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% Hortus conclususHortus conclusus
  2. πŸ” 30% Hortus conclususHortus conclusus
  3. πŸ” 25% Paradisi portΓ¦Paradisi portΓ¦
  4. πŸ” 25% SanctimoniaSanctimonia
  5. πŸ” 25% Felix namque esFelix namque es
  6. πŸ” 22% Transite ad meTransite ad me
  7. πŸ” 22% Laudem diciteLaudem dicite
  8. πŸ” 22% Credo videreCredo videre
  9. πŸ” 22% Tota pulchra esTota pulchra es
  10. πŸ” 22% Ex altari tuoEx altari tuo
  11. πŸ” 21% Christum, Regem RegumChristum, Regem Regum
  12. πŸ” 21% Descendit de caelis DeusDescendit de caelis Deus
  13. πŸ” 21% Tria sunt muneraTria sunt munera
  14. πŸ” 20% Gloria Patri (mode I)Gloria Patri (mode I)
  15. πŸ” 20% MemorMemor
  16. πŸ” 20% Exhortatus esExhortatus es
  17. πŸ” 20% Gloria Patri (mode VI)Gloria Patri (mode VI)
  18. πŸ” 20% Dominus dixit ad meDominus dixit ad me
  19. πŸ” 19% Felix namque esFelix namque es
  20. πŸ” 19% Conversus estConversus est
  21. πŸ” 19% Candida VirginitasCandida Virginitas
  22. πŸ” 19% Exhortatus esExhortatus es
  23. πŸ” 19% Sigum magnumSigum magnum
  24. πŸ” 18% Sanctus VIIISanctus VIII
  25. πŸ” 18% Beata nobis gaudiaBeata nobis gaudia
  26. πŸ” 18% Levabit DominusLevabit Dominus
  27. πŸ” 18% O spem miramO spem miram
  28. πŸ” 18% O spem miramO spem miram
  29. πŸ” 18% Exhortatus esExhortatus es
  30. πŸ” 18% Beata nobis gaudiaBeata nobis gaudia
  31. πŸ” 18% Tamquam sponsusTamquam sponsus
  32. πŸ” 18% Adsunt DominiciAdsunt Dominici
  33. πŸ” 18% Exhortatus esExhortatus es
  34. πŸ” 18% Veni Sancte Spiritus et emitteVeni Sancte Spiritus et emitte
  35. πŸ” 18% Documentis artiumDocumentis artium
  36. πŸ” 17% Praeco novusPraeco novus
  37. πŸ” 17% Adsunt DoctorisAdsunt Doctoris
  38. πŸ” 17% Vexilla RegisVexilla Regis
  39. πŸ” 17% Veni Sancte SpiritusVeni Sancte Spiritus
  40. πŸ” 17% Beatus iste SanctusBeatus iste Sanctus
  41. πŸ” 17% Sicut pratum picturaturSicut pratum picturatur
  42. πŸ” 17% Sicut solSicut sol
  43. πŸ” 17% EdoctusEdoctus
  44. πŸ” 17% Credo ICredo I
  45. πŸ” 17% Credo videreCredo videre
  46. πŸ” 17% Deum, qui suosDeum, qui suos
  47. πŸ” 17% Splendor paternae gloriae (in Hieme)Splendor paternae gloriae (in Hieme)
  48. πŸ” 17% Credo IICredo II
  49. πŸ” 17% Benedicta semperBenedicta semper
  50. πŸ” 17% Splendor paternaeSplendor paternae
  51. πŸ” 17% Beata nobisBeata nobis
  52. πŸ” 17% O spem miramO spem miram
  53. πŸ” 17% Beata nobis gaudiaBeata nobis gaudia
  54. πŸ” 17% Gloria Patri - IGloria Patri - I
  55. πŸ” 16% Beata nobis gaudiaBeata nobis gaudia
  56. πŸ” 16% Hodie scietisHodie scietis
  57. πŸ” 16% Vexilla Regis (Tempus Passionis)Vexilla Regis (Tempus Passionis)
  58. πŸ” 16% Iam ChristusIam Christus
  59. πŸ” 16% Virgo Dei GenitrixVirgo Dei Genitrix
  60. πŸ” 16% Splendor paternae gloriae (in Aestate)Splendor paternae gloriae (in Aestate)
  61. πŸ” 16% Quod chorus vatumQuod chorus vatum
  62. πŸ” 16% Stella quam viderant MagiStella quam viderant Magi
  63. πŸ” 16% Jam lucis orto sidere (In Festo Pentecostes)Jam lucis orto sidere (In Festo Pentecostes)
  64. πŸ” 16% Hodie scietisHodie scietis
  65. πŸ” 16% Diffusa est gratiaDiffusa est gratia