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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Psalmus 95Psalmus 95
  2. πŸ” 63% Psalmus 95Psalmus 95
  3. πŸ” 61% Psalmus 95Psalmus 95
  4. πŸ” 55% Psalmus 97Psalmus 97
  5. πŸ” 48% Cantate DominoCantate Domino
  6. πŸ” 47% Psalmus 2Psalmus 2
  7. πŸ” 41% Psalmus 94Psalmus 94
  8. πŸ” 40% Psalmus 18 APsalmus 18 A
  9. πŸ” 39% Psalmus 71Psalmus 71
  10. πŸ” 39% Psalmus 125Psalmus 125
  11. πŸ” 38% Psalmus 39Psalmus 39
  12. πŸ” 37% Psalmus 127Psalmus 127
  13. πŸ” 36% Psalmus 77Psalmus 77
  14. πŸ” 35% Psalmus 24Psalmus 24
  15. πŸ” 34% Psalmus 84 APsalmus 84 A
  16. πŸ” 34% Psalmus 45Psalmus 45
  17. πŸ” 33% Psalmus 118Psalmus 118
  18. πŸ” 33% Psalmus 118Psalmus 118
  19. πŸ” 32% Ps. 77 Attendite (for Ascension A)Ps. 77 Attendite (for Ascension A)
  20. πŸ” 31% Psalmus 24Psalmus 24
  21. πŸ” 31% Cantate DominoCantate Domino
  22. πŸ” 30% Canticum IsaiaeCanticum Isaiae
  23. πŸ” 30% Cantate DominoCantate Domino
  24. πŸ” 28% Cantemus Domino alleluiaCantemus Domino alleluia
  25. πŸ” 28% Ps. 67 Exsurgit Deus (for Ascension C)Ps. 67 Exsurgit Deus (for Ascension C)
  26. πŸ” 28% Cantate Domino canticum novumCantate Domino canticum novum
  27. πŸ” 28% Ps. 23 Domini est terraPs. 23 Domini est terra
  28. πŸ” 27% AlleluiaAlleluia
  29. πŸ” 27% AlleluiaAlleluia
  30. πŸ” 27% Toni Evangelii CToni Evangelii C
  31. πŸ” 26% Psalmus 24Psalmus 24
  32. πŸ” 26% Domini est terra (Ps.23 - Textus antiquus)Domini est terra (Ps.23 - Textus antiquus)
  33. πŸ” 26% Cantate DominoCantate Domino
  34. πŸ” 26% Psalmus 84Psalmus 84
  35. πŸ” 25% Psalm 109 (Dixit Dominus) (Tone 1.f)Psalm 109 (Dixit Dominus) (Tone 1.f)
  36. πŸ” 25% Domine Rex omnipotens Domine Rex omnipotens
  37. πŸ” 25% AlleluiaAlleluia
  38. πŸ” 25% Domini est terra (Ps. 23 - novam int.lat.)Domini est terra (Ps. 23 - novam int.lat.)
  39. πŸ” 25% Dixit Dominus (Ps. 109, 1g)Dixit Dominus (Ps. 109, 1g)
  40. πŸ” 24% Ps. 33 Benedicam Dominum (for Ascension B)Ps. 33 Benedicam Dominum (for Ascension B)
  41. πŸ” 24% Canticum B. Mariae V.Canticum B. Mariae V.
  42. πŸ” 24% Toni Evangelii BToni Evangelii B
  43. πŸ” 23% AlleluiaAlleluia
  44. πŸ” 23% Cantate DominoCantate Domino
  45. πŸ” 23% El AltΓ­simoEl AltΓ­simo
  46. πŸ” 23% Dominus vobiscum ... Inclinate (B)Dominus vobiscum ... Inclinate (B)
  47. πŸ” 23% AlleluiaAlleluia
  48. πŸ” 23% AlleluiaAlleluia
  49. πŸ” 23% SanctimoniaSanctimonia
  50. πŸ” 23% Psalmus 84Psalmus 84
  51. πŸ” 23% Psalmus Responsorius C 2 aPsalmus Responsorius C 2 a
  52. πŸ” 22% Ps. 67 Exsurgit Deus ()Ps. 67 Exsurgit Deus ()
  53. πŸ” 22% AlleluiaAlleluia
  54. πŸ” 22% VidimusVidimus
  55. πŸ” 22% ConfessioConfessio
  56. πŸ” 21% Omnes gentes (Ps.46 - Textus antiquus)Omnes gentes (Ps.46 - Textus antiquus)
  57. πŸ” 21% Canticum B. MariΓ¦ V. ACanticum B. MariΓ¦ V. A
  58. πŸ” 21% Omnes gentes, plaudite manibus (nova lat.)Omnes gentes, plaudite manibus (nova lat.)
  59. πŸ” 21% Dominus vobiscumDominus vobiscum
  60. πŸ” 21% Cantate Domino et benediciteCantate Domino et benedicite
  61. πŸ” 20% IncipiteIncipite
  62. πŸ” 20% Litaniae SS. Cordis JesuLitaniae SS. Cordis Jesu
  63. πŸ” 20% ConfessioConfessio
  64. πŸ” 20% AlleluiaAlleluia
  65. πŸ” 20% Laudate Dominum omnes gentes (Psalmus 116)Laudate Dominum omnes gentes (Psalmus 116)