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% Paradisi portΓ¦Paradisi portΓ¦
  2. πŸ” 59% Paradisi portΓ¦Paradisi portΓ¦
  3. πŸ” 46% Paradisi portaeParadisi portae
  4. πŸ” 26% SanctimoniaSanctimonia
  5. πŸ” 25% MemorMemor
  6. πŸ” 25% Hortus conclususHortus conclusus
  7. πŸ” 25% Paradisi portaeParadisi portae
  8. πŸ” 24% Ex altari tuoEx altari tuo
  9. πŸ” 23% Laudem diciteLaudem dicite
  10. πŸ” 23% Christum, Regem RegumChristum, Regem Regum
  11. πŸ” 22% Dominus dixit ad meDominus dixit ad me
  12. πŸ” 21% Stella quam viderant MagiStella quam viderant Magi
  13. πŸ” 21% Migrans Pater filiisMigrans Pater filiis
  14. πŸ” 20% Diffusa est gratiaDiffusa est gratia
  15. πŸ” 20% Florem pudicitiaeFlorem pudicitiae
  16. πŸ” 20% Martyr Dei (II)Martyr Dei (II)
  17. πŸ” 20% Gloria Patri (mode III)Gloria Patri (mode III)
  18. πŸ” 20% Gloria Patri (mode VIII)Gloria Patri (mode VIII)
  19. πŸ” 20% Gloria Patri (mode I)Gloria Patri (mode I)
  20. πŸ” 19% Martyr Dei (IIIa)Martyr Dei (IIIa)
  21. πŸ” 19% Gloria Patri (mode V)Gloria Patri (mode V)
  22. πŸ” 19% Gloria Patri (mode VI)Gloria Patri (mode VI)
  23. πŸ” 19% Documentis artiumDocumentis artium
  24. πŸ” 19% Martyr Dei (III)Martyr Dei (III)
  25. πŸ” 19% Gloria Patri (mode VII)Gloria Patri (mode VII)
  26. πŸ” 19% Qui habitasQui habitas
  27. πŸ” 18% Paradisi porta per EvamParadisi porta per Evam
  28. πŸ” 18% Liber carnis vinculoLiber carnis vinculo
  29. πŸ” 18% Hodie nobis de caeloHodie nobis de caelo
  30. πŸ” 18% Sitiebat servusSitiebat servus
  31. πŸ” 17% Paradisi porta per EvamParadisi porta per Evam
  32. πŸ” 17% Cum jejunatisCum jejunatis
  33. πŸ” 17% Adsunt DominiciAdsunt Dominici
  34. πŸ” 17% Credo videreCredo videre
  35. πŸ” 17% Sub Augustini regulaSub Augustini regula
  36. πŸ” 17% Tamquam sponsusTamquam sponsus
  37. πŸ” 17% Sicut solSicut sol
  38. πŸ” 16% Sigum magnumSigum magnum
  39. πŸ” 16% Obaudite meObaudite me
  40. πŸ” 16% Felix per omnesFelix per omnes
  41. πŸ” 16% Transite ad meTransite ad me
  42. πŸ” 16% Martyr Dei, qui unicumMartyr Dei, qui unicum
  43. πŸ” 16% Martyr Dei qui unicumMartyr Dei qui unicum
  44. πŸ” 16% Laudem diciteLaudem dicite
  45. πŸ” 16% Quam magnificata suntQuam magnificata sunt
  46. πŸ” 16% Ambulabunt mecumAmbulabunt mecum
  47. πŸ” 16% Invicte MartyrInvicte Martyr
  48. πŸ” 16% ElevΓ‘mini, portae aeternalesElevΓ‘mini, portae aeternales
  49. πŸ” 16% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  50. πŸ” 16% Gloria Patri (mode ii)Gloria Patri (mode ii)
  51. πŸ” 16% Hic in annis (Resp.)Hic in annis (Resp.)
  52. πŸ” 15% Martyr Dei qui unicumMartyr Dei qui unicum
  53. πŸ” 15% Gloria Patri - IGloria Patri - I
  54. πŸ” 15% Legis sacrataeLegis sacratae
  55. πŸ” 15% Hodie Maria VirgoHodie Maria Virgo
  56. πŸ” 15% Te DeumTe Deum
  57. πŸ” 15% Martyr Dei (I)Martyr Dei (I)
  58. πŸ” 15% Patefactae suntPatefactae sunt
  59. πŸ” 15% Gloria XIIIGloria XIII
  60. πŸ” 15% ElevaminiElevamini
  61. πŸ” 15% Felix namque esFelix namque es
  62. πŸ” 15% Felix namque esFelix namque es
  63. πŸ” 15% Jesu Fili summi PatrisJesu Fili summi Patris
  64. πŸ” 15% Veni Creator (1983/1934)Veni Creator (1983/1934)
  65. πŸ” 15% Coelitum JosephCoelitum Joseph