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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Omnis vallisOmnis vallis
  2. πŸ” 86% Omnis vallisOmnis vallis
  3. πŸ” 76% Omnis vallisOmnis vallis
  4. πŸ” 74% Omnis vallis (Mode 5a)Omnis vallis (Mode 5a)
  5. πŸ” 53% Omnis vallisOmnis vallis
  6. πŸ” 51% Omnis vallis (Mode 2d)Omnis vallis (Mode 2d)
  7. πŸ” 50% Credo in Deum IIICredo in Deum III
  8. πŸ” 48% Credo IIICredo III
  9. πŸ” 48% Credo IICredo II
  10. πŸ” 47% Credo IIICredo III
  11. πŸ” 47% Adoro te devoteAdoro te devote
  12. πŸ” 46% Omnis vallisOmnis vallis
  13. πŸ” 46% Salve Pater SalvatorisSalve Pater Salvatoris
  14. πŸ” 43% Sion renovaberisSion renovaberis
  15. πŸ” 42% Ad te DomineAd te Domine
  16. πŸ” 42% Laetamini unanimiLaetamini unanimi
  17. πŸ” 41% Veni Domine et noli (Ant.)Veni Domine et noli (Ant.)
  18. πŸ” 40% Egredietur virgaEgredietur virga
  19. πŸ” 38% PaganorumPaganorum
  20. πŸ” 38% Veniet Dominus in potestateVeniet Dominus in potestate
  21. πŸ” 38% Emitte Agnum DomineEmitte Agnum Domine
  22. πŸ” 37% Ecce iam venitEcce iam venit
  23. πŸ” 36% Agnetis almaeAgnetis almae
  24. πŸ” 34% TradideruntTradiderunt
  25. πŸ” 34% Vestri capilli capitisVestri capilli capitis
  26. πŸ” 34% Vestri capilli capitisVestri capilli capitis
  27. πŸ” 33% Urbs fortitudinis nostraeUrbs fortitudinis nostrae
  28. πŸ” 33% Vestri capilli capitisVestri capilli capitis
  29. πŸ” 33% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  30. πŸ” 33% Fundabo teFundabo te
  31. πŸ” 32% Kyrie VIII (mα»›i) Kyrie VIII (mα»›i)
  32. πŸ” 32% Rorate cΓ¦li desuperRorate cΓ¦li desuper
  33. πŸ” 32% Dum veneritDum venerit
  34. πŸ” 31% Quaerite DominumQuaerite Dominum
  35. πŸ” 31% SenioresSeniores
  36. πŸ” 31% Ante me non estAnte me non est
  37. πŸ” 31% Sion noli timereSion noli timere
  38. πŸ” 30% Astiterunt regesAstiterunt reges
  39. πŸ” 30% Misericors Dominus qui visitavitMisericors Dominus qui visitavit
  40. πŸ” 29% Exspectabo DominumExspectabo Dominum
  41. πŸ” 29% Haurietis aquasHaurietis aquas
  42. πŸ” 29% Divine ductor RaphaelDivine ductor Raphael
  43. πŸ” 29% Veniet Dominus et nonVeniet Dominus et non
  44. πŸ” 29% Montes et omnesMontes et omnes
  45. πŸ” 29% Jesum tradiditJesum tradidit
  46. πŸ” 29% Sepulto DominoSepulto Domino
  47. πŸ” 28% Ecce Dominus venietEcce Dominus veniet
  48. πŸ” 28% Litania 11 Agnus DeiLitania 11 Agnus Dei
  49. πŸ” 27% De caelo venietDe caelo veniet
  50. πŸ” 27% Confiteor Deo omnipotenti Confiteor Deo omnipotenti
  51. πŸ” 27% Exspectetur sicut pluviaExspectetur sicut pluvia
  52. πŸ” 27% Veni Domine et noliVeni Domine et noli
  53. πŸ” 27% Completi suntCompleti sunt
  54. πŸ” 27% Egredietur virgaEgredietur virga
  55. πŸ” 27% Vigilate animoVigilate animo
  56. πŸ” 26% PaganorumPaganorum
  57. πŸ” 26% Credo IIICredo III
  58. πŸ” 26% Spiritus Domini super meSpiritus Domini super me
  59. πŸ” 26% Dum transiret DominusDum transiret Dominus
  60. πŸ” 26% Ad te Domine levaviAd te Domine levavi
  61. πŸ” 26% Super te Ierusalem orieturSuper te Ierusalem orietur
  62. πŸ” 26% Egredietur DominusEgredietur Dominus
  63. πŸ” 26% Benedicite DeumBenedicite Deum
  64. πŸ” 26% Laetamini cum IerusalemLaetamini cum Ierusalem
  65. πŸ” 26% De Sion venietDe Sion veniet