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% Vidi AquamVidi Aquam
  2. 🔍 47% Vidi aquamVidi aquam
  3. 🔍 44% Gloria (Introits tone 2)Gloria (Introits tone 2)
  4. 🔍 43% Vidi aquamVidi aquam
  5. 🔍 42% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  6. 🔍 41% Vidi AquamVidi Aquam
  7. 🔍 39% Gloria (Introits tone 6)Gloria (Introits tone 6)
  8. 🔍 37% Exaudi nosExaudi nos
  9. 🔍 36% Deus IsraelDeus Israel
  10. 🔍 35% Gloria (Introits tone 4)Gloria (Introits tone 4)
  11. 🔍 34% Benedicta sitBenedicta sit
  12. 🔍 33% Credo IIICredo III
  13. 🔍 32% Gloria (Introits tone 3)Gloria (Introits tone 3)
  14. 🔍 31% Precatus estPrecatus est
  15. 🔍 31% Vir eratVir erat
  16. 🔍 30% Cibavit EosCibavit Eos
  17. 🔍 30% Gloria (Introits tone 8)Gloria (Introits tone 8)
  18. 🔍 30% Ecce advenitEcce advenit
  19. 🔍 30% Qui habitatQui habitat
  20. 🔍 30% Haec dies... Dicant nuncHaec dies... Dicant nunc
  21. 🔍 30% Benedicta sit sanctaBenedicta sit sancta
  22. 🔍 29% Domine Jesu ChristeDomine Jesu Christe
  23. 🔍 29% Gloria (Introits tone 7)Gloria (Introits tone 7)
  24. 🔍 29% Deus Deus meusDeus Deus meus
  25. 🔍 29% EmendemusEmendemus
  26. 🔍 29% Cantemus DominoCantemus Domino
  27. 🔍 29% Dicit DominusDicit Dominus
  28. 🔍 29% Dominus fortitudoDominus fortitudo
  29. 🔍 28% ObtuleruntObtulerunt
  30. 🔍 28% Attende caelumAttende caelum
  31. 🔍 28% Audi filiaAudi filia
  32. 🔍 28% Haec dies... ConfiteminiHaec dies... Confitemini
  33. 🔍 28% Nos autemNos autem
  34. 🔍 27% Nos autemNos autem
  35. 🔍 27% Ave MariaAve Maria
  36. 🔍 27% Dominus illuminatio meaDominus illuminatio mea
  37. 🔍 27% Terribilis estTerribilis est
  38. 🔍 27% Ave Rex nosterAve Rex noster
  39. 🔍 27% Miserere mihi... ad teMiserere mihi... ad te
  40. 🔍 27% Dominus DixitDominus Dixit
  41. 🔍 27% Postquam surrexitPostquam surrexit
  42. 🔍 27% Gloria (Introits tone 5)Gloria (Introits tone 5)
  43. 🔍 26% Vinea facta estVinea facta est
  44. 🔍 26% Hic estHic est
  45. 🔍 26% Omnes de SabaOmnes de Saba
  46. 🔍 26% DominabiturDominabitur
  47. 🔍 26% Mihi autem absit Ps. MementoMihi autem absit Ps. Memento
  48. 🔍 26% Fidelis ServusFidelis Servus
  49. 🔍 26% Cogitationes CordisCogitationes Cordis
  50. 🔍 26% Viri GalilaeiViri Galilaei
  51. 🔍 26% Unus militumUnus militum
  52. 🔍 26% Salve sancta ParensSalve sancta Parens
  53. 🔍 26% Juravit DominusJuravit Dominus
  54. 🔍 26% ExsultetExsultet
  55. 🔍 26% Emitte Spiritum tuumEmitte Spiritum tuum
  56. 🔍 26% ConfiteminiConfitemini
  57. 🔍 26% Dum clamaremDum clamarem
  58. 🔍 26% Crucem tuam adoramusCrucem tuam adoramus
  59. 🔍 26% In voluntateIn voluntate
  60. 🔍 26% Eripe me Domine ab homineEripe me Domine ab homine
  61. 🔍 25% Haec dies... ConfiteminiHaec dies... Confitemini
  62. 🔍 25% Vidi aquamVidi aquam
  63. 🔍 25% Audi benigne Conditor Audi benigne Conditor
  64. 🔍 25% Audi benigne conditorAudi benigne conditor
  65. 🔍 25% Dignus est AgnusDignus est Agnus