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 🔍 to find similarities to the given chant.

  1. 🔍 100% Ecce sic benediceturEcce sic benedicetur
  2. 🔍 68% Ecce sic benediceturEcce sic benedicetur
  3. 🔍 41% Diffusa est (Com.)Diffusa est (Com.)
  4. 🔍 40% Ecce sic benedicetur homoEcce sic benedicetur homo
  5. 🔍 38% HolocaustumHolocaustum
  6. 🔍 38% Domine Deus... qui repertusDomine Deus... qui repertus
  7. 🔍 37% Domine Deus... vidi cumDomine Deus... vidi cum
  8. 🔍 36% Ecce sic benediceturEcce sic benedicetur
  9. 🔍 36% Non habemus hicNon habemus hic
  10. 🔍 36% Emitte Agnum Domine (Resp.)Emitte Agnum Domine (Resp.)
  11. 🔍 36% EmendemusEmendemus
  12. 🔍 35% Domine non adspicias (Resp.)Domine non adspicias (Resp.)
  13. 🔍 35% Laetabitur justusLaetabitur justus
  14. 🔍 34% Ecce sic benediceturEcce sic benedicetur
  15. 🔍 34% Sancta et immaculataSancta et immaculata
  16. 🔍 33% Salus nostra in manu tua est (Resp.)Salus nostra in manu tua est (Resp.)
  17. 🔍 33% Impetum inimicorumImpetum inimicorum
  18. 🔍 33% Erue a framea Deus (Resp.)Erue a framea Deus (Resp.)
  19. 🔍 33% Ingrediente DominoIngrediente Domino
  20. 🔍 32% Domus meaDomus mea
  21. 🔍 32% Sexto namque die portari (Resp.)Sexto namque die portari (Resp.)
  22. 🔍 32% De ore leonis libera me (Resp.)De ore leonis libera me (Resp.)
  23. 🔍 32% Ne perdas cum impiis (Resp.)Ne perdas cum impiis (Resp.)
  24. 🔍 32% Honora DominumHonora Dominum
  25. 🔍 32% Sanctificavit (verses)Sanctificavit (verses)
  26. 🔍 31% Reges Tharsis (Responsorium)Reges Tharsis (Responsorium)
  27. 🔍 31% Qui vicerit (Resp.)Qui vicerit (Resp.)
  28. 🔍 31% Ecce sic benedicitur (Spanish)Ecce sic benedicitur (Spanish)
  29. 🔍 31% Requiem (Intr.)Requiem (Intr.)
  30. 🔍 31% Domine Dominus nosterDomine Dominus noster
  31. 🔍 31% AmbulateAmbulate
  32. 🔍 30% Ecce sic benediceturEcce sic benedicetur
  33. 🔍 30% In columbae specie (Resp.)In columbae specie (Resp.)
  34. 🔍 30% Ecce sic benediceturEcce sic benedicetur
  35. 🔍 30% In te jactatus sum (Resp.)In te jactatus sum (Resp.)
  36. 🔍 30% In mari via tua (Resp.)In mari via tua (Resp.)
  37. 🔍 30% Erue a frameaErue a framea
  38. 🔍 30% Aperi caelos tuos DomineAperi caelos tuos Domine
  39. 🔍 30% Beata es Virgo Maria Dei (Resp.)Beata es Virgo Maria Dei (Resp.)
  40. 🔍 30% Docebit nos (Resp.)Docebit nos (Resp.)
  41. 🔍 30% Exsultet jam AngelicaExsultet jam Angelica
  42. 🔍 30% Responsum acceperat Simeon (Resp.)Responsum acceperat Simeon (Resp.)
  43. 🔍 30% Bonum mihi Domine (Resp.)Bonum mihi Domine (Resp.)
  44. 🔍 30% Omnipotens adorande (Resp.)Omnipotens adorande (Resp.)
  45. 🔍 29% Tentavit Deus Abraham (Resp.)Tentavit Deus Abraham (Resp.)
  46. 🔍 29% Potum meumPotum meum
  47. 🔍 29% HolocaustumHolocaustum
  48. 🔍 29% Suscipiens Jesum in ulnas (Resp.)Suscipiens Jesum in ulnas (Resp.)
  49. 🔍 29% Ista estIsta est
  50. 🔍 29% Sine tactu pudorisSine tactu pudoris
  51. 🔍 28% Tua est potentiaTua est potentia
  52. 🔍 28% Ne avertas faciem (Resp.)Ne avertas faciem (Resp.)
  53. 🔍 28% Exaudiat DominusExaudiat Dominus
  54. 🔍 28% Ambulabunt mecum (Resp.)Ambulabunt mecum (Resp.)
  55. 🔍 28% Aeterne Rex altissimeAeterne Rex altissime
  56. 🔍 28% Ecce sic benediceturEcce sic benedicetur
  57. 🔍 28% Ad te Domine levavi (Resp.)Ad te Domine levavi (Resp.)
  58. 🔍 28% Sacris SolemnisSacris Solemnis
  59. 🔍 27% Christo confixus sumChristo confixus sum
  60. 🔍 27% Vir eratVir erat
  61. 🔍 27% Domine Jesu ChristeDomine Jesu Christe
  62. 🔍 27% Emendemus in melius (Resp.)Emendemus in melius (Resp.)
  63. 🔍 27% Praefatio solemnis de nuptiisPraefatio solemnis de nuptiis
  64. 🔍 27% Grata facta est (Resp.)Grata facta est (Resp.)
  65. 🔍 27% Ecce Dominus venietEcce Dominus veniet