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% Diligam teDiligam te
  2. 🔍 86% Diligam teDiligam te
  3. 🔍 69% Diligam te DomineDiligam te Domine
  4. 🔍 62% Diligam te DomineDiligam te Domine
  5. 🔍 59% Diligam te DomineDiligam te Domine
  6. 🔍 50% Diligam te DomineDiligam te Domine
  7. 🔍 34% Canticum Trium PuerorumCanticum Trium Puerorum
  8. 🔍 29% Factus estFactus est
  9. 🔍 27% Diligam te DomineDiligam te Domine
  10. 🔍 24% Factus estFactus est
  11. 🔍 24% Ecce DeusEcce Deus
  12. 🔍 23% Factus est DominusFactus est Dominus
  13. 🔍 23% Factus est DominusFactus est Dominus
  14. 🔍 23% Salvum me fac DeusSalvum me fac Deus
  15. 🔍 23% Diligam teDiligam te
  16. 🔍 23% Virgines DominiVirgines Domini
  17. 🔍 22% Ne derelinquasNe derelinquas
  18. 🔍 22% Dixit Dominus (Ps. 109 7c2)Dixit Dominus (Ps. 109 7c2)
  19. 🔍 22% Liberator meusLiberator meus
  20. 🔍 22% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  21. 🔍 21% Liberasti virgamLiberasti virgam
  22. 🔍 21% Circumdederunt meCircumdederunt me
  23. 🔍 21% Deus Deus meus (62)Deus Deus meus (62)
  24. 🔍 21% Cantate... et benediciteCantate... et benedicite
  25. 🔍 21% Domine in virtuteDomine in virtute
  26. 🔍 21% Factus est DominusFactus est Dominus
  27. 🔍 20% Ne derelinquas meNe derelinquas me
  28. 🔍 20% Circumdederunt meCircumdederunt me
  29. 🔍 20% Tibi DomineTibi Domine
  30. 🔍 20% Benedicam te IBenedicam te I
  31. 🔍 20% Benedixit te DominusBenedixit te Dominus
  32. 🔍 20% Domine in virtuteDomine in virtute
  33. 🔍 20% Virgam virtutis ... in splendoribusVirgam virtutis ... in splendoribus
  34. 🔍 19% Cantate Domino et benediciteCantate Domino et benedicite
  35. 🔍 19% Circumdederunt meCircumdederunt me
  36. 🔍 19% Liberator meusLiberator meus
  37. 🔍 19% Liberator meusLiberator meus
  38. 🔍 19% Sic benedicam teSic benedicam te
  39. 🔍 19% Virgam virtutisVirgam virtutis
  40. 🔍 19% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  41. 🔍 19% Benedixit te DominusBenedixit te Dominus
  42. 🔍 19% Sic benedicam teSic benedicam te
  43. 🔍 19% Domine in virtuteDomine in virtute
  44. 🔍 19% Ad te Domine levaviAd te Domine levavi
  45. 🔍 18% Ne derelinquas meNe derelinquas me
  46. 🔍 18% Benedicite sacerdotesBenedicite sacerdotes
  47. 🔍 18% Sic benedicam teSic benedicam te
  48. 🔍 18% Factus est DominusFactus est Dominus
  49. 🔍 18% Virgines DominiVirgines Domini
  50. 🔍 18% Virgam virtutisVirgam virtutis
  51. 🔍 18% Tristis estTristis est
  52. 🔍 18% Misericordias DominiMisericordias Domini
  53. 🔍 18% ExaudivitExaudivit
  54. 🔍 18% Benedicite Domino omnesBenedicite Domino omnes
  55. 🔍 18% Iubilate Deo (99)Iubilate Deo (99)
  56. 🔍 17% Afferte DominoAfferte Domino
  57. 🔍 17% Ad te Domine levaviAd te Domine levavi
  58. 🔍 17% Benedicam teBenedicam te
  59. 🔍 17% Benedicam te in vitaBenedicam te in vita
  60. 🔍 17% Cantate DominoCantate Domino
  61. 🔍 17% Diligam te Domine (Resp.)Diligam te Domine (Resp.)
  62. 🔍 17% Ne derelinquas meNe derelinquas me
  63. 🔍 17% Benedicite omnes AngeliBenedicite omnes Angeli
  64. 🔍 17% Redime meRedime me
  65. 🔍 17% Exaudivit sine AlleluiaExaudivit sine Alleluia