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% Caterva matrumCaterva matrum
  2. πŸ” 32% A solis ortusA solis ortus
  3. πŸ” 31% Ad regias Agni dapesAd regias Agni dapes
  4. πŸ” 29% Ad regias Agni dapesAd regias Agni dapes
  5. πŸ” 28% Veni Redemptor gentiumVeni Redemptor gentium
  6. πŸ” 28% Hostis HerodesHostis Herodes
  7. πŸ” 26% Beata Dei GenitrixBeata Dei Genitrix
  8. πŸ” 25% Elegit... virumElegit... virum
  9. πŸ” 24% CopiosaeCopiosae
  10. πŸ” 24% Fontes aquarumFontes aquarum
  11. πŸ” 24% Deus tuorum S. StephaniDeus tuorum S. Stephani
  12. πŸ” 24% Deus tuorum militumDeus tuorum militum
  13. πŸ” 24% Fortem fidelemFortem fidelem
  14. πŸ” 24% Virginis CatharinaeVirginis Catharinae
  15. πŸ” 24% Exsultet caelum (IV)Exsultet caelum (IV)
  16. πŸ” 24% Salvete Christi vulneraSalvete Christi vulnera
  17. πŸ” 24% Rex gloriose Martyrum (Alter tonus)Rex gloriose Martyrum (Alter tonus)
  18. πŸ” 24% Deus tuorum militumDeus tuorum militum
  19. πŸ” 24% Rex gloriose Martyrum (another chant)Rex gloriose Martyrum (another chant)
  20. πŸ” 24% Deus tuorum militumDeus tuorum militum
  21. πŸ” 23% Deus tuorum militumDeus tuorum militum
  22. πŸ” 23% Deus tuorum militumDeus tuorum militum
  23. πŸ” 23% Rex SanctorumRex Sanctorum
  24. πŸ” 23% En ut superba criminumEn ut superba criminum
  25. πŸ” 23% A solis ortus cardineA solis ortus cardine
  26. πŸ” 23% Beata Dei GenitrixBeata Dei Genitrix
  27. πŸ” 23% Beata Dei Genitrix (Praesent.)Beata Dei Genitrix (Praesent.)
  28. πŸ” 23% Aeterna... Martyrum (I)Aeterna... Martyrum (I)
  29. πŸ” 22% Corde et animoCorde et animo
  30. πŸ” 22% Aeterna... Apostolorum (II)Aeterna... Apostolorum (II)
  31. πŸ” 22% Cor arca legem continensCor arca legem continens
  32. πŸ” 22% Suscitabit DominusSuscitabit Dominus
  33. πŸ” 22% Semen estSemen est
  34. πŸ” 22% Aeterne Rex altissimeAeterne Rex altissime
  35. πŸ” 22% Aeterne Rex altissimeAeterne Rex altissime
  36. πŸ” 22% Summae Deus clementiae septemSummae Deus clementiae septem
  37. πŸ” 22% A solis ortus cardineA solis ortus cardine
  38. πŸ” 22% Ad cenamAd cenam
  39. πŸ” 22% Felix per omnesFelix per omnes
  40. πŸ” 21% Beata Dei Genitrix (Presentation)Beata Dei Genitrix (Presentation)
  41. πŸ” 21% Adonai Domine DeusAdonai Domine Deus
  42. πŸ” 21% Beata Dei GenitrixBeata Dei Genitrix
  43. πŸ” 21% Tu gloria... o RosaTu gloria... o Rosa
  44. πŸ” 21% Hodie gloriosaHodie gloriosa
  45. πŸ” 21% Ex more docti mysticoEx more docti mystico
  46. πŸ” 21% Hymnum canentes martyrumHymnum canentes martyrum
  47. πŸ” 21% Beati martyresBeati martyres
  48. πŸ” 21% Ad te... vigilansAd te... vigilans
  49. πŸ” 21% Rex SanctorumRex Sanctorum
  50. πŸ” 21% Ad cenamAd cenam
  51. πŸ” 21% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  52. πŸ” 21% A solis ortus cardineA solis ortus cardine
  53. πŸ” 21% A solis ortu... HieronymeA solis ortu... Hieronyme
  54. πŸ” 21% Concito gressuConcito gressu
  55. πŸ” 21% Jesu auctor clementiaeJesu auctor clementiae
  56. πŸ” 21% Christe caelorum DomineChriste caelorum Domine
  57. πŸ” 20% Maria virgo regiaMaria virgo regia
  58. πŸ” 20% Jam Christus astra ascenderatJam Christus astra ascenderat
  59. πŸ” 20% Fortes cadΓ©ndoFortes cadΓ©ndo
  60. πŸ” 20% O lux et decusO lux et decus
  61. πŸ” 20% O sola magnarumO sola magnarum
  62. πŸ” 20% Nunc Sancte nobis SpiritusNunc Sancte nobis Spiritus
  63. πŸ” 20% Quem terra pontus aetheraQuem terra pontus aethera
  64. πŸ” 20% Hodie MariaHodie Maria
  65. πŸ” 20% Christus JesusChristus Jesus