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% Disposui testamentumDisposui testamentum
  2. πŸ” 81% Disposui testamentumDisposui testamentum
  3. πŸ” 62% Hoc erit signum fΕ“derisHoc erit signum fΕ“deris
  4. πŸ” 56% Inveni DavidInveni David
  5. πŸ” 52% Domine dilexi decoremDomine dilexi decorem
  6. πŸ” 51% Prope timentesPrope timentes
  7. πŸ” 49% Inveni David (Alleluia)Inveni David (Alleluia)
  8. πŸ” 49% Dies sanctificatusDies sanctificatus
  9. πŸ” 49% Tu puerTu puer
  10. πŸ” 49% Sancti tui... benedicentSancti tui... benedicent
  11. πŸ” 49% Vidimus stellamVidimus stellam
  12. πŸ” 49% Tu es Petrus (Alleluia)Tu es Petrus (Alleluia)
  13. πŸ” 48% Video caelosVideo caelos
  14. πŸ” 48% Potens in terraPotens in terra
  15. πŸ” 48% Hic est discipulus (All.)Hic est discipulus (All.)
  16. πŸ” 48% Ego Dominus dabo eisEgo Dominus dabo eis
  17. πŸ” 48% Benedictus qui venitBenedictus qui venit
  18. πŸ” 47% Sancti tui... benedicentSancti tui... benedicent
  19. πŸ” 47% Tu puerTu puer
  20. πŸ” 47% Magnus sanctus PaulusMagnus sanctus Paulus
  21. πŸ” 47% Dies sanctificatusDies sanctificatus
  22. πŸ” 47% Gustate et videteGustate et videte
  23. πŸ” 46% Magnus sanctus PaulusMagnus sanctus Paulus
  24. πŸ” 46% Hic est sacerdosHic est sacerdos
  25. πŸ” 46% Justus non conturbabiturJustus non conturbabitur
  26. πŸ” 46% Domine diligoDomine diligo
  27. πŸ” 46% Domine Deus ostendeDomine Deus ostende
  28. πŸ” 45% Nunc cum eoNunc cum eo
  29. πŸ” 44% Tu es Petrus (Alleluia)Tu es Petrus (Alleluia)
  30. πŸ” 43% Hic est sacerdosHic est sacerdos
  31. πŸ” 41% Disposui testamentumDisposui testamentum
  32. πŸ” 41% Inveni DavidInveni David
  33. πŸ” 41% Vidimus stellamVidimus stellam
  34. πŸ” 40% Video caelosVideo caelos
  35. πŸ” 40% Hic est sacerdosHic est sacerdos
  36. πŸ” 40% Video coelosVideo coelos
  37. πŸ” 39% Sancti tui ... benedicentSancti tui ... benedicent
  38. πŸ” 39% Tu es PetrusTu es Petrus
  39. πŸ” 39% Hic est discipulusHic est discipulus
  40. πŸ” 36% Hic est discipulusHic est discipulus
  41. πŸ” 36% Dominus dixitDominus dixit
  42. πŸ” 35% Sacerdotes ejusSacerdotes ejus
  43. πŸ” 35% Dies sanctificatusDies sanctificatus
  44. πŸ” 35% Dominus dixitDominus dixit
  45. πŸ” 34% Alleluia (B)Alleluia (B)
  46. πŸ” 34% Vultum tuumVultum tuum
  47. πŸ” 33% Haec dies... LapidemHaec dies... Lapidem
  48. πŸ” 33%
  49. πŸ” 33% RedemptionemRedemptionem
  50. πŸ” 32% Tu puerTu puer
  51. πŸ” 32% Nihil inquinatum (Grad)Nihil inquinatum (Grad)
  52. πŸ” 32% Magnus sanctus PaulusMagnus sanctus Paulus
  53. πŸ” 31% Inveni DavidInveni David
  54. πŸ” 30% Exaltent eumExaltent eum
  55. πŸ” 30% Sacerdotes ejus (Intr.)Sacerdotes ejus (Intr.)
  56. πŸ” 30% RedemptionemRedemptionem
  57. πŸ” 30% Haec dies... BenedictusHaec dies... Benedictus
  58. πŸ” 30% Haec dies... BenedictusHaec dies... Benedictus
  59. πŸ” 30% Dominus illuminatioDominus illuminatio
  60. πŸ” 30% Sacerdotes SionSacerdotes Sion
  61. πŸ” 30% ExsultabitExsultabit
  62. πŸ” 30% Exsultabit cor meumExsultabit cor meum
  63. πŸ” 29% Haec dies... DexteraHaec dies... Dextera
  64. πŸ” 29% Anima nostraAnima nostra
  65. πŸ” 29% Christum regem descendentem de coelisChristum regem descendentem de coelis