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% Propheta magnusPropheta magnus
  2. 🔍 63% Propheta magnusPropheta magnus
  3. 🔍 60% Propheta magnusPropheta magnus
  4. 🔍 59% Propheta magnusPropheta magnus
  5. 🔍 52% Propheta magnusPropheta magnus
  6. 🔍 48% Accepit autemAccepit autem
  7. 🔍 42% Ecce veniet prophetaEcce veniet propheta
  8. 🔍 41% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  9. 🔍 39% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  10. 🔍 38% Domine magnusDomine magnus
  11. 🔍 38% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  12. 🔍 33% Ecce veniet prophetaEcce veniet propheta
  13. 🔍 32% Ecce veniet ProphetaEcce veniet Propheta
  14. 🔍 32% Ecce veniet ProphetaEcce veniet Propheta
  15. 🔍 31% Ecce veniet prophetaEcce veniet propheta
  16. 🔍 29% Veni Domine et noliVeni Domine et noli
  17. 🔍 28% Iste puer magnusIste puer magnus
  18. 🔍 28% Ecce veniet ProphetaEcce veniet Propheta
  19. 🔍 28% Sion renovaberisSion renovaberis
  20. 🔍 28% Accepit autem omnesAccepit autem omnes
  21. 🔍 28% Exsultavit... in DominoExsultavit... in Domino
  22. 🔍 28% Credo IIICredo III
  23. 🔍 28% Credo IIICredo III
  24. 🔍 27% Credo IICredo II
  25. 🔍 27% Dominus... plebemDominus... plebem
  26. 🔍 27% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  27. 🔍 26% Credo in Deum IIICredo in Deum III
  28. 🔍 26% Ego sum resurrectioEgo sum resurrectio
  29. 🔍 26% Magnus Dominus... et magnitudinisMagnus Dominus... et magnitudinis
  30. 🔍 26% Accessit JesusAccessit Jesus
  31. 🔍 25% Adoro te devoteAdoro te devote
  32. 🔍 25% Tu puer prophetaTu puer propheta
  33. 🔍 25% Litania 11 Agnus DeiLitania 11 Agnus Dei
  34. 🔍 25% Dominus... fecitDominus... fecit
  35. 🔍 24% Respexit Dominus (I)Respexit Dominus (I)
  36. 🔍 24% ResurrexitResurrexit
  37. 🔍 24% Benedictus... IsraelBenedictus... Israel
  38. 🔍 24% Benedictus Deus qui misitBenedictus Deus qui misit
  39. 🔍 24% Tu puerTu puer
  40. 🔍 24% Surrexit... de sepulcroSurrexit... de sepulcro
  41. 🔍 24% Et posueruntEt posuerunt
  42. 🔍 24% Cum autem complacuitCum autem complacuit
  43. 🔍 24% BenedixistiBenedixisti
  44. 🔍 24% Iste puer magnusIste puer magnus
  45. 🔍 24% Tu puer prophetaTu puer propheta
  46. 🔍 23% Domine magnus esDomine magnus es
  47. 🔍 23% PaganorumPaganorum
  48. 🔍 23% Da pacemDa pacem
  49. 🔍 23% Numquid redditurNumquid redditur
  50. 🔍 23% Agnetis almaeAgnetis almae
  51. 🔍 23% Dedit seDedit se
  52. 🔍 23% Tu puer ProphetaTu puer Propheta
  53. 🔍 23% Ad te Domine levaviAd te Domine levavi
  54. 🔍 23% A porta inferiA porta inferi
  55. 🔍 23% Ecce jam venitEcce jam venit
  56. 🔍 23% Litaniae LauretanaeLitaniae Lauretanae
  57. 🔍 23% Salve Pater SalvatorisSalve Pater Salvatoris
  58. 🔍 22% Magnus PaterMagnus Pater
  59. 🔍 22% Misericors Dominus qui visitavitMisericors Dominus qui visitavit
  60. 🔍 22% Popule meusPopule meus
  61. 🔍 22% Sion noli timereSion noli timere
  62. 🔍 22% CrucifixusCrucifixus
  63. 🔍 22% Inclinavit DominusInclinavit Dominus
  64. 🔍 22% Venite exsultemus IVVenite exsultemus IV
  65. 🔍 22% PraedicavitPraedicavit