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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Cum turba plurimaCum turba plurima
  2. πŸ” 82% Cum turba plurimaCum turba plurima
  3. πŸ” 79% Cum turba plurimaCum turba plurima
  4. πŸ” 60% Cum turba plurima conveniretCum turba plurima conveniret
  5. πŸ” 34% Cum turba plurimaCum turba plurima
  6. πŸ” 32% Cum turba multa essetCum turba multa esset
  7. πŸ” 29% Cum turba multaCum turba multa
  8. πŸ” 28% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  9. πŸ” 28% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  10. πŸ” 27% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  11. πŸ” 27% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  12. πŸ” 27% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  13. πŸ” 26% Adonai Domine DeusAdonai Domine Deus
  14. πŸ” 26% Cum turba multaCum turba multa
  15. πŸ” 26% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO APassio Domini nostri Jesu Christi secundum Matthaeum - ANNO A
  16. πŸ” 26% Miserere mei... secundumMiserere mei... secundum
  17. πŸ” 26% Purificatio B. M. V.Purificatio B. M. V.
  18. πŸ” 26% Credo ICredo I
  19. πŸ” 26% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  20. πŸ” 25% Credo IICredo II
  21. πŸ” 25% Martyr Dei qui unicumMartyr Dei qui unicum
  22. πŸ” 25% Exsultet jam AngelicaExsultet jam Angelica
  23. πŸ” 25% Adonai Domine DeusAdonai Domine Deus
  24. πŸ” 25% Qui te posthabitisQui te posthabitis
  25. πŸ” 25% Fuit virFuit vir
  26. πŸ” 25% Hymnus Te DeumHymnus Te Deum
  27. πŸ” 25% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  28. πŸ” 25% Te Matrem laudamusTe Matrem laudamus
  29. πŸ” 25% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  30. πŸ” 25% Credo ICredo I
  31. πŸ” 25% Credo VIICredo VII
  32. πŸ” 25% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  33. πŸ” 25% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  34. πŸ” 25% Hymnus Te DeumHymnus Te Deum
  35. πŸ” 25% Te DeumTe Deum
  36. πŸ” 24% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  37. πŸ” 24% Aurora caelum (Alter tonus)Aurora caelum (Alter tonus)
  38. πŸ” 24% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  39. πŸ” 24% Te DeumTe Deum
  40. πŸ” 24% Dum medium silentiumDum medium silentium
  41. πŸ” 24% Laetare caelum desuperLaetare caelum desuper
  42. πŸ” 24% Jesu dulcis memoria!Jesu dulcis memoria!
  43. πŸ” 24% Credo IVCredo IV
  44. πŸ” 24% Gloria VIIGloria VII
  45. πŸ” 24% Te Deum (Solemn tone)Te Deum (Solemn tone)
  46. πŸ” 24% Te Deum (Simple tone)Te Deum (Simple tone)
  47. πŸ” 24% Hodie caelesti sponsoHodie caelesti sponso
  48. πŸ” 24% Sursum sonetSursum sonet
  49. πŸ” 24% Qui luce splendesQui luce splendes
  50. πŸ” 24% Ave lumenAve lumen
  51. πŸ” 24% Sequentia...Ante sex dies PaschaeSequentia...Ante sex dies Paschae
  52. πŸ” 24% Doctori gentium!Doctori gentium!
  53. πŸ” 23% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  54. πŸ” 23% Beata AgathaBeata Agatha
  55. πŸ” 23% Martyr Dei, qui unicumMartyr Dei, qui unicum
  56. πŸ” 23% Credo IICredo II
  57. πŸ” 23% Responsum AccepitResponsum Accepit
  58. πŸ” 23% Secundum multitudinemSecundum multitudinem
  59. πŸ” 23% Ad coenamAd coenam
  60. πŸ” 23% Ad CoenamAd Coenam
  61. πŸ” 23% Dum mediumDum medium
  62. πŸ” 23% Responsum AccepitResponsum Accepit
  63. πŸ” 23% Roma Petro GlorieturRoma Petro Glorietur
  64. πŸ” 23% Praefatio solemnis de Omnibus Sanctis et PatronisPraefatio solemnis de Omnibus Sanctis et Patronis
  65. πŸ” 23% Mirabile mysteriumMirabile mysterium