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% Modo veniet (Resp.)Modo veniet (Resp.)
  2. πŸ” 57% Vidi Dominum facie ad faciem (Resp.)Vidi Dominum facie ad faciem (Resp.)
  3. πŸ” 51% Clama in fortitudine (Resp.)Clama in fortitudine (Resp.)
  4. πŸ” 51% Principes persecuti sunt me (Resp.)Principes persecuti sunt me (Resp.)
  5. πŸ” 36% Modo venietModo veniet
  6. πŸ” 34% Abscondi tamquam (Resp.)Abscondi tamquam (Resp.)
  7. πŸ” 30% Quis mihi det te fratremQuis mihi det te fratrem
  8. πŸ” 30% Videns Jacob vestimenta (Resp.)Videns Jacob vestimenta (Resp.)
  9. πŸ” 29% Ecce Virgo concipietEcce Virgo concipiet
  10. πŸ” 29% Qui venturus est (Resp.)Qui venturus est (Resp.)
  11. πŸ” 28% Grata facta est (Resp.)Grata facta est (Resp.)
  12. πŸ” 28% Salus nostra in manu tua est (Resp.)Salus nostra in manu tua est (Resp.)
  13. πŸ” 27% Impetum inimicorumImpetum inimicorum
  14. πŸ” 27% Exaudiat DominusExaudiat Dominus
  15. πŸ” 27% Ne perdideris me (Resp.)Ne perdideris me (Resp.)
  16. πŸ” 27% Laetentur caeli (Resp.)Laetentur caeli (Resp.)
  17. πŸ” 27% Aspiciebam (Resp.)Aspiciebam (Resp.)
  18. πŸ” 27% Induit me Dominus (Resp.)Induit me Dominus (Resp.)
  19. πŸ” 26% Per memetipsum juravi (Resp.)Per memetipsum juravi (Resp.)
  20. πŸ” 26% Praevenisti eam DominePraevenisti eam Domine
  21. πŸ” 26% Mel et lac ex ore ejus (Resp.)Mel et lac ex ore ejus (Resp.)
  22. πŸ” 26% Ecce virgo concipietEcce virgo concipiet
  23. πŸ” 26% Qui vicerit (Resp.)Qui vicerit (Resp.)
  24. πŸ” 26% Beata es Virgo Maria Dei (Resp.)Beata es Virgo Maria Dei (Resp.)
  25. πŸ” 25% Paucitas dierum meorumPaucitas dierum meorum
  26. πŸ” 25% Benedicam Dominum (Resp.)Benedicam Dominum (Resp.)
  27. πŸ” 25% Qui me dignatus est (Resp.)Qui me dignatus est (Resp.)
  28. πŸ” 25% Emitte Agnum Domine (Resp.)Emitte Agnum Domine (Resp.)
  29. πŸ” 25% Domine non adspicias (Resp.)Domine non adspicias (Resp.)
  30. πŸ” 25% Aperi caelos tuos DomineAperi caelos tuos Domine
  31. πŸ” 25% Ecce VirgoEcce Virgo
  32. πŸ” 25% Sexto namque die portari (Resp.)Sexto namque die portari (Resp.)
  33. πŸ” 24% Ne perdas cum impiis (Resp.)Ne perdas cum impiis (Resp.)
  34. πŸ” 24% Fundata estFundata est
  35. πŸ” 24% Erue a framea Deus (Resp.)Erue a framea Deus (Resp.)
  36. πŸ” 24% In mari via tua (Resp.)In mari via tua (Resp.)
  37. πŸ” 24% Tua est potentiaTua est potentia
  38. πŸ” 24% De ore leonis libera me (Resp.)De ore leonis libera me (Resp.)
  39. πŸ” 24% Emendemus in melius (Resp.)Emendemus in melius (Resp.)
  40. πŸ” 24% Germinaverunt campi (Resp.)Germinaverunt campi (Resp.)
  41. πŸ” 24% Rorate cΓ¦li… Emitte AgnumRorate cΓ¦li… Emitte Agnum
  42. πŸ” 24% Erit mihi Dominus in Deum (Resp.)Erit mihi Dominus in Deum (Resp.)
  43. πŸ” 24% Docebit nos (Resp.)Docebit nos (Resp.)
  44. πŸ” 24% Ecce VirgoEcce Virgo
  45. πŸ” 23% Ecce Virgo... alleluiaEcce Virgo... alleluia
  46. πŸ” 23% Aspiciens a longe (Resp.)Aspiciens a longe (Resp.)
  47. πŸ” 23% Suscipiens Jesum in ulnas (Resp.)Suscipiens Jesum in ulnas (Resp.)
  48. πŸ” 23% Civitatem istam tu circumdaCivitatem istam tu circumda
  49. πŸ” 23% De Sion veniet quiDe Sion veniet qui
  50. πŸ” 22% De Sion... quiDe Sion... qui
  51. πŸ” 22% Ecce Virgo concipiet (Resp.)Ecce Virgo concipiet (Resp.)
  52. πŸ” 22% Ecce virgoEcce virgo
  53. πŸ” 22% In te jactatus sum (Resp.)In te jactatus sum (Resp.)
  54. πŸ” 22% Ecce dies venient (Resp.)Ecce dies venient (Resp.)
  55. πŸ” 22% Tu Domine universorumTu Domine universorum
  56. πŸ” 22% In columbae specie (Resp.)In columbae specie (Resp.)
  57. πŸ” 22% Beata quae credidistiBeata quae credidisti
  58. πŸ” 22% Spem in alio numquam habuiSpem in alio numquam habui
  59. πŸ” 22% Sanctificavit DominusSanctificavit Dominus
  60. πŸ” 22% Animam meam dilectamAnimam meam dilectam
  61. πŸ” 22% Oravit Jacob et dixit (Resp.)Oravit Jacob et dixit (Resp.)
  62. πŸ” 22% Dominator DomineDominator Domine
  63. πŸ” 22% Clama in fortitudineClama in fortitudine
  64. πŸ” 21% Videbunt gentes Justum tuum (Resp.)Videbunt gentes Justum tuum (Resp.)
  65. πŸ” 21% Movens igitur AbrahamMovens igitur Abraham