36. 🔍 21% Nostis qui conventusNostis qui conventus
  37. 🔍 20% Laetamini cum JerusalemLaetamini cum Jerusalem
  38. 🔍 20% Legis sacrataeLegis sacratae
  39. 🔍 20% Venite exsultemus IV* (ad lib)Venite exsultemus IV* (ad lib)
  40. 🔍 20% Ille homoIlle homo
  41. 🔍 20% Laetare caelum desuperLaetare caelum desuper
  42. 🔍 20% Venite exsultemus (mode 6a simplex)Venite exsultemus (mode 6a simplex)
  43. 🔍 20% Convocatis Jesus duodecim ApostolisConvocatis Jesus duodecim Apostolis
  44. 🔍 20% Ascendente Jesu in naviculamAscendente Jesu in naviculam
  45. 🔍 20% Puer Jesus proficiebatPuer Jesus proficiebat
  46. 🔍 20% Remansit puer Jesus in JerusalemRemansit puer Jesus in Jerusalem
  47. 🔍 20% Venite exsultemus VIVenite exsultemus VI
  48. 🔍 20% Descendit JesusDescendit Jesus
  49. 🔍 20% Quis ex vobis homoQuis ex vobis homo
  50. 🔍 20% Adoro te devoteAdoro te devote
  51. 🔍 20% Factum est in unaFactum est in una
  52. 🔍 20% Jesus junxit seJesus junxit se
  53. 🔍 20% Venite Exultemus DominoVenite Exultemus Domino
  54. 🔍 20% Venite Exultemus DominoVenite Exultemus Domino
  55. 🔍 20% De manu omniumDe manu omnium
  56. 🔍 20% Gloria LausGloria Laus
  57. 🔍 20% De Lamentatione...HethDe Lamentatione...Heth
  58. 🔍 20% Et venerunt festinantesEt venerunt festinantes
  59. 🔍 20% Credo Apostolorum (altera melodia)Credo Apostolorum (altera melodia)
  60. 🔍 20% Matribus suis Matribus suis
  61. 🔍 19% Venite exsultemus IVVenite exsultemus IV
  62. 🔍 19% A solis ortusA solis ortus
  63. 🔍 19% Lamed Matribus suis dixeruntLamed Matribus suis dixerunt
  64. 🔍 19% Te CatharinaTe Catharina
  65. 🔍 19% Hostis HerodesHostis Herodes