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% Egredietur Dominus et praeliabitur (Resp.)Egredietur Dominus et praeliabitur (Resp.)
  2. πŸ” 59% Ecce Virgo concipiet (Resp.)Ecce Virgo concipiet (Resp.)
  3. πŸ” 48% Devastavit vineam (Resp.)Devastavit vineam (Resp.)
  4. πŸ” 46% O magnum mysterium (Resp.)O magnum mysterium (Resp.)
  5. πŸ” 43% Egredietur Dominus de Samaria (Resp.)Egredietur Dominus de Samaria (Resp.)
  6. πŸ” 43% Audite verbum Domini (Resp.)Audite verbum Domini (Resp.)
  7. πŸ” 41% Egredietur Dominus et proeliabiturEgredietur Dominus et proeliabitur
  8. πŸ” 39% Isti sunt Sancti qui passi sunt (Resp.)Isti sunt Sancti qui passi sunt (Resp.)
  9. πŸ” 39% Hodie in IordΓ‘neHodie in IordΓ‘ne
  10. πŸ” 36% Diligebat eum Jesus (Resp.)Diligebat eum Jesus (Resp.)
  11. πŸ” 35% Ecce nunc tempus (Resp.)Ecce nunc tempus (Resp.)
  12. πŸ” 35% Aedificavit Noe altare (Resp.)Aedificavit Noe altare (Resp.)
  13. πŸ” 33% Intuemini quantusIntuemini quantus
  14. πŸ” 33% Vidi speciosam (Resp.)Vidi speciosam (Resp.)
  15. πŸ” 33% Misericordiam et judiciumMisericordiam et judicium
  16. πŸ” 33% Intuemini quantus (Resp.)Intuemini quantus (Resp.)
  17. πŸ” 33% In omni tribulationeIn omni tribulatione
  18. πŸ” 33% Iste cognovitIste cognovit
  19. πŸ” 33% Ecce Dominus veniet cum splendoreEcce Dominus veniet cum splendore
  20. πŸ” 33% Iste cognovitIste cognovit
  21. πŸ” 32% Multae filiae congregaveruntMultae filiae congregaverunt
  22. πŸ” 32% Coronavit eos (Resp.)Coronavit eos (Resp.)
  23. πŸ” 32% Laudabo nomen tuumLaudabo nomen tuum
  24. πŸ” 32% Videte qualemVidete qualem
  25. πŸ” 31% Alleluia judica judicium (Resp.)Alleluia judica judicium (Resp.)
  26. πŸ” 31% Effuderunt sanguinem (Resp.)Effuderunt sanguinem (Resp.)
  27. πŸ” 31% Ingressus Angelus ad TobiamIngressus Angelus ad Tobiam
  28. πŸ” 31% Hodie in Jordane (Resp.)Hodie in Jordane (Resp.)
  29. πŸ” 31% Tota die contristatus (Resp.)Tota die contristatus (Resp.)
  30. πŸ” 31% Prope est ut veniat (Resp.)Prope est ut veniat (Resp.)
  31. πŸ” 31% Haec est arborHaec est arbor
  32. πŸ” 31% Alleluia mane apud nos hodie (Resp.)Alleluia mane apud nos hodie (Resp.)
  33. πŸ” 31% Caecilia me misitCaecilia me misit
  34. πŸ” 30% Magna enim suntMagna enim sunt
  35. πŸ” 30% Alleluia delectatio bona (Resp.)Alleluia delectatio bona (Resp.)
  36. πŸ” 30% Salvatorem exspectamus (Resp.)Salvatorem exspectamus (Resp.)
  37. πŸ” 30% Doctor bonusDoctor bonus
  38. πŸ” 30% Spiritus Sanctus procedensSpiritus Sanctus procedens
  39. πŸ” 30% Egredietur Dominus de SamariaEgredietur Dominus de Samaria
  40. πŸ” 29% Radix Jesse (Resp.)Radix Jesse (Resp.)
  41. πŸ” 29% Vos qui aliquandoVos qui aliquando
  42. πŸ” 29% Veniens a LibanoVeniens a Libano
  43. πŸ” 29% Post peccatumPost peccatum
  44. πŸ” 29% Sicut mater (Resp.)Sicut mater (Resp.)
  45. πŸ” 29% Diligebat Jesus JoannemDiligebat Jesus Joannem
  46. πŸ” 29% Congratulamini mihi...quia quem (t.p.)Congratulamini mihi...quia quem (t.p.)
  47. πŸ” 29% Veni sponsa ChristiVeni sponsa Christi
  48. πŸ” 29% Redemit DominusRedemit Dominus
  49. πŸ” 28% Ecce vir GabrielEcce vir Gabriel
  50. πŸ” 28% Me oportet minuiMe oportet minui
  51. πŸ” 28% Redemit DominusRedemit Dominus
  52. πŸ” 28% Si enim non abieroSi enim non abiero
  53. πŸ” 28% Adaperiat DominusAdaperiat Dominus
  54. πŸ” 28% Vidi speciosamVidi speciosam
  55. πŸ” 27% Videte miraculum (Resp.)Videte miraculum (Resp.)
  56. πŸ” 27% Ecce virgo concipietEcce virgo concipiet
  57. πŸ” 27% Viri sanctiViri sancti
  58. πŸ” 27% Ecce vidi Agnum stantem (Resp.)Ecce vidi Agnum stantem (Resp.)
  59. πŸ” 27% Ecce virgo concipiet (t.p.)Ecce virgo concipiet (t.p.)
  60. πŸ” 27% Vidi aquamVidi aquam
  61. πŸ” 27% Spes mea Domine (Resp.)Spes mea Domine (Resp.)
  62. πŸ” 27% Spiritus Sanctus procedensSpiritus Sanctus procedens
  63. πŸ” 27% Fecit meFecit me
  64. πŸ” 27% Descendet DominusDescendet Dominus
  65. πŸ” 27% Peccavi super numerumPeccavi super numerum