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% In Te Speravi (English/Spanish)In Te Speravi (English/Spanish)
  2. 🔍 55% In te speraviIn te speravi
  3. 🔍 43% In te speraviIn te speravi
  4. 🔍 40% In te speraviIn te speravi
  5. 🔍 34% In te speraviIn te speravi
  6. 🔍 32% Accedite ad DominumAccedite ad Dominum
  7. 🔍 28% Elegit eum DominusElegit eum Dominus
  8. 🔍 25% Benedicite gentesBenedicite gentes
  9. 🔍 25% Laudate DominumLaudate Dominum
  10. 🔍 25% Benedicite gentesBenedicite gentes
  11. 🔍 25% In te speraviIn te speravi
  12. 🔍 24% In te speraviIn te speravi
  13. 🔍 24% ConsummationeConsummatione
  14. 🔍 23% Ave Maria (Alleluia)Ave Maria (Alleluia)
  15. 🔍 23% Multitudo... ad JesumMultitudo... ad Jesum
  16. 🔍 23% Multitudo languentiumMultitudo languentium
  17. 🔍 23% Benedic anima meaBenedic anima mea
  18. 🔍 23% Filiae regumFiliae regum
  19. 🔍 23% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  20. 🔍 22% Benedic... et renovabiturBenedic... et renovabitur
  21. 🔍 22% Sedebit DominusSedebit Dominus
  22. 🔍 22% Quando orabasQuando orabas
  23. 🔍 22% Exaltabo teExaltabo te
  24. 🔍 22% Cantate DominoCantate Domino
  25. 🔍 22% Anima nostra (Off.)Anima nostra (Off.)
  26. 🔍 21% Meditabor... alleluiaMeditabor... alleluia
  27. 🔍 21% Si quis putatSi quis putat
  28. 🔍 21% Deus Deus meusDeus Deus meus
  29. 🔍 21% Benedicite gentesBenedicite gentes
  30. 🔍 21% Qui habitatQui habitat
  31. 🔍 20% Benedic... et renovabiturBenedic... et renovabitur
  32. 🔍 20% Exaltabo teExaltabo te
  33. 🔍 20% Multitudo languentiumMultitudo languentium
  34. 🔍 20% ExsultabitExsultabit
  35. 🔍 20% Intende vociIntende voci
  36. 🔍 20% Deus, Deus meusDeus, Deus meus
  37. 🔍 20% ConfitebunturConfitebuntur
  38. 🔍 20% Multitudo... ad eumMultitudo... ad eum
  39. 🔍 20% Domine in lumineDomine in lumine
  40. 🔍 20% Quando orabasQuando orabas
  41. 🔍 19% Laudate DominumLaudate Dominum
  42. 🔍 19% Dominus DixitDominus Dixit
  43. 🔍 19% Mense septimoMense septimo
  44. 🔍 19% ObtuleruntObtulerunt
  45. 🔍 19% Filiae regumFiliae regum
  46. 🔍 19% Majorem caritatemMajorem caritatem
  47. 🔍 19% Non judicaviNon judicavi
  48. 🔍 19% Disposui testamentumDisposui testamentum
  49. 🔍 19% Exaltabo teExaltabo te
  50. 🔍 19% Vere languoresVere languores
  51. 🔍 19% Potum meumPotum meum
  52. 🔍 19% Vir erat (verses, rhythmic signs)Vir erat (verses, rhythmic signs)
  53. 🔍 19% Laetabitur justus (Intr.)Laetabitur justus (Intr.)
  54. 🔍 19% Anima nostraAnima nostra
  55. 🔍 19% Si quis putatSi quis putat
  56. 🔍 19% Portas caeliPortas caeli
  57. 🔍 19% Misit meMisit me
  58. 🔍 19% Filius ecce DeiFilius ecce Dei
  59. 🔍 19% Eripe meEripe me
  60. 🔍 19% VoveteVovete
  61. 🔍 19% Emendemus in meliusEmendemus in melius
  62. 🔍 19% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  63. 🔍 19% Desiderium pauperumDesiderium pauperum
  64. 🔍 19% Christum regem descendentem de coelisChristum regem descendentem de coelis
  65. 🔍 19% In virtute tua (St Louis)In virtute tua (St Louis)