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 🔍 to find similarities to the given chant.

  1. 🔍 100% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  2. 🔍 51% Gloria (Introits tone 2)Gloria (Introits tone 2)
  3. 🔍 46% Credo IIICredo III
  4. 🔍 46% EmendemusEmendemus
  5. 🔍 44% Ave Rex nosterAve Rex noster
  6. 🔍 43% Domine Jesu ChristeDomine Jesu Christe
  7. 🔍 43% Exaudi nosExaudi nos
  8. 🔍 42% Lauda Syon SalvatoremLauda Syon Salvatorem
  9. 🔍 42% Postquam surrexitPostquam surrexit
  10. 🔍 42% Vidi AquamVidi Aquam
  11. 🔍 42% Dominus fortitudoDominus fortitudo
  12. 🔍 41% Ex ore infantiumEx ore infantium
  13. 🔍 41% Gloria (Introits tone 4)Gloria (Introits tone 4)
  14. 🔍 41% ObtuleruntObtulerunt
  15. 🔍 41% Gloria (Introits tone 6)Gloria (Introits tone 6)
  16. 🔍 40% Spiritus DominiSpiritus Domini
  17. 🔍 40% Adorna thalamumAdorna thalamum
  18. 🔍 40% R. IngredienteR. Ingrediente
  19. 🔍 40% Nos autemNos autem
  20. 🔍 40% Lumen HilareLumen Hilare
  21. 🔍 39% GloriaGloria
  22. 🔍 39% Nos autemNos autem
  23. 🔍 39% Pueri Hebraeorum 2Pueri Hebraeorum 2
  24. 🔍 39% Adorna ThalamumAdorna Thalamum
  25. 🔍 38% Ecce advenitEcce advenit
  26. 🔍 38% Deus IsraelDeus Israel
  27. 🔍 38% HumiliavitHumiliavit
  28. 🔍 38% Crucem tuam adoramusCrucem tuam adoramus
  29. 🔍 38% Nunc scioNunc scio
  30. 🔍 38% Cibavit eosCibavit eos
  31. 🔍 38% Qui habitatQui habitat
  32. 🔍 37% In medioIn medio
  33. 🔍 37% Spiritus DominiSpiritus Domini
  34. 🔍 37% Populus SyonPopulus Syon
  35. 🔍 37% Gloria (Introits tone 3)Gloria (Introits tone 3)
  36. 🔍 37% SuscepimusSuscepimus
  37. 🔍 36% ExsultetExsultet
  38. 🔍 36% Vultum tuumVultum tuum
  39. 🔍 36% Tu puerTu puer
  40. 🔍 36% Deus Deus meusDeus Deus meus
  41. 🔍 36% In medioIn medio
  42. 🔍 36% Haec dies... Dicant nuncHaec dies... Dicant nunc
  43. 🔍 36% Libera me Domine de morteLibera me Domine de morte
  44. 🔍 36% Hodie scietisHodie scietis
  45. 🔍 36% SanctusSanctus
  46. 🔍 36% Benedicta sit sanctaBenedicta sit sancta
  47. 🔍 36% Stabat MaterStabat Mater
  48. 🔍 36% Cibavit EosCibavit Eos
  49. 🔍 36% VoveteVovete
  50. 🔍 36% HosannaHosanna
  51. 🔍 36% Terribilis estTerribilis est
  52. 🔍 35% SuscepimusSuscepimus
  53. 🔍 35% Respice DomineRespice Domine
  54. 🔍 35% Domine non secundumDomine non secundum
  55. 🔍 35% Mihi autem absit Ps. MementoMihi autem absit Ps. Memento
  56. 🔍 35% Victimae paschaliVictimae paschali
  57. 🔍 35% Exspectans exspectaviExspectans exspectavi
  58. 🔍 35% Benedicta sitBenedicta sit
  59. 🔍 35% Turba multaTurba multa
  60. 🔍 35% Gloria (Introits tone 8)Gloria (Introits tone 8)
  61. 🔍 35% CoeperuntCoeperunt
  62. 🔍 35% In virtute tuaIn virtute tua
  63. 🔍 35% CogitationesCogitationes
  64. 🔍 34% Precatus estPrecatus est
  65. 🔍 34% DilexistiDilexisti