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% Beatam me dicent omnesBeatam me dicent omnes
  2. 🔍 80% Beatam me dicent ... allel.Beatam me dicent ... allel.
  3. 🔍 71% Beatam me dicentBeatam me dicent
  4. 🔍 70% Beatam me dicent... alleluiaBeatam me dicent... alleluia
  5. 🔍 68% Beatam me dicentBeatam me dicent
  6. 🔍 68% Beatam me dicentBeatam me dicent
  7. 🔍 67% Beatam me dicentBeatam me dicent
  8. 🔍 62% Beatam me dicent...quia ancillam (Tempore Adventus)Beatam me dicent...quia ancillam (Tempore Adventus)
  9. 🔍 56% Beatam me dicentBeatam me dicent
  10. 🔍 53% Beatam me dicent ... ancillamBeatam me dicent ... ancillam
  11. 🔍 49% Beatam me dicent ... ancillamBeatam me dicent ... ancillam
  12. 🔍 49% Beatam me dicentBeatam me dicent
  13. 🔍 47% Beatam me dicentBeatam me dicent
  14. 🔍 44% Beatam me dicent ... quia fecit.Beatam me dicent ... quia fecit.
  15. 🔍 41% Beatam me dicent ... quia fecit.Beatam me dicent ... quia fecit.
  16. 🔍 37% Beatam me dicentBeatam me dicent
  17. 🔍 36% Beatam me dicent (Paschal Time)Beatam me dicent (Paschal Time)
  18. 🔍 33% Beatam me dicentBeatam me dicent
  19. 🔍 33% Beatam me dicent... quia fecitBeatam me dicent... quia fecit
  20. 🔍 32% Magnificat animaMagnificat anima
  21. 🔍 31% Respexit me et exaudivitRespexit me et exaudivit
  22. 🔍 29% Beata es MariaBeata es Maria
  23. 🔍 29% Ecce ancilla DominiEcce ancilla Domini
  24. 🔍 29% Beata es MariaBeata es Maria
  25. 🔍 29% Respexit meRespexit me
  26. 🔍 28% Ecce ancilla DominiEcce ancilla Domini
  27. 🔍 27% Libera me de sanguinibusLibera me de sanguinibus
  28. 🔍 26% Beatam me dicentBeatam me dicent
  29. 🔍 26% Sancti omnes intercedantSancti omnes intercedant
  30. 🔍 26% Missus est GabrielMissus est Gabriel
  31. 🔍 26% Dominus regnavitDominus regnavit
  32. 🔍 25% Beatam me dicent (alleluia)Beatam me dicent (alleluia)
  33. 🔍 25% Beati omnes qui timentBeati omnes qui timent
  34. 🔍 25% Beati omnesBeati omnes
  35. 🔍 25% Qui sequitur meQui sequitur me
  36. 🔍 25% Beatam me dicentBeatam me dicent
  37. 🔍 25% Tu DomineTu Domine
  38. 🔍 25% Missus est GabrielMissus est Gabriel
  39. 🔍 25% Ne timeas Maria ... allel.Ne timeas Maria ... allel.
  40. 🔍 24% Benedico... FiliumBenedico... Filium
  41. 🔍 24% Qui sequitur meQui sequitur me
  42. 🔍 24% Me suscepitMe suscepit
  43. 🔍 24% Miserere mihiMiserere mihi
  44. 🔍 24% Sancte Paule ApostoleSancte Paule Apostole
  45. 🔍 24% Sancte Paule ApostoleSancte Paule Apostole
  46. 🔍 24% Sancte Paule ApostoleSancte Paule Apostole
  47. 🔍 24% Suscepisti meSuscepisti me
  48. 🔍 24% Qui me inveneritQui me invenerit
  49. 🔍 24% In conspectu AngelorumIn conspectu Angelorum
  50. 🔍 23% Deus vitam meamDeus vitam meam
  51. 🔍 23% Adjutor meusAdjutor meus
  52. 🔍 23% Venite ad meVenite ad me
  53. 🔍 23% In conspectu AngelorumIn conspectu Angelorum
  54. 🔍 23% Laudate Deum omnes AngeliLaudate Deum omnes Angeli
  55. 🔍 23% Descendit Jesus cum eisDescendit Jesus cum eis
  56. 🔍 23% Descendit Jesus cum eisDescendit Jesus cum eis
  57. 🔍 23% Ave MariaAve Maria
  58. 🔍 23% Exaudi DomineExaudi Domine
  59. 🔍 23% In tua justitiaIn tua justitia
  60. 🔍 23% Deus meus misericordiaDeus meus misericordia
  61. 🔍 23% Confundantur omnesConfundantur omnes
  62. 🔍 23% Intret oratioIntret oratio
  63. 🔍 23% Omnes Angeli ejusOmnes Angeli ejus
  64. 🔍 23% Miserere mihiMiserere mihi
  65. 🔍 23% Judicasti DomineJudicasti Domine