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 🔍 to find similarities to the given chant.

  1. 🔍 100% Ego autem cantaboEgo autem cantabo
  2. 🔍 76% Gressus meosGressus meos
  3. 🔍 76% Confitemini... et invocateConfitemini... et invocate
  4. 🔍 63% Ego autem cantaboEgo autem cantabo
  5. 🔍 44% Gressus meosGressus meos
  6. 🔍 41% Confitemini... et invocateConfitemini... et invocate
  7. 🔍 27% Propter veritatem (All.)Propter veritatem (All.)
  8. 🔍 27% Tu es Petrus (Alleluia)Tu es Petrus (Alleluia)
  9. 🔍 26% Ego autemEgo autem
  10. 🔍 24% Ego autemEgo autem
  11. 🔍 24% ExsultabitExsultabit
  12. 🔍 23% Benedicite gentesBenedicite gentes
  13. 🔍 23% Exsultabit cor meumExsultabit cor meum
  14. 🔍 23% Deus, Deus meusDeus, Deus meus
  15. 🔍 23% Tu es Petrus (Alleluia)Tu es Petrus (Alleluia)
  16. 🔍 23% Benedicite gentesBenedicite gentes
  17. 🔍 22% Dominus regnavit decoremDominus regnavit decorem
  18. 🔍 22% Anima nostraAnima nostra
  19. 🔍 21% Nihil inquinatum (Grad)Nihil inquinatum (Grad)
  20. 🔍 21% Magnus sanctus PaulusMagnus sanctus Paulus
  21. 🔍 21% Haec dies... LapidemHaec dies... Lapidem
  22. 🔍 21% Exaltent eumExaltent eum
  23. 🔍 21% Benedic... et renovabiturBenedic... et renovabitur
  24. 🔍 21% Misit DominusMisit Dominus
  25. 🔍 21% MeditaborMeditabor
  26. 🔍 21% Gustate et videteGustate et videte
  27. 🔍 21% Ego Dominus dabo eisEgo Dominus dabo eis
  28. 🔍 21% Haec dies... DexteraHaec dies... Dextera
  29. 🔍 21% Benedic... et renovabiturBenedic... et renovabitur
  30. 🔍 21% Haec dies... BenedictusHaec dies... Benedictus
  31. 🔍 20% Video caelosVideo caelos
  32. 🔍 20% Benedicite gentesBenedicite gentes
  33. 🔍 20% Nunc cum eoNunc cum eo
  34. 🔍 20% ConfitebunturConfitebuntur
  35. 🔍 20% Domine in lumineDomine in lumine
  36. 🔍 20% Hic est sacerdosHic est sacerdos
  37. 🔍 20% Haec dies... DexteraHaec dies... Dextera
  38. 🔍 20% Domine diligoDomine diligo
  39. 🔍 20% Tribulationes cordisTribulationes cordis
  40. 🔍 20% Potens in terraPotens in terra
  41. 🔍 20% De profundisDe profundis
  42. 🔍 20% Haec dies... BenedictusHaec dies... Benedictus
  43. 🔍 20% Cantemus DominoCantemus Domino
  44. 🔍 20% Justus non conturbabiturJustus non conturbabitur
  45. 🔍 20% Cantabo DominoCantabo Domino
  46. 🔍 20% Haec dies... LapidemHaec dies... Lapidem
  47. 🔍 19% Sancti tui... benedicentSancti tui... benedicent
  48. 🔍 19% Anima nostraAnima nostra
  49. 🔍 19% Tu puerTu puer
  50. 🔍 19% In te speraviIn te speravi
  51. 🔍 19% Ego dixi DomineEgo dixi Domine
  52. 🔍 19% Tribulationes cordisTribulationes cordis
  53. 🔍 19% Inveni David (Alleluia)Inveni David (Alleluia)
  54. 🔍 19% ExspectansExspectans
  55. 🔍 19% Salvos nos facSalvos nos fac
  56. 🔍 19% Domine Deus virtutumDomine Deus virtutum
  57. 🔍 19% Hodie scietisHodie scietis
  58. 🔍 19% Exaltabo teExaltabo te
  59. 🔍 19% Sacerdotes SionSacerdotes Sion
  60. 🔍 19% Anima nostra (Off.)Anima nostra (Off.)
  61. 🔍 19% Exaltent eumExaltent eum
  62. 🔍 19% Haec dies... ConfiteminiHaec dies... Confitemini
  63. 🔍 19% Dies sanctificatusDies sanctificatus
  64. 🔍 19% Haec dies... Dicat nuncHaec dies... Dicat nunc
  65. 🔍 19% Oratio meaOratio mea