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% Videns DominusVidens Dominus
  2. 🔍 100% Videns DominusVidens Dominus
  3. 🔍 26% Pueri Hebraeorum 1Pueri Hebraeorum 1
  4. 🔍 26% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  5. 🔍 24% Vidi AquamVidi Aquam
  6. 🔍 24% Pueri Hebraeorum 2Pueri Hebraeorum 2
  7. 🔍 24% Credo IIICredo III
  8. 🔍 23% Nunc scioNunc scio
  9. 🔍 22% Gloria (Introits tone 6)Gloria (Introits tone 6)
  10. 🔍 22% Deus IsraelDeus Israel
  11. 🔍 22% Gloria (Introits tone 2)Gloria (Introits tone 2)
  12. 🔍 21% Unus militumUnus militum
  13. 🔍 20% FulgentibusFulgentibus
  14. 🔍 20% R. IngredienteR. Ingrediente
  15. 🔍 20% Videns DominusVidens Dominus
  16. 🔍 20% Turba multaTurba multa
  17. 🔍 20% QuotiescumqueQuotiescumque
  18. 🔍 20% Dum clamaremDum clamarem
  19. 🔍 20% Gloria (Introits tone 4)Gloria (Introits tone 4)
  20. 🔍 20% Stabat MaterStabat Mater
  21. 🔍 20% Judica meJudica me
  22. 🔍 20% Libera me Domine de morteLibera me Domine de morte
  23. 🔍 20% De fructu operumDe fructu operum
  24. 🔍 19% Data est MihiData est Mihi
  25. 🔍 19% Juxta vestibulumJuxta vestibulum
  26. 🔍 19% Deus IsraelDeus Israel
  27. 🔍 19% Felices sensusFelices sensus
  28. 🔍 19% Victimae paschaliVictimae paschali
  29. 🔍 19% Exaudi nosExaudi nos
  30. 🔍 19% Dum venerit ParaclitusDum venerit Paraclitus
  31. 🔍 19% De FructuDe Fructu
  32. 🔍 19% In medioIn medio
  33. 🔍 18% Crucem tuam adoramusCrucem tuam adoramus
  34. 🔍 18% Ecce advenitEcce advenit
  35. 🔍 18% Gloria (Introits tone 3)Gloria (Introits tone 3)
  36. 🔍 18% Gloria (Introits tone 8)Gloria (Introits tone 8)
  37. 🔍 18% CoeperuntCoeperunt
  38. 🔍 18% Haec dies... Dicant nuncHaec dies... Dicant nunc
  39. 🔍 18% Circumdederunt meCircumdederunt me
  40. 🔍 18% Dicit DominusDicit Dominus
  41. 🔍 18% Dum medium silentiumDum medium silentium
  42. 🔍 18% In medioIn medio
  43. 🔍 18% Postquam surrexitPostquam surrexit
  44. 🔍 17% Descendit JesusDescendit Jesus
  45. 🔍 17% Vinea facta estVinea facta est
  46. 🔍 17% Lauda Syon SalvatoremLauda Syon Salvatorem
  47. 🔍 17% Precatus estPrecatus est
  48. 🔍 17% De profundisDe profundis
  49. 🔍 17% Ex ore infantiumEx ore infantium
  50. 🔍 17% Redemisti nosRedemisti nos
  51. 🔍 17% Factus estFactus est
  52. 🔍 17% ResponsumResponsum
  53. 🔍 17% Cantemus DominoCantemus Domino
  54. 🔍 17% Hodie scietisHodie scietis
  55. 🔍 17% Sacerdotes DominiSacerdotes Domini
  56. 🔍 17% Vir eratVir erat
  57. 🔍 17% Ave Rex nosterAve Rex noster
  58. 🔍 17% ExaudivitExaudivit
  59. 🔍 17% Adorate DeumAdorate Deum
  60. 🔍 17% Omnes collaudantOmnes collaudant
  61. 🔍 17% Occurrunt turbaeOccurrunt turbae
  62. 🔍 17% ObtuleruntObtulerunt
  63. 🔍 16% Videns DominusVidens Dominus
  64. 🔍 16% Mitte manumMitte manum
  65. 🔍 16% Adorna ThalamumAdorna Thalamum