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% Angelus Domini Raphael (Grad.)Angelus Domini Raphael (Grad.)
  2. πŸ” 79% Angelus Domini Raphael (Grad.)Angelus Domini Raphael (Grad.)
  3. πŸ” 61% Angelus Domini RaphaelAngelus Domini Raphael
  4. πŸ” 43% Specie tuaSpecie tua
  5. πŸ” 37% Specie tua (Grad.)Specie tua (Grad.)
  6. πŸ” 37% Tribulationes cordisTribulationes cordis
  7. πŸ” 36% In me gratiaIn me gratia
  8. πŸ” 34% Prope est DominusPrope est Dominus
  9. πŸ” 34% Diffusa estDiffusa est
  10. πŸ” 33% Esto mihiEsto mihi
  11. πŸ” 32% Ego dixi DomineEgo dixi Domine
  12. πŸ” 31% Dabo teDabo te
  13. πŸ” 31% Exaltent eumExaltent eum
  14. πŸ” 31% Omnes istiOmnes isti
  15. πŸ” 30% Tribulationes cordisTribulationes cordis
  16. πŸ” 30% Prope est DominusPrope est Dominus
  17. πŸ” 30% Vindica DomineVindica Domine
  18. πŸ” 29% Ego sapientiaEgo sapientia
  19. πŸ” 29% Beatus vir cujusBeatus vir cujus
  20. πŸ” 29% Ego dixi DomineEgo dixi Domine
  21. πŸ” 29% Prope est DominusPrope est Dominus
  22. πŸ” 29% Propter fratresPropter fratres
  23. πŸ” 28% Specie tuaSpecie tua
  24. πŸ” 28% Diffusa estDiffusa est
  25. πŸ” 28% Inveni DavidInveni David
  26. πŸ” 28% Anima...sicut passerAnima...sicut passer
  27. πŸ” 27% Benedic... et renovabiturBenedic... et renovabitur
  28. πŸ” 27% Misit DominusMisit Dominus
  29. πŸ” 27% MementoteMementote
  30. πŸ” 26% Dies sanctificatusDies sanctificatus
  31. πŸ” 26% Ego sapientiaEgo sapientia
  32. πŸ” 26% ExaltentExaltent
  33. πŸ” 25% Bonum est confiteriBonum est confiteri
  34. πŸ” 25% Misit DominusMisit Dominus
  35. πŸ” 25% Exaltent eumExaltent eum
  36. πŸ” 25% Prope est DominusPrope est Dominus
  37. πŸ” 25% Haec dies... LapidemHaec dies... Lapidem
  38. πŸ” 25% Sacerdotes ejusSacerdotes ejus
  39. πŸ” 25% In me gratiaIn me gratia
  40. πŸ” 25% Beatus vir cujusBeatus vir cujus
  41. πŸ” 25% Benedic... et renovabiturBenedic... et renovabitur
  42. πŸ” 25% Misit DominusMisit Dominus
  43. πŸ” 24% Domine in cΓ¦lo misericordia tuaDomine in cΓ¦lo misericordia tua
  44. πŸ” 24% Anima... sicut passerAnima... sicut passer
  45. πŸ” 24% Exsultabit cor meumExsultabit cor meum
  46. πŸ” 24% Confiteantur tibiConfiteantur tibi
  47. πŸ” 24% Esto mihiEsto mihi
  48. πŸ” 24% Laetabitur justusLaetabitur justus
  49. πŸ” 24% Pontifex sacerdosPontifex sacerdos
  50. πŸ” 23% Hoc erit signum fΕ“derisHoc erit signum fΕ“deris
  51. πŸ” 23% Respice DomineRespice Domine
  52. πŸ” 23% Vindica DomineVindica Domine
  53. πŸ” 23% Haec dies... BenedictusHaec dies... Benedictus
  54. πŸ” 23%
  55. πŸ” 23% Bonum est confiteriBonum est confiteri
  56. πŸ” 23% QuemadmodumQuemadmodum
  57. πŸ” 23% Hodie scietisHodie scietis
  58. πŸ” 23% Haec dies... DexteraHaec dies... Dextera
  59. πŸ” 22% Disposui testamentumDisposui testamentum
  60. πŸ” 22% Benedic anima meaBenedic anima mea
  61. πŸ” 22% Christum regem descendentem de coelisChristum regem descendentem de coelis
  62. πŸ” 22% Propter fratres meosPropter fratres meos
  63. πŸ” 22% ExsultabitExsultabit
  64. πŸ” 22% Tecum principiumTecum principium
  65. πŸ” 22% Nihil inquinatum (Grad)Nihil inquinatum (Grad)