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% Spiritus ParaclitusSpiritus Paraclitus
  2. 🔍 84% Spiritus ParaclitusSpiritus Paraclitus
  3. 🔍 52% Repleti suntRepleti sunt
  4. 🔍 52% Alleluia Spiritus ParaclitusAlleluia Spiritus Paraclitus
  5. 🔍 51% Spiritus Paraclitus (Tonus simplex pro diebus infra Octavam)Spiritus Paraclitus (Tonus simplex pro diebus infra Octavam)
  6. 🔍 50% Spiritus ParaclitusSpiritus Paraclitus
  7. 🔍 46% Repleti sunt omnesRepleti sunt omnes
  8. 🔍 43% Spiritus DominiSpiritus Domini
  9. 🔍 41% Adorate DominumAdorate Dominum
  10. 🔍 40% Spiritus Domini replevitSpiritus Domini replevit
  11. 🔍 40% Adorate DominumAdorate Dominum
  12. 🔍 40% Verbum DeiVerbum Dei
  13. 🔍 39% Spiritus DominiSpiritus Domini
  14. 🔍 39% Notum fecit DominusNotum fecit Dominus
  15. 🔍 38% Notum fecit DominusNotum fecit Dominus
  16. 🔍 38% Verbum caro factum estVerbum caro factum est
  17. 🔍 38% Christe Fili Dei (Paschal Time)Christe Fili Dei (Paschal Time)
  18. 🔍 38% Paraclitus autem SpiritusParaclitus autem Spiritus
  19. 🔍 38% In manus tuas Domine (Tempore Paschali)In manus tuas Domine (Tempore Paschali)
  20. 🔍 37% Spiritus quiSpiritus qui
  21. 🔍 37% Surrexit Dominus vereSurrexit Dominus vere
  22. 🔍 37% Spiritus qui a PatreSpiritus qui a Patre
  23. 🔍 37% Sit nomenSit nomen
  24. 🔍 37% Panem CaeliPanem Caeli
  25. 🔍 37% Ave Maria (R. Br. T.P.)Ave Maria (R. Br. T.P.)
  26. 🔍 37% Spiritus SanctusSpiritus Sanctus
  27. 🔍 37% Spiritus ParaclitusSpiritus Paraclitus
  28. 🔍 37% Omnes de SabaOmnes de Saba
  29. 🔍 37% Angelus Domini nuntiavit (Resp. Br. T.P.)Angelus Domini nuntiavit (Resp. Br. T.P.)
  30. 🔍 37% Magnificate DominumMagnificate Dominum
  31. 🔍 37% Amplificatus est (T.P.)Amplificatus est (T.P.)
  32. 🔍 36% Ascendit DeusAscendit Deus
  33. 🔍 36% Sancti et justiSancti et justi
  34. 🔍 36% Magna est gloria ... allel.Magna est gloria ... allel.
  35. 🔍 36% Magna est gloria ... allel.Magna est gloria ... allel.
  36. 🔍 36% Magnificate DominumMagnificate Dominum
  37. 🔍 36% Spiritus SanctusSpiritus Sanctus
  38. 🔍 36% Verbum caro factum estVerbum caro factum est
  39. 🔍 36% Adjuvabit eam (Paschal Time)Adjuvabit eam (Paschal Time)
  40. 🔍 36% Lux perpetua lucebitLux perpetua lucebit
  41. 🔍 36% Elevata estElevata est
  42. 🔍 36% Spiritus quiSpiritus qui
  43. 🔍 36% Gloriosus apparuistiGloriosus apparuisti
  44. 🔍 36% Omnes de SabaOmnes de Saba
  45. 🔍 36% Gavisi sunt discipuliGavisi sunt discipuli
  46. 🔍 36% Paraclitus autemParaclitus autem
  47. 🔍 35% Christe Fili Dei vivi (Tempore Paschali)Christe Fili Dei vivi (Tempore Paschali)
  48. 🔍 35% Gloria et honore...allel.Gloria et honore...allel.
  49. 🔍 35% Justus germinabit (T. Pasch.)Justus germinabit (T. Pasch.)
  50. 🔍 35% Viderunt omnesViderunt omnes
  51. 🔍 35% In virtute tuaIn virtute tua
  52. 🔍 35% Meritis et precibus (In Paschal Time)Meritis et precibus (In Paschal Time)
  53. 🔍 35% Magna est (Pascal Time)Magna est (Pascal Time)
  54. 🔍 35% Educas panemEducas panem
  55. 🔍 35% Cum venerit ParaclitusCum venerit Paraclitus
  56. 🔍 35% Surrexit Dominus vereSurrexit Dominus vere
  57. 🔍 34% Cibavit illosCibavit illos
  58. 🔍 34% Spiritus SanctusSpiritus Sanctus
  59. 🔍 34% Ascendit DeusAscendit Deus
  60. 🔍 34% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  61. 🔍 34% Cibavit illosCibavit illos
  62. 🔍 34% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  63. 🔍 34% Spiritus qui a PatreSpiritus qui a Patre
  64. 🔍 34% Amavit eum Dominus (Resp. Br. T.P.)Amavit eum Dominus (Resp. Br. T.P.)
  65. 🔍 34% Amavit eum Dominus (Resp. Br. T.P.)Amavit eum Dominus (Resp. Br. T.P.)