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 🔍 to find similarities to the given chant.

  1. 🔍 100% Populum humilemPopulum humilem
  2. 🔍 30% Miserere mihi... tribulorMiserere mihi... tribulor
  3. 🔍 29% Populum humilemPopulum humilem
  4. 🔍 28% Benedicite gentesBenedicite gentes
  5. 🔍 28% Intende vociIntende voci
  6. 🔍 27% Misit DominusMisit Dominus
  7. 🔍 27% Salvos nos facSalvos nos fac
  8. 🔍 27% Reges TharsisReges Tharsis
  9. 🔍 27% Pacifice loquebanturPacifice loquebantur
  10. 🔍 26% Multiplicata suntMultiplicata sunt
  11. 🔍 26% Veni et ostendeVeni et ostende
  12. 🔍 26% Miserere mihi... ad teMiserere mihi... ad te
  13. 🔍 26% Viderunt omnesViderunt omnes
  14. 🔍 25% ReminiscereReminiscere
  15. 🔍 25% Benedicta es tu (Grad)Benedicta es tu (Grad)
  16. 🔍 25% Vindica DomineVindica Domine
  17. 🔍 25% Ave maris stella (another chant) (2)Ave maris stella (another chant) (2)
  18. 🔍 25% Exsurge quare obdormisExsurge quare obdormis
  19. 🔍 24% In te speraviIn te speravi
  20. 🔍 24% Memento nostriMemento nostri
  21. 🔍 24% SitivitSitivit
  22. 🔍 24% Honora DominumHonora Dominum
  23. 🔍 24% Benedictus qui venitBenedictus qui venit
  24. 🔍 24% Adjuvabit eamAdjuvabit eam
  25. 🔍 24% Dominus fortitudoDominus fortitudo
  26. 🔍 24% De profundisDe profundis
  27. 🔍 23% Exaltabo teExaltabo te
  28. 🔍 23% Gaude mater AnnaGaude mater Anna
  29. 🔍 23% Puer natus estPuer natus est
  30. 🔍 23% Domine Deus virtutumDomine Deus virtutum
  31. 🔍 22% Venite adoremusVenite adoremus
  32. 🔍 22% Domine refugiumDomine refugium
  33. 🔍 22% Benedicite DominumBenedicite Dominum
  34. 🔍 22% Respice in meRespice in me
  35. 🔍 22% Anima nostraAnima nostra
  36. 🔍 22% Ego dilectoEgo dilecto
  37. 🔍 22% Invocabit DominumInvocabit Dominum
  38. 🔍 22% Ne avertasNe avertas
  39. 🔍 22% Tribulationes cordisTribulationes cordis
  40. 🔍 21% Filiae regumFiliae regum
  41. 🔍 21% Domine convertereDomine convertere
  42. 🔍 21% Tollite portasTollite portas
  43. 🔍 21% Oratio meaOratio mea
  44. 🔍 21% Excita DomineExcita Domine
  45. 🔍 21% Benedic anima meaBenedic anima mea
  46. 🔍 21% Laudate DominumLaudate Dominum
  47. 🔍 21% Gaudens gaudeboGaudens gaudebo
  48. 🔍 21% Deus vitam meamDeus vitam meam
  49. 🔍 21% Ecce DeusEcce Deus
  50. 🔍 21% Vidi aquam IIIVidi aquam III
  51. 🔍 21% Requiem (Resp.)Requiem (Resp.)
  52. 🔍 20% Intret oratioIntret oratio
  53. 🔍 20% Sicut oculiSicut oculi
  54. 🔍 20% In virtute tuaIn virtute tua
  55. 🔍 20% In omnem terramIn omnem terram
  56. 🔍 20% Populum humilemPopulum humilem
  57. 🔍 20% Exalent eumExalent eum
  58. 🔍 20% Multae tribulationesMultae tribulationes
  59. 🔍 20% Justus ut palmaJustus ut palma
  60. 🔍 20% Populum humilemPopulum humilem
  61. 🔍 20% Deus in locoDeus in loco
  62. 🔍 20% Ecce DeusEcce Deus
  63. 🔍 20% Venite auditeVenite audite
  64. 🔍 20% Salvos nos facSalvos nos fac
  65. 🔍 19% In sole posuitIn sole posuit