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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% PretiosaPretiosa
  2. πŸ” 49% PretiosaPretiosa
  3. πŸ” 38% Benedicat vobisBenedicat vobis
  4. πŸ” 32% PretiosaPretiosa
  5. πŸ” 32% Benedicat vobisBenedicat vobis
  6. πŸ” 28% Gloriosus DeusGloriosus Deus
  7. πŸ” 27% Deus qui sedesDeus qui sedes
  8. πŸ” 26% RedemptionemRedemptionem
  9. πŸ” 26% Ecce sacerdosEcce sacerdos
  10. πŸ” 26% Dextera DeiDextera Dei
  11. πŸ” 24% Exsurge Domine DeusExsurge Domine Deus
  12. πŸ” 23% Domine secundum actumDomine secundum actum
  13. πŸ” 23% Qui confiduntQui confidunt
  14. πŸ” 23% Tecum principiumTecum principium
  15. πŸ” 23% Haec est vera fraternitasHaec est vera fraternitas
  16. πŸ” 23% Confitemini... quoniam (In Lit.)Confitemini... quoniam (In Lit.)
  17. πŸ” 23% Benedicite DominoBenedicite Domino
  18. πŸ” 23% Qui confiduntQui confidunt
  19. πŸ” 23% Sperent in teSperent in te
  20. πŸ” 22% Beatus vir qui timetBeatus vir qui timet
  21. πŸ” 22% Dextera DominiDextera Domini
  22. πŸ” 22% Propter veritatemPropter veritatem
  23. πŸ” 22% In omnibus exhibeamusIn omnibus exhibeamus
  24. πŸ” 22% Quoniam Deus magnusQuoniam Deus magnus
  25. πŸ” 22% HumiliavitHumiliavit
  26. πŸ” 22% Beatus vir sanctus MartinusBeatus vir sanctus Martinus
  27. πŸ” 22% Iste sanctusIste sanctus
  28. πŸ” 22% Deus qui sedesDeus qui sedes
  29. πŸ” 22% VideruntViderunt
  30. πŸ” 22% Hodie scietisHodie scietis
  31. πŸ” 21% De profundisDe profundis
  32. πŸ” 21% Haec dies... Dicant nuncHaec dies... Dicant nunc
  33. πŸ” 21% Vinea facta estVinea facta est
  34. πŸ” 21% Dextera DominiDextera Domini
  35. πŸ” 21% Justus ut palmaJustus ut palma
  36. πŸ” 21% Beatus vir sanctus MartinusBeatus vir sanctus Martinus
  37. πŸ” 21% Benedicta es tuBenedicta es tu
  38. πŸ” 21% Timebunt gentesTimebunt gentes
  39. πŸ” 21% ConfitΓ©mini DΓ³mino (Rogation Mass)ConfitΓ©mini DΓ³mino (Rogation Mass)
  40. πŸ” 21% De excelsoDe excelso
  41. πŸ” 21% Exsurge... et intendeExsurge... et intende
  42. πŸ” 21% Joseph fili DavidJoseph fili David
  43. πŸ” 21% Haec dies... ConfiteminiHaec dies... Confitemini
  44. πŸ” 21% Beatus vir sanctus MartinusBeatus vir sanctus Martinus
  45. πŸ” 21% Christe qui lux es et diesChriste qui lux es et dies
  46. πŸ” 21% Confirmatum est cor VirginisConfirmatum est cor Virginis
  47. πŸ” 21% Precemur omnes cernuiPrecemur omnes cernui
  48. πŸ” 21% Cantemus DominoCantemus Domino
  49. πŸ” 21% GloriaGloria
  50. πŸ” 21% Alleluia (ad introitum mode 8)Alleluia (ad introitum mode 8)
  51. πŸ” 21% Tollite portasTollite portas
  52. πŸ” 20% Exsultabit cor meumExsultabit cor meum
  53. πŸ” 20% Beatus vir qui timetBeatus vir qui timet
  54. πŸ” 20% Attende caelumAttende caelum
  55. πŸ” 20% Emitte, DomineEmitte, Domine
  56. πŸ” 20% Video caelosVideo caelos
  57. πŸ” 20% Omnes gentesOmnes gentes
  58. πŸ” 20% Inveni DavidInveni David
  59. πŸ” 20% ExcitaExcita
  60. πŸ” 20% MagnificatMagnificat
  61. πŸ” 20% ElegeruntElegerunt
  62. πŸ” 20% Spiritus DominiSpiritus Domini
  63. πŸ” 20% SanctificavitSanctificavit
  64. πŸ” 20% Adjuvabit eamAdjuvabit eam
  65. πŸ” 20% Constitues eosConstitues eos