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% Inveni DavidInveni David
  2. πŸ” 56% Disposui testamentumDisposui testamentum
  3. πŸ” 54% Hoc erit signum fΕ“derisHoc erit signum fΕ“deris
  4. πŸ” 52% Dies sanctificatusDies sanctificatus
  5. πŸ” 47% Disposui testamentumDisposui testamentum
  6. πŸ” 46% Domine Deus ostendeDomine Deus ostende
  7. πŸ” 46% Inveni David (Alleluia)Inveni David (Alleluia)
  8. πŸ” 45% Sacerdotes ejusSacerdotes ejus
  9. πŸ” 44% Hic est sacerdosHic est sacerdos
  10. πŸ” 43% Sancti tui... benedicentSancti tui... benedicent
  11. πŸ” 42% Domine exaudiDomine exaudi
  12. πŸ” 42% Magnus sanctus PaulusMagnus sanctus Paulus
  13. πŸ” 42% Tu es Petrus (Alleluia)Tu es Petrus (Alleluia)
  14. πŸ” 42% Tu puerTu puer
  15. πŸ” 42% Inveni DavidInveni David
  16. πŸ” 42% Exsultabit cor meumExsultabit cor meum
  17. πŸ” 41% Hic est sacerdosHic est sacerdos
  18. πŸ” 40% Video coelosVideo coelos
  19. πŸ” 40% Domine exaudiDomine exaudi
  20. πŸ” 40% Hic est discipulusHic est discipulus
  21. πŸ” 39% Prope timentesPrope timentes
  22. πŸ” 39% Vidimus stellamVidimus stellam
  23. πŸ” 38% Hic est discipulus (All.)Hic est discipulus (All.)
  24. πŸ” 38% Haec dies... LapidemHaec dies... Lapidem
  25. πŸ” 38% Dominus dixitDominus dixit
  26. πŸ” 38% Propter fratresPropter fratres
  27. πŸ” 38% Ne avertasNe avertas
  28. πŸ” 37% Magnus sanctus PaulusMagnus sanctus Paulus
  29. πŸ” 37% RedemptionemRedemptionem
  30. πŸ” 37% Video caelosVideo caelos
  31. πŸ” 37% Inveni DavidInveni David
  32. πŸ” 37% Vidimus stellamVidimus stellam
  33. πŸ” 37% Vultum tuumVultum tuum
  34. πŸ” 37% CongratulaminiCongratulamini
  35. πŸ” 36% Video caelosVideo caelos
  36. πŸ” 36% Potens in terraPotens in terra
  37. πŸ” 36% Exaltent eumExaltent eum
  38. πŸ” 36% Qui habitatQui habitat
  39. πŸ” 36% Sancti tui ... benedicentSancti tui ... benedicent
  40. πŸ” 36% Domine dilexi decoremDomine dilexi decorem
  41. πŸ” 36% Nihil inquinatum (Grad)Nihil inquinatum (Grad)
  42. πŸ” 36% Sancti tui... benedicentSancti tui... benedicent
  43. πŸ” 36% Frange esurientiFrange esurienti
  44. πŸ” 36% Ego Dominus dabo eisEgo Dominus dabo eis
  45. πŸ” 36% Tu puerTu puer
  46. πŸ” 35% Justus non conturbabiturJustus non conturbabitur
  47. πŸ” 35% Tu es PetrusTu es Petrus
  48. πŸ” 35% Dominus dixitDominus dixit
  49. πŸ” 35% Clamaverunt justiClamaverunt justi
  50. πŸ” 35% Domine audiviDomine audivi
  51. πŸ” 35% Tribulationes cordisTribulationes cordis
  52. πŸ” 35% Hic est sacerdosHic est sacerdos
  53. πŸ” 35% Benedic... et renovabiturBenedic... et renovabitur
  54. πŸ” 35% Pro quorum memoriaPro quorum memoria
  55. πŸ” 35% Domine diligoDomine diligo
  56. πŸ” 35% In mortemIn mortem
  57. πŸ” 35% Dies sanctificatusDies sanctificatus
  58. πŸ” 35%
  59. πŸ” 35% Tecum principiumTecum principium
  60. πŸ” 35% Nunc cum eoNunc cum eo
  61. πŸ” 34% Benedictus qui venitBenedictus qui venit
  62. πŸ” 34% Deus quiDeus qui
  63. πŸ” 34% RedemptionemRedemptionem
  64. πŸ” 34% Dominus illuminatioDominus illuminatio
  65. πŸ” 34% ExsultabitExsultabit