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% Rex autem DavidRex autem David
  2. πŸ” 80% Rex autem DavidRex autem David
  3. πŸ” 73% Rex autem DavidRex autem David
  4. πŸ” 23% Verbum supernum prodiensVerbum supernum prodiens
  5. πŸ” 22% Iesu salvator saeculiIesu salvator saeculi
  6. πŸ” 22% Jam lucis orto sidere (Tempore Adventus)Jam lucis orto sidere (Tempore Adventus)
  7. πŸ” 22% Iam lucis orto sidere Iam lucis orto sidere
  8. πŸ” 22% Jesu Salvator saeculiJesu Salvator saeculi
  9. πŸ” 21% Jesu salvator saeculiJesu salvator saeculi
  10. πŸ” 21% Verbum supernum prodiens aVerbum supernum prodiens a
  11. πŸ” 21% Verbum supernum prodiensVerbum supernum prodiens
  12. πŸ” 21% Te saeculorum PrincipemTe saeculorum Principem
  13. πŸ” 21% Christe Redemptor omnium conservaChriste Redemptor omnium conserva
  14. πŸ” 20% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  15. πŸ” 20% Verbum supernum prodiens a Verbum supernum prodiens a
  16. πŸ” 20% Salvete cedri LibaniSalvete cedri Libani
  17. πŸ” 20% Te saeculorum principemTe saeculorum principem
  18. πŸ” 20% Ab arbore autemAb arbore autem
  19. πŸ” 20% Ave Rex nosterAve Rex noster
  20. πŸ” 20% Implente munus debitumImplente munus debitum
  21. πŸ” 20% Avete solitudinisAvete solitudinis
  22. πŸ” 19% Placare Christe servulisPlacare Christe servulis
  23. πŸ” 19% Salutis aeternae datorSalutis aeternae dator
  24. πŸ” 19% Vexilla ChristusVexilla Christus
  25. πŸ” 19% Summi Parentis FilioSummi Parentis Filio
  26. πŸ” 19% Salutis aeternae datorSalutis aeternae dator
  27. πŸ” 19% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  28. πŸ” 19% Nunc tempusNunc tempus
  29. πŸ” 19% Placare Christe (Omn. Sanct.)Placare Christe (Omn. Sanct.)
  30. πŸ” 19% Credo VIICredo VII
  31. πŸ” 19% Cor arca legem continensCor arca legem continens
  32. πŸ” 19% O virgo materO virgo mater
  33. πŸ” 19% Christe redemptor omnium conservaChriste redemptor omnium conserva
  34. πŸ” 19% Aeterne Rex altissimeAeterne Rex altissime
  35. πŸ” 19% Exsultet jam AngelicaExsultet jam Angelica
  36. πŸ” 19% Martyr DeiMartyr Dei
  37. πŸ” 19% Summi largitor praemiiSummi largitor praemii
  38. πŸ” 19% Miserere (Ps 50)Miserere (Ps 50)
  39. πŸ” 19% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  40. πŸ” 19% Martyr Dei, qui unicumMartyr Dei, qui unicum
  41. πŸ” 19% Martyr Dei qui unicumMartyr Dei qui unicum
  42. πŸ” 19% Mane surgensMane surgens
  43. πŸ” 19% SuscitaboSuscitabo
  44. πŸ” 19% En ut superbaEn ut superba
  45. πŸ” 19% Placare Christe servulisPlacare Christe servulis
  46. πŸ” 18% Rex pacificusRex pacificus
  47. πŸ” 18% Implente munusImplente munus
  48. πŸ” 18% O Salutaris Hostia II (cantus ad processiones)O Salutaris Hostia II (cantus ad processiones)
  49. πŸ” 18% Nunc Sancte nobis (In Adventu)Nunc Sancte nobis (In Adventu)
  50. πŸ” 18% Iste confessor (II)Iste confessor (II)
  51. πŸ” 18% Cor arca legem continensCor arca legem continens
  52. πŸ” 18% Audi benigneAudi benigne
  53. πŸ” 18% De necessitatibusDe necessitatibus
  54. πŸ” 18% HolocaustumHolocaustum
  55. πŸ” 18% Ne timeas... invenistiNe timeas... invenisti
  56. πŸ” 18% Congregate illiCongregate illi
  57. πŸ” 18% Gloria XIGloria XI
  58. πŸ” 18% Gloria VGloria V
  59. πŸ” 18% Exsultet caelum gaudibus (S. Joanni Evangelistae)Exsultet caelum gaudibus (S. Joanni Evangelistae)
  60. πŸ” 18% Audi benigne ConditorAudi benigne Conditor
  61. πŸ” 18% Audi benigne ConditorAudi benigne Conditor
  62. πŸ” 18% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  63. πŸ” 18% Sacris SolemnisSacris Solemnis
  64. πŸ” 18% En ut superba criminumEn ut superba criminum
  65. πŸ” 18% Salvete Christi vulneraSalvete Christi vulnera