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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Qui persequebantur justumQui persequebantur justum
  2. πŸ” 83% Qui persequebantur justumQui persequebantur justum
  3. πŸ” 71% Qui persequebantur justumQui persequebantur justum
  4. πŸ” 70% Qui persequebantur justumQui persequebantur justum
  5. πŸ” 28% Lapides torrentes illiLapides torrentes illi
  6. πŸ” 27% Accipiens SimeonAccipiens Simeon
  7. πŸ” 26% Adhaesit anima mea post te (S. Stephani)Adhaesit anima mea post te (S. Stephani)
  8. πŸ” 26% Concede nobis hominemConcede nobis hominem
  9. πŸ” 25% Praevaluit DavidPraevaluit David
  10. πŸ” 25% Sancti mei qui in isto saeculoSancti mei qui in isto saeculo
  11. πŸ” 25% Dixit Angelus ad PetrumDixit Angelus ad Petrum
  12. πŸ” 24% Quis ex vobis homoQuis ex vobis homo
  13. πŸ” 24% Ecce vir OriensEcce vir Oriens
  14. πŸ” 23% Qui odit animam suamQui odit animam suam
  15. πŸ” 23% Exortum est in tenebrisExortum est in tenebris
  16. πŸ” 23% Lapides torrentes illiLapides torrentes illi
  17. πŸ” 23% Adhaesit anima mea post te (S. Laurentii)Adhaesit anima mea post te (S. Laurentii)
  18. πŸ” 23% Benedicta filiaBenedicta filia
  19. πŸ” 22% Martyrum chorusMartyrum chorus
  20. πŸ” 22% Praefatio ferialis de sancta CrucePraefatio ferialis de sancta Cruce
  21. πŸ” 22% Qui persequebanturQui persequebantur
  22. πŸ” 22% Os justiOs justi
  23. πŸ” 22% Adhaesit anima mea (S. Stephani)Adhaesit anima mea (S. Stephani)
  24. πŸ” 21% justumjustum
  25. πŸ” 21% In craticula Te DeumIn craticula Te Deum
  26. πŸ” 21% Non invenientes JesumNon invenientes Jesum
  27. πŸ” 21% Laetamini in DominoLaetamini in Domino
  28. πŸ” 21% Justum deduxitJustum deduxit
  29. πŸ” 21% Justi autemJusti autem
  30. πŸ” 21% In tua patientiaIn tua patientia
  31. πŸ” 21% In sanctitate serviamusIn sanctitate serviamus
  32. πŸ” 21% Homo quidam fecit coenam magnamHomo quidam fecit coenam magnam
  33. πŸ” 20% ConfiteborConfitebor
  34. πŸ” 20% Quia vidisti me ThomaQuia vidisti me Thoma
  35. πŸ” 20% Per signum CrucisPer signum Crucis
  36. πŸ” 20% Oremus omnesOremus omnes
  37. πŸ” 20% Dixit autem pater ad servosDixit autem pater ad servos
  38. πŸ” 20% Domine probasti meDomine probasti me
  39. πŸ” 20% Aspice in meAspice in me
  40. πŸ” 20% Accipiens Simeon puerumAccipiens Simeon puerum
  41. πŸ” 20% Juravit DominusJuravit Dominus
  42. πŸ” 20% Argentum et aurumArgentum et aurum
  43. πŸ” 20% Ascendit autem IosephAscendit autem Ioseph
  44. πŸ” 20% Omnes inimici meiOmnes inimici mei
  45. πŸ” 20% Vestimentum tuumVestimentum tuum
  46. πŸ” 20% Salva nos ChristeSalva nos Christe
  47. πŸ” 20% O AdonaiO Adonai
  48. πŸ” 20% VidΓ©te manus measVidΓ©te manus meas
  49. πŸ” 20% Nolite judicareNolite judicare
  50. πŸ” 20% Os justiOs justi
  51. πŸ” 20% In DominoIn Domino
  52. πŸ” 20% Assumpta est MariaAssumpta est Maria
  53. πŸ” 20% Dilexit iustitiamDilexit iustitiam
  54. πŸ” 20% Os justi (T.P.)Os justi (T.P.)
  55. πŸ” 19% Justum deduxit... allel.Justum deduxit... allel.
  56. πŸ” 19% Nomen sempiternumNomen sempiternum
  57. πŸ” 19% Obedientiae pennisObedientiae pennis
  58. πŸ” 19% In Domino justificabiturIn Domino justificabitur
  59. πŸ” 19% Omne quod dat mihiOmne quod dat mihi
  60. πŸ” 19% Benedicta es tu (Ant)Benedicta es tu (Ant)
  61. πŸ” 19% BenedixistiBenedixisti
  62. πŸ” 19% Ego plantaviEgo plantavi
  63. πŸ” 19% Dives illeDives ille
  64. πŸ” 19% Angelorum escaAngelorum esca
  65. πŸ” 19% Lux de luceLux de luce