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% Dulce lignumDulce lignum
  2. 🔍 27% Dulce lignumDulce lignum
  3. 🔍 23% Ego dilectoEgo dilecto
  4. 🔍 19% Lux aeternaLux aeterna
  5. 🔍 17% Ego quasi vitisEgo quasi vitis
  6. 🔍 17% Aufer a meAufer a me
  7. 🔍 17% Flores... tempusFlores... tempus
  8. 🔍 16% In mortemIn mortem
  9. 🔍 16% Surrexit quasi ignisSurrexit quasi ignis
  10. 🔍 16% Crux fidelisCrux fidelis
  11. 🔍 16% Christi viamChristi viam
  12. 🔍 15% Dulce lignumDulce lignum
  13. 🔍 15% Si testimoniumSi testimonium
  14. 🔍 15% Justitia indutus sumJustitia indutus sum
  15. 🔍 15% Septies in die laudem dixi tibi, DomineSepties in die laudem dixi tibi, Domine
  16. 🔍 15% Jubilate DominoJubilate Domino
  17. 🔍 15% Si testimoniumSi testimonium
  18. 🔍 15% O crux splendidiorO crux splendidior
  19. 🔍 15% Nunc dimittisNunc dimittis
  20. 🔍 15% Maria MagdaleneMaria Magdalene
  21. 🔍 14% Ite IIaIte IIa
  22. 🔍 14% Alleluia (ant.)Alleluia (ant.)
  23. 🔍 14% Alleluia (ant.)Alleluia (ant.)
  24. 🔍 14% Introduxit vosIntroduxit vos
  25. 🔍 14% O quam mirabilisO quam mirabilis
  26. 🔍 14% Aquae multaeAquae multae
  27. 🔍 14% De profundisDe profundis
  28. 🔍 14% Benedicamus DominoBenedicamus Domino
  29. 🔍 14% Rerum supremo Rerum supremo
  30. 🔍 14% Jubilate Deo... introiteJubilate Deo... introite
  31. 🔍 14% Te dicimus praeconio materTe dicimus praeconio mater
  32. 🔍 14% Si testimoniumSi testimonium
  33. 🔍 14% Crux fidelisCrux fidelis
  34. 🔍 14% Iam caecaIam caeca
  35. 🔍 14% Jam non dicamJam non dicam
  36. 🔍 14% Quis sicut DominusQuis sicut Dominus
  37. 🔍 14% Qui feceritQui fecerit
  38. 🔍 14% AccipiteAccipite
  39. 🔍 14% Domine refugiumDomine refugium
  40. 🔍 14% Caput creatusCaput creatus
  41. 🔍 14% Ite VIIte VI
  42. 🔍 14% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  43. 🔍 14% Ave Maris StellaAve Maris Stella
  44. 🔍 13% Jubilate DominoJubilate Domino
  45. 🔍 13% Qui gloriaturQui gloriatur
  46. 🔍 13% ResurrexiResurrexi
  47. 🔍 13% Salve magniSalve magni
  48. 🔍 13% Domine DeusDomine Deus
  49. 🔍 13% Afferte DominoAfferte Domino
  50. 🔍 13% Dulce lignumDulce lignum
  51. 🔍 13% Miserere mei DeusMiserere mei Deus
  52. 🔍 13% Jubilate DeoJubilate Deo
  53. 🔍 13% Rerum supremo in verticeRerum supremo in vertice
  54. 🔍 13% Ex ore infantiumEx ore infantium
  55. 🔍 13% Jubilate DeoJubilate Deo
  56. 🔍 13% Ad te levaviAd te levavi
  57. 🔍 13% Exsultet caelum gaudibus (S. Joanni Evangelistae)Exsultet caelum gaudibus (S. Joanni Evangelistae)
  58. 🔍 13% AlleluiaAlleluia
  59. 🔍 13% De profundisDe profundis
  60. 🔍 13% Iste Confessor (Conf. Bishop) (another chant)Iste Confessor (Conf. Bishop) (another chant)
  61. 🔍 13% Benedictus sitBenedictus sit
  62. 🔍 13% Fundamenta ejusFundamenta ejus
  63. 🔍 13% AdducenturAdducentur
  64. 🔍 13% Iste Confessor (Conf. Bishop) 2Iste Confessor (Conf. Bishop) 2
  65. 🔍 13% Dico autem vobisDico autem vobis