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% Salvator mundiSalvator mundi
  2. 🔍 71% Salvator mundiSalvator mundi
  3. 🔍 58% Salvator mundi salva nosSalvator mundi salva nos
  4. 🔍 55% Salvator mundiSalvator mundi
  5. 🔍 48% Salvator mundiSalvator mundi
  6. 🔍 42% Ecce Deus salvator ... non timeboEcce Deus salvator ... non timebo
  7. 🔍 38% Salva nos DomineSalva nos Domine
  8. 🔍 35% Mysterium fidei Salvator mundiMysterium fidei Salvator mundi
  9. 🔍 35% Deus in sanctoDeus in sancto
  10. 🔍 35% Credo videreCredo videre
  11. 🔍 34% Redemisti nos DeoRedemisti nos Deo
  12. 🔍 34% Non enim misit 2 (Mode 7a)Non enim misit 2 (Mode 7a)
  13. 🔍 33% Fecit nos DeoFecit nos Deo
  14. 🔍 33% Cibavit nos Dominus (Mode 2*a)Cibavit nos Dominus (Mode 2*a)
  15. 🔍 33% Cibavit nos Dominus (Mode 8g)Cibavit nos Dominus (Mode 8g)
  16. 🔍 33% Potens es DominePotens es Domine
  17. 🔍 33% Dominus legiferDominus legifer
  18. 🔍 33% Dominus legiferDominus legifer
  19. 🔍 33% Erexit DominusErexit Dominus
  20. 🔍 32% Plangent eumPlangent eum
  21. 🔍 32% Qui manet in meQui manet in me
  22. 🔍 32% Ad te de luceAd te de luce
  23. 🔍 32% Nunc clarificatus estNunc clarificatus est
  24. 🔍 32% Libera nos Deus (Mode 8g)Libera nos Deus (Mode 8g)
  25. 🔍 32% Sic benedicamSic benedicam
  26. 🔍 32% Evigila super nosEvigila super nos
  27. 🔍 31% In pace factus estIn pace factus est
  28. 🔍 31% Elegit nos in ChristoElegit nos in Christo
  29. 🔍 31% Nos qui vivimusNos qui vivimus
  30. 🔍 31% Salva nos ChristeSalva nos Christe
  31. 🔍 31% Domine abstraxistiDomine abstraxisti
  32. 🔍 31% O morsO mors
  33. 🔍 31% Salva nos ChristeSalva nos Christe
  34. 🔍 31% Audistis quia dixiAudistis quia dixi
  35. 🔍 30% Crastina dieCrastina die
  36. 🔍 30% O EmmanuelO Emmanuel
  37. 🔍 30% O EmmanuelO Emmanuel
  38. 🔍 30% Veni et libera nosVeni et libera nos
  39. 🔍 30% Libera nos Deus (Mode 1f)Libera nos Deus (Mode 1f)
  40. 🔍 30% De caelo venietDe caelo veniet
  41. 🔍 30% De caelo venietDe caelo veniet
  42. 🔍 30% In DominoIn Domino
  43. 🔍 30% Libera nos salvaLibera nos salva
  44. 🔍 30% Veni Domine visitareVeni Domine visitare
  45. 🔍 30% Veni Domine visitareVeni Domine visitare
  46. 🔍 30% Ostende nobis DomineOstende nobis Domine
  47. 🔍 30% Annuntiate populisAnnuntiate populis
  48. 🔍 30% Non nos derelinquasNon nos derelinquas
  49. 🔍 30% Manete autemManete autem
  50. 🔍 29% In principioIn principio
  51. 🔍 29% Visita nos DomineVisita nos Domine
  52. 🔍 29% Venite benedictiVenite benedicti
  53. 🔍 29% Rex nosterRex noster
  54. 🔍 29% Rex nosterRex noster
  55. 🔍 29% Deus meus es tuDeus meus es tu
  56. 🔍 29% Per visceraPer viscera
  57. 🔍 29% In firmamentoIn firmamento
  58. 🔍 29% Christus semelChristus semel
  59. 🔍 29% Crastina dieCrastina die
  60. 🔍 29% Fili recordareFili recordare
  61. 🔍 29% Ego sum lux mundi ... non ambulat (Mode 8g)Ego sum lux mundi ... non ambulat (Mode 8g)
  62. 🔍 29% Dum tribularerDum tribularer
  63. 🔍 29% In sanctitate serviamusIn sanctitate serviamus
  64. 🔍 29% Solvite templum hocSolvite templum hoc
  65. 🔍 29% Traditor autemTraditor autem