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% Audi Israel praecepta (Resp.)Audi Israel praecepta (Resp.)
  2. πŸ” 51% Audi Israel praeceptaAudi Israel praecepta
  3. πŸ” 50% Audi IsraelAudi Israel
  4. πŸ” 39% Salus nostra in manu tua est (Resp.)Salus nostra in manu tua est (Resp.)
  5. πŸ” 36% Emitte Agnum Domine (Resp.)Emitte Agnum Domine (Resp.)
  6. πŸ” 36% Ista estIsta est
  7. πŸ” 35% Sancta et immaculataSancta et immaculata
  8. πŸ” 35% EmendemusEmendemus
  9. πŸ” 35% Sexto namque die portari (Resp.)Sexto namque die portari (Resp.)
  10. πŸ” 34% Domine non adspicias (Resp.)Domine non adspicias (Resp.)
  11. πŸ” 34% De ore leonis libera me (Resp.)De ore leonis libera me (Resp.)
  12. πŸ” 34% In te jactatus sum (Resp.)In te jactatus sum (Resp.)
  13. πŸ” 33% Lacte quondam profluentesLacte quondam profluentes
  14. πŸ” 33% Erue a framea Deus (Resp.)Erue a framea Deus (Resp.)
  15. πŸ” 33% In mari via tua (Resp.)In mari via tua (Resp.)
  16. πŸ” 33% Bonum mihi Domine (Resp.)Bonum mihi Domine (Resp.)
  17. πŸ” 33% Beata et venerabilis (Resp.)Beata et venerabilis (Resp.)
  18. πŸ” 33% Impetum inimicorumImpetum inimicorum
  19. πŸ” 33% Ne perdas cum impiis (Resp.)Ne perdas cum impiis (Resp.)
  20. πŸ” 32% Benedicta et venerabilisBenedicta et venerabilis
  21. πŸ” 32% Qui vicerit (Resp.)Qui vicerit (Resp.)
  22. πŸ” 32% Docebit nos (Resp.)Docebit nos (Resp.)
  23. πŸ” 31% Tentavit Deus Abraham (Resp.)Tentavit Deus Abraham (Resp.)
  24. πŸ” 31% Exaudiat DominusExaudiat Dominus
  25. πŸ” 31% Tua est potentiaTua est potentia
  26. πŸ” 30% Tempus est ut revertarTempus est ut revertar
  27. πŸ” 30% Aperi caelos tuos DomineAperi caelos tuos Domine
  28. πŸ” 30% In columbae specie (Resp.)In columbae specie (Resp.)
  29. πŸ” 30% Audi benigne ConditorAudi benigne Conditor
  30. πŸ” 30% Civitatem istam tu circumdaCivitatem istam tu circumda
  31. πŸ” 30% Ad te Domine levavi (Resp.)Ad te Domine levavi (Resp.)
  32. πŸ” 30% Audi benigneAudi benigne
  33. πŸ” 30% Ne avertas faciem (Resp.)Ne avertas faciem (Resp.)
  34. πŸ” 30% Spem in alioSpem in alio
  35. πŸ” 30% Praedicta nutrix illius (Resp.)Praedicta nutrix illius (Resp.)
  36. πŸ” 30% Magnus Dominus noster (Resp. Br.)Magnus Dominus noster (Resp. Br.)
  37. πŸ” 30% Tempus est ut revertar (Septembris)Tempus est ut revertar (Septembris)
  38. πŸ” 30% Beatus Benedictus dum in hac terra (Resp.)Beatus Benedictus dum in hac terra (Resp.)
  39. πŸ” 30% Qui caelorum contines thronosQui caelorum contines thronos
  40. πŸ” 29% Laetentur caeli (Resp.)Laetentur caeli (Resp.)
  41. πŸ” 29% Ingrediente DominoIngrediente Domino
  42. πŸ” 29% Fundata estFundata est
  43. πŸ” 29% Tu es potentiaTu es potentia
  44. πŸ” 29% Quae sunt in cordeQuae sunt in corde
  45. πŸ” 29% Emendemus in melius (Resp.)Emendemus in melius (Resp.)
  46. πŸ” 29% Aperi coelos tuos DomineAperi coelos tuos Domine
  47. πŸ” 29% Reges Tharsis (Responsorium)Reges Tharsis (Responsorium)
  48. πŸ” 29% Audi benigne Conditor Audi benigne Conditor
  49. πŸ” 29% Audi benigne conditorAudi benigne conditor
  50. πŸ” 29% Audi Benigne ConditorAudi Benigne Conditor
  51. πŸ” 29% Rorate cΓ¦li… Emitte AgnumRorate cΓ¦li… Emitte Agnum
  52. πŸ” 29% Ambulabunt mecum (Resp.)Ambulabunt mecum (Resp.)
  53. πŸ” 29% Tua est potentiaTua est potentia
  54. πŸ” 28% Valde honorandus estValde honorandus est
  55. πŸ” 28% Dixerunt discipuliDixerunt discipuli
  56. πŸ” 28% Tu Domine universorumTu Domine universorum
  57. πŸ” 28% Gloria VGloria V
  58. πŸ” 28% Memento mei Deus in bonoMemento mei Deus in bono
  59. πŸ” 28% Audi benigne ConditorAudi benigne Conditor
  60. πŸ” 28% Audi benigne ConditorAudi benigne Conditor
  61. πŸ” 28% Verbum supernum prodiens a Verbum supernum prodiens a
  62. πŸ” 28% Ista est speciosa (Resp.)Ista est speciosa (Resp.)
  63. πŸ” 28% Omnipotens adorande (Resp.)Omnipotens adorande (Resp.)
  64. πŸ” 28% Ecce ego statuam pactum meumEcce ego statuam pactum meum
  65. πŸ” 28% Domine Deus qui conterisDomine Deus qui conteris