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% Omnes de SabaOmnes de Saba
  2. 🔍 61% Omnes de SabaOmnes de Saba
  3. 🔍 59% Omnes de SabaOmnes de Saba
  4. 🔍 51% Omnes de SabaOmnes de Saba
  5. 🔍 50% Omnes de SabaOmnes de Saba
  6. 🔍 46% DominabiturDominabitur
  7. 🔍 46% DominabiturDominabitur
  8. 🔍 45% DominabiturDominabitur
  9. 🔍 42% DominabiturDominabitur
  10. 🔍 40% Omnes de sabaOmnes de saba
  11. 🔍 40% Viderunt omnesViderunt omnes
  12. 🔍 37% Misit DominusMisit Dominus
  13. 🔍 35% Viderunt omnesViderunt omnes
  14. 🔍 34% DominabiturDominabitur
  15. 🔍 34% Sederunt principesSederunt principes
  16. 🔍 31% Ecce advenitEcce advenit
  17. 🔍 30% Pacifice loquebanturPacifice loquebantur
  18. 🔍 30% Nova bellaNova bella
  19. 🔍 29% Exaltent eumExaltent eum
  20. 🔍 29% Misit DominusMisit Dominus
  21. 🔍 29% Flores apparueruntFlores apparuerunt
  22. 🔍 29% Flores apparueruntFlores apparuerunt
  23. 🔍 29% Qui operatus estQui operatus est
  24. 🔍 28% Exsulta et laudaExsulta et lauda
  25. 🔍 27% Quis sicut DominusQuis sicut Dominus
  26. 🔍 27% Unam petii... BeatiUnam petii... Beati
  27. 🔍 27% Exaltent eumExaltent eum
  28. 🔍 27% Ego sapientiaEgo sapientia
  29. 🔍 27% Omnes de SabaOmnes de Saba
  30. 🔍 27% Omnes de SabaOmnes de Saba
  31. 🔍 27% Beatus vir qui timetBeatus vir qui timet
  32. 🔍 26% VideruntViderunt
  33. 🔍 26% Protector nosterProtector noster
  34. 🔍 26% Viderunt omnesViderunt omnes
  35. 🔍 26% Justus cum cecideritJustus cum ceciderit
  36. 🔍 26% Tollite hostiasTollite hostias
  37. 🔍 26% Laudate DeumLaudate Deum
  38. 🔍 26% Misit DominusMisit Dominus
  39. 🔍 25% Sederunt principesSederunt principes
  40. 🔍 25% Omnes de SabaOmnes de Saba
  41. 🔍 25% Benedictus qui venitBenedictus qui venit
  42. 🔍 25% Benedic... et renovabiturBenedic... et renovabitur
  43. 🔍 25% Vidimus stellamVidimus stellam
  44. 🔍 25% ExspectansExspectans
  45. 🔍 25% Flores apparueruntFlores apparuerunt
  46. 🔍 25% Spiritus DominiSpiritus Domini
  47. 🔍 25% Omnes de Saba (Resp.)Omnes de Saba (Resp.)
  48. 🔍 25% Qui operatus estQui operatus est
  49. 🔍 24% Christus factus estChristus factus est
  50. 🔍 24% Locus isteLocus iste
  51. 🔍 24% Precatus estPrecatus est
  52. 🔍 24% Adjuvabit eamAdjuvabit eam
  53. 🔍 24% Esto mihiEsto mihi
  54. 🔍 24% Sederunt principesSederunt principes
  55. 🔍 24% Viderunt OmnesViderunt Omnes
  56. 🔍 24% Reges TharsisReges Tharsis
  57. 🔍 24% Laudate DominumLaudate Dominum
  58. 🔍 24% Reges TharsisReges Tharsis
  59. 🔍 24% Quis sicut DominusQuis sicut Dominus
  60. 🔍 23% ExaltentExaltent
  61. 🔍 23% Omnes de SabaOmnes de Saba
  62. 🔍 23% Respice DomineRespice Domine
  63. 🔍 23% Exsultet gaudioExsultet gaudio
  64. 🔍 23% Oculi meiOculi mei
  65. 🔍 23% Ad DominumAd Dominum