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% GenerΓ‘tio hΓ¦c GenerΓ‘tio hΓ¦c
  2. πŸ” 62% Generatio haec pravaGeneratio haec prava
  3. πŸ” 57% Generatio haecGeneratio haec
  4. πŸ” 44% Generatio haecGeneratio haec
  5. πŸ” 29% Per signum CrucisPer signum Crucis
  6. πŸ” 27% Haec est JoannaHaec est Joanna
  7. πŸ” 25% Si in digito DeiSi in digito Dei
  8. πŸ” 23% Audite et intelligiteAudite et intelligite
  9. πŸ” 22% Si in digito DeiSi in digito Dei
  10. πŸ” 22% Adhaesit anima mea post te (S. Stephani)Adhaesit anima mea post te (S. Stephani)
  11. πŸ” 22% VidΓ©te manus measVidΓ©te manus meas
  12. πŸ” 22% Erit sanguis AgniErit sanguis Agni
  13. πŸ” 21% Per signum CrucisPer signum Crucis
  14. πŸ” 21% Simon dormisSimon dormis
  15. πŸ” 21% Per signum CrucisPer signum Crucis
  16. πŸ” 20% De Sion veniet, quiDe Sion veniet, qui
  17. πŸ” 20% Sicut pratum picturaturSicut pratum picturatur
  18. πŸ” 20% Adhaesit anima mea (S. Stephani)Adhaesit anima mea (S. Stephani)
  19. πŸ” 20% Scitote quia prope estScitote quia prope est
  20. πŸ” 20% Traditor autemTraditor autem
  21. πŸ” 20% Confitebor tibi DomineConfitebor tibi Domine
  22. πŸ” 20% Praefatio ferialis de Ecclesiae DedicationePraefatio ferialis de Ecclesiae Dedicatione
  23. πŸ” 19% Data est mihiData est mihi
  24. πŸ” 19% Me Γ©tenimMe Γ©tenim
  25. πŸ” 19% Quis ex vobis homoQuis ex vobis homo
  26. πŸ” 19% Crastina erit vobisCrastina erit vobis
  27. πŸ” 19% Si diligitis meSi diligitis me
  28. πŸ” 19% Praefatio ferialis de D. N. Iesu Christo RegePraefatio ferialis de D. N. Iesu Christo Rege
  29. πŸ” 19% Domine vimDomine vim
  30. πŸ” 19% Simeon justusSimeon justus
  31. πŸ” 19% Si in digito DeiSi in digito Dei
  32. πŸ” 18% Memento meiMemento mei
  33. πŸ” 18% Per signum crucisPer signum crucis
  34. πŸ” 18% Si vis vera frui luce.Si vis vera frui luce.
  35. πŸ” 18% Quaerite primumQuaerite primum
  36. πŸ” 18% Ecce levavit ad gentesEcce levavit ad gentes
  37. πŸ” 18% Homo quidam fecit coenam magnamHomo quidam fecit coenam magnam
  38. πŸ” 18% InnocΓ©ntes pro ChristoInnocΓ©ntes pro Christo
  39. πŸ” 18% InnocΓ©ntes pro ChristoInnocΓ©ntes pro Christo
  40. πŸ” 18% Omnes inimici meiOmnes inimici mei
  41. πŸ” 18% Elisabeth ZachariaeElisabeth Zachariae
  42. πŸ” 18% Si quis sititSi quis sitit
  43. πŸ” 18% Fac benigneFac benigne
  44. πŸ” 18% Si mihi DominusSi mihi Dominus
  45. πŸ” 18% Petrus quidemPetrus quidem
  46. πŸ” 18% Christe cunctorum dominatorChriste cunctorum dominator
  47. πŸ” 18% Haec accipietHaec accipiet
  48. πŸ” 17% Istarum est enimIstarum est enim
  49. πŸ” 17% Regnum ejusRegnum ejus
  50. πŸ” 17% Adhaesit anima mea post te (S. Laurentii)Adhaesit anima mea post te (S. Laurentii)
  51. πŸ” 17% Puer qui natus estPuer qui natus est
  52. πŸ” 17% Respondens autem AngelusRespondens autem Angelus
  53. πŸ” 17% Christe cunctorum dominator^^Christe cunctorum dominator^^
  54. πŸ” 17% Jerusalem et SionJerusalem et Sion
  55. πŸ” 17% Angelus autem DominiAngelus autem Domini
  56. πŸ” 17% Christus dilexit nosChristus dilexit nos
  57. πŸ” 17% Jerusalem et SionJerusalem et Sion
  58. πŸ” 17% Jerusalem et SionJerusalem et Sion
  59. πŸ” 17% Levita LaurentiusLevita Laurentius
  60. πŸ” 17% Dirigatur, Domine, oratio meaDirigatur, Domine, oratio mea
  61. πŸ” 17% Levita LaurentiusLevita Laurentius
  62. πŸ” 17% Praevaluit DavidPraevaluit David
  63. πŸ” 17% Ecce apparebit DominusEcce apparebit Dominus
  64. πŸ” 17% InundavΓ©runtInundavΓ©runt
  65. πŸ” 17% Omnes de Saba venientOmnes de Saba venient