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 🔍 to find similarities to the given chant.

  1. 🔍 100% Omnes de SabaOmnes de Saba
  2. 🔍 59% Omnes de SabaOmnes de Saba
  3. 🔍 45% Omnes de SabaOmnes de Saba
  4. 🔍 40% Omnes de SabaOmnes de Saba
  5. 🔍 35% Omnes de SabaOmnes de Saba
  6. 🔍 31% DominabiturDominabitur
  7. 🔍 30% Viderunt omnesViderunt omnes
  8. 🔍 30% DominabiturDominabitur
  9. 🔍 30% DominabiturDominabitur
  10. 🔍 29% Omnes de sabaOmnes de saba
  11. 🔍 28% Dominus dixitDominus dixit
  12. 🔍 28% Viderunt omnesViderunt omnes
  13. 🔍 27% DominabiturDominabitur
  14. 🔍 25% Misit DominusMisit Dominus
  15. 🔍 24% Illuminare illuminare JerusalemIlluminare illuminare Jerusalem
  16. 🔍 24% Ecce advenitEcce advenit
  17. 🔍 24% Factus est repenteFactus est repente
  18. 🔍 24% Flores apparueruntFlores apparuerunt
  19. 🔍 24% Flores apparueruntFlores apparuerunt
  20. 🔍 24% Laudate DeumLaudate Deum
  21. 🔍 23% Factus est repenteFactus est repente
  22. 🔍 23% DominabiturDominabitur
  23. 🔍 23% Qui operatus estQui operatus est
  24. 🔍 23% Omnes de Saba (Resp.)Omnes de Saba (Resp.)
  25. 🔍 23% Exsulta et laudaExsulta et lauda
  26. 🔍 22% Omnes de SabaOmnes de Saba
  27. 🔍 22% Omnes de SabaOmnes de Saba
  28. 🔍 21% Viderunt omnesViderunt omnes
  29. 🔍 21% Illuminare illuminare JerusalemIlluminare illuminare Jerusalem
  30. 🔍 21% Exsultet gaudioExsultet gaudio
  31. 🔍 21% Nova bellaNova bella
  32. 🔍 21% Dominus, illuminatio meaDominus, illuminatio mea
  33. 🔍 21% Flores apparueruntFlores apparuerunt
  34. 🔍 21% Omnes de SabaOmnes de Saba
  35. 🔍 21% Quis sicut DominusQuis sicut Dominus
  36. 🔍 20% Puer natus estPuer natus est
  37. 🔍 20% Illuminare illuminare Jerusalem (Resp.)Illuminare illuminare Jerusalem (Resp.)
  38. 🔍 20% VideruntViderunt
  39. 🔍 20% Ecce advenitEcce advenit
  40. 🔍 20% Omnes de Saba (Resp.)Omnes de Saba (Resp.)
  41. 🔍 20% Lamentatio VIILamentatio VII
  42. 🔍 20% Omnes de SabaOmnes de Saba
  43. 🔍 20% Precatus estPrecatus est
  44. 🔍 19% Ad DominumAd Dominum
  45. 🔍 19% Quis sicut DominusQuis sicut Dominus
  46. 🔍 19% Misit DominusMisit Dominus
  47. 🔍 19% Omnes de SabaOmnes de Saba
  48. 🔍 19% Reges TharsisReges Tharsis
  49. 🔍 19% Ex Sion speciesEx Sion species
  50. 🔍 19% Tulerunt JesumTulerunt Jesum
  51. 🔍 19% Quomodo sedet solaQuomodo sedet sola
  52. 🔍 19% Benedicite gentesBenedicite gentes
  53. 🔍 19% Vidimus stellamVidimus stellam
  54. 🔍 18% Hodie nobis caelorumHodie nobis caelorum
  55. 🔍 18% Gloria lausGloria laus
  56. 🔍 18% Reges TharsisReges Tharsis
  57. 🔍 18% Matribus suis Matribus suis
  58. 🔍 18% Pacifice loquebanturPacifice loquebantur
  59. 🔍 18% Terribilis estTerribilis est
  60. 🔍 18% SitientesSitientes
  61. 🔍 18% Vau. Et egressus estVau. Et egressus est
  62. 🔍 18% Ecce advenitEcce advenit
  63. 🔍 18% Viri GalilaeiViri Galilaei
  64. 🔍 18% Vexilla Regis prodeunt (tempore passionis)Vexilla Regis prodeunt (tempore passionis)
  65. 🔍 18% Viderunt OmnesViderunt Omnes