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% Omnipotens adorande (Resp.)Omnipotens adorande (Resp.)
  2. πŸ” 56% Emendemus in melius (Resp.)Emendemus in melius (Resp.)
  3. πŸ” 51% Ne perdas cum impiis (Resp.)Ne perdas cum impiis (Resp.)
  4. πŸ” 50% In columbae specie (Resp.)In columbae specie (Resp.)
  5. πŸ” 49% Ne avertas faciem (Resp.)Ne avertas faciem (Resp.)
  6. πŸ” 48% Ad te Domine levavi (Resp.)Ad te Domine levavi (Resp.)
  7. πŸ” 46% Erue a framea Deus (Resp.)Erue a framea Deus (Resp.)
  8. πŸ” 46% Domine non adspicias (Resp.)Domine non adspicias (Resp.)
  9. πŸ” 45% De ore leonis libera me (Resp.)De ore leonis libera me (Resp.)
  10. πŸ” 44% Omnipotens adorandeOmnipotens adorande
  11. πŸ” 43% Sexto namque die portari (Resp.)Sexto namque die portari (Resp.)
  12. πŸ” 42% Omnipotens adorandeOmnipotens adorande
  13. πŸ” 40% Tua est potentiaTua est potentia
  14. πŸ” 39% Ambulabunt mecum (Resp.)Ambulabunt mecum (Resp.)
  15. πŸ” 39% In mari via tua (Resp.)In mari via tua (Resp.)
  16. πŸ” 38% Salus nostra in manu tua est (Resp.)Salus nostra in manu tua est (Resp.)
  17. πŸ” 38% Exaudiat DominusExaudiat Dominus
  18. πŸ” 38% Sancta et immaculata (Resp.)Sancta et immaculata (Resp.)
  19. πŸ” 38% Bonum mihi Domine (Resp.)Bonum mihi Domine (Resp.)
  20. πŸ” 37% Docebit nos (Resp.)Docebit nos (Resp.)
  21. πŸ” 37% Emitte Agnum Domine (Resp.)Emitte Agnum Domine (Resp.)
  22. πŸ” 36% Beata et venerabilis (Resp.)Beata et venerabilis (Resp.)
  23. πŸ” 36% EmendemusEmendemus
  24. πŸ” 36% Tentavit Deus Abraham (Resp.)Tentavit Deus Abraham (Resp.)
  25. πŸ” 35% Dominator DomineDominator Domine
  26. πŸ” 35% Si bona suscepimusSi bona suscepimus
  27. πŸ” 35% Qui vicerit (Resp.)Qui vicerit (Resp.)
  28. πŸ” 35% Laetentur caeli (Resp.)Laetentur caeli (Resp.)
  29. πŸ” 34% Sancta et immaculataSancta et immaculata
  30. πŸ” 34% Impetum inimicorumImpetum inimicorum
  31. πŸ” 34% Ista estIsta est
  32. πŸ” 34% Locutus est Dominus ad Abraham (Resp.)Locutus est Dominus ad Abraham (Resp.)
  33. πŸ” 34% Septies in die laudem (Resp.)Septies in die laudem (Resp.)
  34. πŸ” 34% In te jactatus sum (Resp.)In te jactatus sum (Resp.)
  35. πŸ” 33% Aperi caelos tuos DomineAperi caelos tuos Domine
  36. πŸ” 33% Rorate cΓ¦li… Emitte AgnumRorate cΓ¦li… Emitte Agnum
  37. πŸ” 33% Strinxerunt corporis membraStrinxerunt corporis membra
  38. πŸ” 32% Praedicta nutrix illius (Resp.)Praedicta nutrix illius (Resp.)
  39. πŸ” 32% Tempus est ut revertarTempus est ut revertar
  40. πŸ” 32% Domine Deus qui conterisDomine Deus qui conteris
  41. πŸ” 31% Civitatem istam tu circumdaCivitatem istam tu circumda
  42. πŸ” 30% Qui caelorum contines thronosQui caelorum contines thronos
  43. πŸ” 30% HolocaustumHolocaustum
  44. πŸ” 30% Spem in alio numquam habuiSpem in alio numquam habui
  45. πŸ” 30% Ecce sic benediceturEcce sic benedicetur
  46. πŸ” 29% Auribus percipe Domine (Resp.)Auribus percipe Domine (Resp.)
  47. πŸ” 29% Repleti suntRepleti sunt
  48. πŸ” 29% Educ de carcere animam (Resp.)Educ de carcere animam (Resp.)
  49. πŸ” 29% Beatus Benedictus dum in hac terra (Resp.)Beatus Benedictus dum in hac terra (Resp.)
  50. πŸ” 28% Praefatio solemnis de S. BenedictoPraefatio solemnis de S. Benedicto
  51. πŸ” 28% Domine Rex omnipotensDomine Rex omnipotens
  52. πŸ” 28% Praefatio solemnis de Omnibus Sanctis et PatronisPraefatio solemnis de Omnibus Sanctis et Patronis
  53. πŸ” 28% Refulsit sol in clypeosRefulsit sol in clypeos
  54. πŸ” 28% Audi Israel praecepta (Resp.)Audi Israel praecepta (Resp.)
  55. πŸ” 28% Praefatio in Sollemnitate Sanctissimae TrinitatisPraefatio in Sollemnitate Sanctissimae Trinitatis
  56. πŸ” 28% Fundata estFundata est
  57. πŸ” 28% Ingrediente DominoIngrediente Domino
  58. πŸ” 28% Domine Deus... vidi cumDomine Deus... vidi cum
  59. πŸ” 28% Reges Tharsis (Responsorium)Reges Tharsis (Responsorium)
  60. πŸ” 28% Praefatio solemnis de D. N. Iesu Christo RegePraefatio solemnis de D. N. Iesu Christo Rege
  61. πŸ” 27% Nos alium Deum nescimusNos alium Deum nescimus
  62. πŸ” 27% Egressus Tobias invenitEgressus Tobias invenit
  63. πŸ” 27% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  64. πŸ” 27% Verbum supernum prodiens a Verbum supernum prodiens a
  65. πŸ” 27% Ista est speciosa (Resp.)Ista est speciosa (Resp.)