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% Benedicta sit creatrixBenedicta sit creatrix
  2. πŸ” 70% Benedicta sit creatrixBenedicta sit creatrix
  3. πŸ” 69% Benedicta sit creatrixBenedicta sit creatrix
  4. πŸ” 67% Benedicta sit creatrixBenedicta sit creatrix
  5. πŸ” 67% Benedicta sit sanctaBenedicta sit sancta
  6. πŸ” 66% Benedicta sit creatrixBenedicta sit creatrix
  7. πŸ” 34% Ascendente Jesu in naviculamAscendente Jesu in naviculam
  8. πŸ” 33% Benedicta sit sanctaBenedicta sit sancta
  9. πŸ” 31% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  10. πŸ” 31% Benedicta sit sanctaBenedicta sit sancta
  11. πŸ” 30% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  12. πŸ” 29% O lux beata TrinitasO lux beata Trinitas
  13. πŸ” 27% O lux beata TrinitasO lux beata Trinitas
  14. πŸ” 27% Gloria tibiGloria tibi
  15. πŸ” 27% O castitatis signiferO castitatis signifer
  16. πŸ” 27% Immensa et unaImmensa et una
  17. πŸ” 27% Felix per omnesFelix per omnes
  18. πŸ” 27% Tu Trinitatis UnitasTu Trinitatis Unitas
  19. πŸ” 26% Deus in adiutorium (in Dom. et festis)Deus in adiutorium (in Dom. et festis)
  20. πŸ” 26% Gyrum caeliGyrum caeli
  21. πŸ” 26% Martyr Dei qui unicumMartyr Dei qui unicum
  22. πŸ” 26% O beata et benedictaO beata et benedicta
  23. πŸ” 26% Benedictus es Domine DeusBenedictus es Domine Deus
  24. πŸ” 26% Dei fideDei fide
  25. πŸ” 26% Quodcumque vinclisQuodcumque vinclis
  26. πŸ” 25% Summae Deus (in festo SS. Trinitatis)Summae Deus (in festo SS. Trinitatis)
  27. πŸ” 25% Summae Deus clementiae septemSummae Deus clementiae septem
  28. πŸ” 25% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  29. πŸ” 25% Beata es Virgo Maria Dei (Ant)Beata es Virgo Maria Dei (Ant)
  30. πŸ” 25% Rector potens (In Tempore Passionis)Rector potens (In Tempore Passionis)
  31. πŸ” 25% Legis sacrataeLegis sacratae
  32. πŸ” 25% Rerum Deus (In Tempore Passionis)Rerum Deus (In Tempore Passionis)
  33. πŸ” 25% Gloria Patri IVGloria Patri IV
  34. πŸ” 25% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  35. πŸ” 25% Rector potens (in Festo Septem Dolorum BMV)Rector potens (in Festo Septem Dolorum BMV)
  36. πŸ” 25% Hymnus Te DeumHymnus Te Deum
  37. πŸ” 24% Qua Christus hora sitiitQua Christus hora sitiit
  38. πŸ” 24% Jam lucis orto sidere (In Tempore Passionis)Jam lucis orto sidere (In Tempore Passionis)
  39. πŸ” 24% Adoremus in aeternumAdoremus in aeternum
  40. πŸ” 24% Rerum Deus (in Festo Septem Dolorum BMV)Rerum Deus (in Festo Septem Dolorum BMV)
  41. πŸ” 24% Gloria Patri IVGloria Patri IV
  42. πŸ” 24% Gloria Patri - IGloria Patri - I
  43. πŸ” 24% Venite exultemus IV GVenite exultemus IV G
  44. πŸ” 24% O beata MaterO beata Mater
  45. πŸ” 24% Quodcumque in orbeQuodcumque in orbe
  46. πŸ” 24% Ternis ter horisTernis ter horis
  47. πŸ” 24% Summae Deus clemtiaeSummae Deus clemtiae
  48. πŸ” 24% Benedictus esBenedictus es
  49. πŸ” 24% Nunc Sancte nobis (In Tempore Passionis)Nunc Sancte nobis (In Tempore Passionis)
  50. πŸ” 24% Jam lucis orto sidere (In tempore Passionis)Jam lucis orto sidere (In tempore Passionis)
  51. πŸ” 24% Asperges me (ad lib) II.Asperges me (ad lib) II.
  52. πŸ” 24% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  53. πŸ” 23% Nunc Sancte nobis (In Festo Septem Dolorum BMV)Nunc Sancte nobis (In Festo Septem Dolorum BMV)
  54. πŸ” 23% Audit tyrannus anxiusAudit tyrannus anxius
  55. πŸ” 23% Praefatio solemnior de Ecclesiae DedicationePraefatio solemnior de Ecclesiae Dedicatione
  56. πŸ” 23% Ave Maria... virgo serenaAve Maria... virgo serena
  57. πŸ” 23% Te lucis ante terminum (Septem Dolorum)Te lucis ante terminum (Septem Dolorum)
  58. πŸ” 23% Alias oves habeoAlias oves habeo
  59. πŸ” 23% Summae Deus clementiaeSummae Deus clementiae
  60. πŸ” 23% Gloria tibi TrΓ­nitasGloria tibi TrΓ­nitas
  61. πŸ” 23% Tu Trinitatis UnitasTu Trinitatis Unitas
  62. πŸ” 23% Praefatio solemnior de AdventuPraefatio solemnior de Adventu
  63. πŸ” 23% CoarctorCoarctor
  64. πŸ” 23% Oravit Jacob et dixit (Resp.)Oravit Jacob et dixit (Resp.)
  65. πŸ” 23% Ascendente IesuAscendente Iesu