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. 🔍 57% Omnes de SabaOmnes de Saba
  3. 🔍 55% Omnes de SabaOmnes de Saba
  4. 🔍 46% DominabiturDominabitur
  5. 🔍 43% DominabiturDominabitur
  6. 🔍 40% Omnes de SabaOmnes de Saba
  7. 🔍 39% DominabiturDominabitur
  8. 🔍 32% Viderunt OmnesViderunt Omnes
  9. 🔍 31% Sederunt principesSederunt principes
  10. 🔍 29% Omnes de SabaOmnes de Saba
  11. 🔍 28% Misit DominusMisit Dominus
  12. 🔍 28% Tollite hostiasTollite hostias
  13. 🔍 28% VideruntViderunt
  14. 🔍 28% Viderunt omnesViderunt omnes
  15. 🔍 27% ExaltentExaltent
  16. 🔍 24% Justus cum cecideritJustus cum ceciderit
  17. 🔍 24% Omnes de SabaOmnes de Saba
  18. 🔍 24% Viderunt omnesViderunt omnes
  19. 🔍 24% DominabiturDominabitur
  20. 🔍 24% DominabiturDominabitur
  21. 🔍 23% Quis sicut DominusQuis sicut Dominus
  22. 🔍 23% Nova bellaNova bella
  23. 🔍 23% Adorna ThalamumAdorna Thalamum
  24. 🔍 23% Misit DominusMisit Dominus
  25. 🔍 23% Flores apparueruntFlores apparuerunt
  26. 🔍 23% Locus isteLocus iste
  27. 🔍 23% Adjuvabit eamAdjuvabit eam
  28. 🔍 22% Deus... qui perfecitDeus... qui perfecit
  29. 🔍 22% Exaltent eumExaltent eum
  30. 🔍 22% Adjuvabit eamAdjuvabit eam
  31. 🔍 22% Exaltent eumExaltent eum
  32. 🔍 22% Vidi AquamVidi Aquam
  33. 🔍 21% Esto mihiEsto mihi
  34. 🔍 21% Exsulta et laudaExsulta et lauda
  35. 🔍 21% Misit DominusMisit Dominus
  36. 🔍 21% Protector nosterProtector noster
  37. 🔍 21% Spiritus Domini super me (Grad)Spiritus Domini super me (Grad)
  38. 🔍 21% Flores apparueruntFlores apparuerunt
  39. 🔍 21% In virtute tuaIn virtute tua
  40. 🔍 21% Jubilate DominoJubilate Domino
  41. 🔍 21% Hodie scietisHodie scietis
  42. 🔍 21% Specie tuaSpecie tua
  43. 🔍 21% Terribilis estTerribilis est
  44. 🔍 21% Flores apparueruntFlores apparuerunt
  45. 🔍 21% TribulationesTribulationes
  46. 🔍 20% Justus cum cecideritJustus cum ceciderit
  47. 🔍 20% RevelabiturRevelabitur
  48. 🔍 20% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  49. 🔍 20% Dominus DixitDominus Dixit
  50. 🔍 20% Confiteor tibiConfiteor tibi
  51. 🔍 20% Qui operatus estQui operatus est
  52. 🔍 20% Spiritus DominiSpiritus Domini
  53. 🔍 20% Spiritus DominiSpiritus Domini
  54. 🔍 20% Ego sapientiaEgo sapientia
  55. 🔍 20% Adorna thalamumAdorna thalamum
  56. 🔍 20% Dominus illuminatio meaDominus illuminatio mea
  57. 🔍 20% Hodie scietisHodie scietis
  58. 🔍 20% Respice DomineRespice Domine
  59. 🔍 20% Dominus fortitudoDominus fortitudo
  60. 🔍 20% Attende caelumAttende caelum
  61. 🔍 20% Pacifice loquebanturPacifice loquebantur
  62. 🔍 19% Sederunt principesSederunt principes
  63. 🔍 19% Respice DomineRespice Domine
  64. 🔍 19% Anima nostraAnima nostra
  65. 🔍 19% Anima nostraAnima nostra