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% Orietur diebusOrietur diebus
  2. πŸ” 65% Orietur diebusOrietur diebus
  3. πŸ” 55% Orietur in diebusOrietur in diebus
  4. πŸ” 53% Orietur in diebusOrietur in diebus
  5. πŸ” 31% Super te Jerusalem orieturSuper te Jerusalem orietur
  6. πŸ” 26% Super te Jerusalem orieturSuper te Jerusalem orietur
  7. πŸ” 26% Super te Jerusalem orieturSuper te Jerusalem orietur
  8. πŸ” 26% Orietur sicut solOrietur sicut sol
  9. πŸ” 26% Orietur sicut solOrietur sicut sol
  10. πŸ” 24% Super te Jerusalem orieturSuper te Jerusalem orietur
  11. πŸ” 24% Descendet DominusDescendet Dominus
  12. πŸ” 23% Super te Ierusalem orieturSuper te Ierusalem orietur
  13. πŸ” 22% Misericordias DominiMisericordias Domini
  14. πŸ” 21% Dominus regnavit (92)Dominus regnavit (92)
  15. πŸ” 21% BenedictusBenedictus
  16. πŸ” 21% Vota meaVota mea
  17. πŸ” 21% Ecce vir OriensEcce vir Oriens
  18. πŸ” 20% Sponso sponsa!Sponso sponsa!
  19. πŸ” 20% Ecce vir OriensEcce vir Oriens
  20. πŸ” 20% Laetentur caeliLaetentur caeli
  21. πŸ” 20% Omnis terraOmnis terra
  22. πŸ” 20% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  23. πŸ” 20% Laetentur caeliLaetentur caeli
  24. πŸ” 20% Dixit Dominus (Ps. 109 7c2)Dixit Dominus (Ps. 109 7c2)
  25. πŸ” 20% Confundantur omnesConfundantur omnes
  26. πŸ” 20% Confundantur qui meConfundantur qui me
  27. πŸ” 19% Confundantur qui meConfundantur qui me
  28. πŸ” 19% Quis olimQuis olim
  29. πŸ” 19% Ite diciteIte dicite
  30. πŸ” 19% Ecce vir OriensEcce vir Oriens
  31. πŸ” 19% Ecce vir OriensEcce vir Oriens
  32. πŸ” 19% In diebus illisIn diebus illis
  33. πŸ” 19% Puer Nobis NasciturPuer Nobis Nascitur
  34. πŸ” 19% Confundantur qui meConfundantur qui me
  35. πŸ” 19% ConfundΓ‘ntur quiConfundΓ‘ntur qui
  36. πŸ” 19% Domine in virtuteDomine in virtute
  37. πŸ” 19% Domine in virtuteDomine in virtute
  38. πŸ” 19% Confundantur et revereanturConfundantur et revereantur
  39. πŸ” 19% Confundantur et revereanturConfundantur et revereantur
  40. πŸ” 19% Cunctis diebusCunctis diebus
  41. πŸ” 19% Modo venietModo veniet
  42. πŸ” 19% Super te JerusalemSuper te Jerusalem
  43. πŸ” 19% Exsultet iam angelicaExsultet iam angelica
  44. πŸ” 18% Ergone CoelestiumErgone Coelestium
  45. πŸ” 18% Misericordia et veritasMisericordia et veritas
  46. πŸ” 18% Orietur sicut solOrietur sicut sol
  47. πŸ” 18% Qui habitat inQui habitat in
  48. πŸ” 18% Domus meaDomus mea
  49. πŸ” 18% Domine in virtuteDomine in virtute
  50. πŸ” 18% Confundantur et revereanturConfundantur et revereantur
  51. πŸ” 18% ElevaminiElevamini
  52. πŸ” 18% Praefatio defunctorumPraefatio defunctorum
  53. πŸ” 17% Deus Deus meus (62)Deus Deus meus (62)
  54. πŸ” 17% Urbs Jerusalem beataUrbs Jerusalem beata
  55. πŸ” 17% Urbs Ierusalem beataUrbs Ierusalem beata
  56. πŸ” 17% Psalmus 71Psalmus 71
  57. πŸ” 17% Ecce ascendimus... et consummabunturEcce ascendimus... et consummabuntur
  58. πŸ” 17% Ab hominibusAb hominibus
  59. πŸ” 17% In DominoIn Domino
  60. πŸ” 17% Confundantur omnesConfundantur omnes
  61. πŸ” 17% Ego DominusEgo Dominus
  62. πŸ” 17% Vivo egoVivo ego
  63. πŸ” 17% Erat Ioseph et MariaErat Ioseph et Maria
  64. πŸ” 17% Doctori gentium!Doctori gentium!
  65. πŸ” 17% Praesens dies expendaturPraesens dies expendatur