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 🔍 to find similarities to the given chant.

  1. 🔍 100% Hic estHic est
  2. 🔍 48% Hic est qui venitHic est qui venit
  3. 🔍 42% Speciosus... EructavitSpeciosus... Eructavit
  4. 🔍 40% Corona aureaCorona aurea
  5. 🔍 40% Lex DominiLex Domini
  6. 🔍 40% Exsurge... fer opemExsurge... fer opem
  7. 🔍 39% Speciosus... EructavitSpeciosus... Eructavit
  8. 🔍 37% Speciosus... EructavitSpeciosus... Eructavit
  9. 🔍 36% Speciosus... EructavitSpeciosus... Eructavit
  10. 🔍 35% Speciosus... Filiae regumSpeciosus... Filiae regum
  11. 🔍 35% Exsurge... fer opemExsurge... fer opem
  12. 🔍 35% Corona aureaCorona aurea
  13. 🔍 35% Hic est qui venitHic est qui venit
  14. 🔍 32% Misit DominusMisit Dominus
  15. 🔍 30% ExaltentExaltent
  16. 🔍 28% Unus militumUnus militum
  17. 🔍 27% Specie tuaSpecie tua
  18. 🔍 27% Hodie scietisHodie scietis
  19. 🔍 26% Vidi AquamVidi Aquam
  20. 🔍 26% Exsurge... fer opemExsurge... fer opem
  21. 🔍 26% Stabat sancta MariaStabat sancta Maria
  22. 🔍 26% Vir eratVir erat
  23. 🔍 25% Anima nostraAnima nostra
  24. 🔍 25% Domini est terraDomini est terra
  25. 🔍 25% Anima nostraAnima nostra
  26. 🔍 25% Gloria (Introits tone 2)Gloria (Introits tone 2)
  27. 🔍 24% Exaltent eumExaltent eum
  28. 🔍 24% Tollite portasTollite portas
  29. 🔍 24% Maneant in vobisManeant in vobis
  30. 🔍 24% TribulationesTribulationes
  31. 🔍 24% Haec dies... Dicant nuncHaec dies... Dicant nunc
  32. 🔍 24% Adjuvabit eamAdjuvabit eam
  33. 🔍 24% Credo IIICredo III
  34. 🔍 24% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  35. 🔍 24% Audi filia 1Audi filia 1
  36. 🔍 23% Diffusa estDiffusa est
  37. 🔍 23% Propter veritatemPropter veritatem
  38. 🔍 23% ExsultetExsultet
  39. 🔍 23% In voluntateIn voluntate
  40. 🔍 23% EmendemusEmendemus
  41. 🔍 23% Qui habitatQui habitat
  42. 🔍 23% Ave MariaAve Maria
  43. 🔍 23% Haec dies... Dicat nuncHaec dies... Dicat nunc
  44. 🔍 23% Postquam surrexitPostquam surrexit
  45. 🔍 23% Mihi autem absit Ps. MementoMihi autem absit Ps. Memento
  46. 🔍 23% Dicit DominusDicit Dominus
  47. 🔍 22% Vinea facta estVinea facta est
  48. 🔍 22% Lauda Syon SalvatoremLauda Syon Salvatorem
  49. 🔍 22% Deus Deus meusDeus Deus meus
  50. 🔍 22% Ubi caritasUbi caritas
  51. 🔍 22% VoveteVovete
  52. 🔍 22% Haec dies... ConfiteminiHaec dies... Confitemini
  53. 🔍 22% Attende caelumAttende caelum
  54. 🔍 22% Deus IsraelDeus Israel
  55. 🔍 22% Beata gensBeata gens
  56. 🔍 22% Nimis honorati suntNimis honorati sunt
  57. 🔍 22% Exaudi nosExaudi nos
  58. 🔍 22% Propter veritatemPropter veritatem
  59. 🔍 22% In omnem terramIn omnem terram
  60. 🔍 22% Unam petii... BeatiUnam petii... Beati
  61. 🔍 22% Omnes de SabaOmnes de Saba
  62. 🔍 21% Ego dixiEgo dixi
  63. 🔍 21% ClamaveruntClamaverunt
  64. 🔍 21% Domine praevenistiDomine praevenisti
  65. 🔍 21% Misit DominusMisit Dominus