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% Ward Method - Mode VWard Method - Mode V
  2. πŸ” 47% Ward Method - Mode VIIIWard Method - Mode VIII
  3. πŸ” 39% Ward Method - Mode VIWard Method - Mode VI
  4. πŸ” 38% Ward Method - Mode IIWard Method - Mode II
  5. πŸ” 37% Ward Method - Mode IIIWard Method - Mode III
  6. πŸ” 34% Ward Method - Mode IWard Method - Mode I
  7. πŸ” 34% Ward Method - Mode IVWard Method - Mode IV
  8. πŸ” 30% Ward Method - Mode VIIWard Method - Mode VII
  9. πŸ” 24% Benedictus qui venitBenedictus qui venit
  10. πŸ” 24% Protector nosterProtector noster
  11. πŸ” 24% Spiritus DominiSpiritus Domini
  12. πŸ” 23% Misit DominusMisit Dominus
  13. πŸ” 23% Sederunt principesSederunt principes
  14. πŸ” 23% Spiritus DominiSpiritus Domini
  15. πŸ” 23% Quam magnaQuam magna
  16. πŸ” 23% Sederunt principesSederunt principes
  17. πŸ” 23% Spiritus Domini super me (Grad)Spiritus Domini super me (Grad)
  18. πŸ” 22% Adjuvabit eamAdjuvabit eam
  19. πŸ” 22% Inveni DavidInveni David
  20. πŸ” 22% Confiteor tibiConfiteor tibi
  21. πŸ” 21% Protector nosterProtector noster
  22. πŸ” 21% Protector nosterProtector noster
  23. πŸ” 21% Misit DominusMisit Dominus
  24. πŸ” 21% Disposui testamentumDisposui testamentum
  25. πŸ” 21% Domine salvum fac... CarolumDomine salvum fac... Carolum
  26. πŸ” 20% Benedictus qui venitBenedictus qui venit
  27. πŸ” 20% Audi filia 1Audi filia 1
  28. πŸ” 20% Exaltent eumExaltent eum
  29. πŸ” 20% Hodie scietisHodie scietis
  30. πŸ” 20% Hoc erit signum fΕ“derisHoc erit signum fΕ“deris
  31. πŸ” 20% Tecum principiumTecum principium
  32. πŸ” 19% Quae est ista quae progrediturQuae est ista quae progreditur
  33. πŸ” 19% Domine salvam fac... ElisabethDomine salvam fac... Elisabeth
  34. πŸ” 19% Ad DominumAd Dominum
  35. πŸ” 19% Laudate Dominum de caelisLaudate Dominum de caelis
  36. πŸ” 19% Adjuvabit eamAdjuvabit eam
  37. πŸ” 19% AdoraboAdorabo
  38. πŸ” 19% Video caelosVideo caelos
  39. πŸ” 18% Disposui testamentumDisposui testamentum
  40. πŸ” 18% Omnes de SabaOmnes de Saba
  41. πŸ” 18% Haec diesHaec dies
  42. πŸ” 18% Adjuvabit eamAdjuvabit eam
  43. πŸ” 18% Misit DominusMisit Dominus
  44. πŸ” 18% Omnes de SabaOmnes de Saba
  45. πŸ” 18% Specie tuaSpecie tua
  46. πŸ” 18% Exsultabit cor meumExsultabit cor meum
  47. πŸ” 18% ExaltentExaltent
  48. πŸ” 17% Loquebar... Ps. Beati immaculatiLoquebar... Ps. Beati immaculati
  49. πŸ” 17% Ex SyonEx Syon
  50. πŸ” 17% Haec diesHaec dies
  51. πŸ” 17% Hodie scietisHodie scietis
  52. πŸ” 17% Specie tuaSpecie tua
  53. πŸ” 17% Exaltent eumExaltent eum
  54. πŸ” 17% Nihil inquinatum (Grad)Nihil inquinatum (Grad)
  55. πŸ” 17% Sacerdotes ejusSacerdotes ejus
  56. πŸ” 17% Omnes de SabaOmnes de Saba
  57. πŸ” 17% Benedictus qui venitBenedictus qui venit
  58. πŸ” 16% EruditusEruditus
  59. πŸ” 16% Gressus meosGressus meos
  60. πŸ” 16% Hodie scietisHodie scietis
  61. πŸ” 16% DominabiturDominabitur
  62. πŸ” 16% Ne avertasNe avertas
  63. πŸ” 16% Specie tuaSpecie tua
  64. πŸ” 16% Deus in loco sanctoDeus in loco sancto
  65. πŸ” 16% DominabiturDominabitur