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% Libera me Domine de morteLibera me Domine de morte
  2. 🔍 43% The Reproaches (10)The Reproaches (10)
  3. 🔍 42% Requiem... RequiescantRequiem... Requiescant
  4. 🔍 41% Ubi caritasUbi caritas
  5. 🔍 37% Gloria (Introits tone 4)Gloria (Introits tone 4)
  6. 🔍 36% Hodie scietisHodie scietis
  7. 🔍 36% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  8. 🔍 36% Gloria (Introits tone 3)Gloria (Introits tone 3)
  9. 🔍 36% Gloria (Introits tone 5)Gloria (Introits tone 5)
  10. 🔍 35% Domine Jesu ChristeDomine Jesu Christe
  11. 🔍 35% Libera me Domine de morteLibera me Domine de morte
  12. 🔍 34% Gloria (Introits tone 8)Gloria (Introits tone 8)
  13. 🔍 34% Ave Rex nosterAve Rex noster
  14. 🔍 34% Gloria (Introits tone 1)Gloria (Introits tone 1)
  15. 🔍 33% Requiem eternamRequiem eternam
  16. 🔍 33% Gloria (Introits tone 7)Gloria (Introits tone 7)
  17. 🔍 32% Lauda Syon SalvatoremLauda Syon Salvatorem
  18. 🔍 32% Qui habitatQui habitat
  19. 🔍 31% Deus Deus meusDeus Deus meus
  20. 🔍 31% Dum clamaremDum clamarem
  21. 🔍 31% Libera me Domine de morteLibera me Domine de morte
  22. 🔍 31% Psalmus alleluiaticus E *Psalmus alleluiaticus E *
  23. 🔍 31% Attende caelumAttende caelum
  24. 🔍 31% Salus et gloriaSalus et gloria
  25. 🔍 31% The Reproaches (9)The Reproaches (9)
  26. 🔍 30% Praefatio solemnis de Epiphania DominiPraefatio solemnis de Epiphania Domini
  27. 🔍 30% Credo IIICredo III
  28. 🔍 30% Gustate (Ad Communionem - Tonus 1)Gustate (Ad Communionem - Tonus 1)
  29. 🔍 30% ObtuleruntObtulerunt
  30. 🔍 30% Judica meJudica me
  31. 🔍 30% Salus et gloriaSalus et gloria
  32. 🔍 30% Popule meusPopule meus
  33. 🔍 30% In voluntateIn voluntate
  34. 🔍 29% Deus IsraelDeus Israel
  35. 🔍 29% Praefatio solemnis de QuadragesimaPraefatio solemnis de Quadragesima
  36. 🔍 29% Ecce lignum CrucisEcce lignum Crucis
  37. 🔍 29% Ecce lignum CrucisEcce lignum Crucis
  38. 🔍 29% Exaudi DomineExaudi Domine
  39. 🔍 29% Ave MariaAve Maria
  40. 🔍 29% Eripe me Domine ab homineEripe me Domine ab homine
  41. 🔍 29% Libera me Domine de morteLibera me Domine de morte
  42. 🔍 29% Psalmus responsorius E IPsalmus responsorius E I
  43. 🔍 29% CoeperuntCoeperunt
  44. 🔍 29% Dicit DominusDicit Dominus
  45. 🔍 29% Emitte Spiritum tuumEmitte Spiritum tuum
  46. 🔍 29% Praefatio de D. N. Iesu Christo universorum RegePraefatio de D. N. Iesu Christo universorum Rege
  47. 🔍 29% Dominus fortitudoDominus fortitudo
  48. 🔍 28% Crucem tuam adoramusCrucem tuam adoramus
  49. 🔍 28% Salus et gloriaSalus et gloria
  50. 🔍 28% Clemens et benignaClemens et benigna
  51. 🔍 28% Salus et gloriaSalus et gloria
  52. 🔍 28% EmendemusEmendemus
  53. 🔍 28% Exsurgat DeusExsurgat Deus
  54. 🔍 28% Praefatio Paschalis IIPraefatio Paschalis II
  55. 🔍 28% Praefatio ferialis de sacratissimo Corde IesuPraefatio ferialis de sacratissimo Corde Iesu
  56. 🔍 28% Exsultet iam angelica (brevior)Exsultet iam angelica (brevior)
  57. 🔍 28% Per omnia saecula saeculorum (2. Tonus ferialis)Per omnia saecula saeculorum (2. Tonus ferialis)
  58. 🔍 28% Per omnia saecula saeculorum (1. Tonus solemnis)Per omnia saecula saeculorum (1. Tonus solemnis)
  59. 🔍 28% Stabat MaterStabat Mater
  60. 🔍 28% ExclamaveruntExclamaverunt
  61. 🔍 28% Cantemus DominoCantemus Domino
  62. 🔍 28% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  63. 🔍 28% Praefatio de Dominicis per annum IVPraefatio de Dominicis per annum IV
  64. 🔍 28% Stabat Mater ... DominicanStabat Mater ... Dominican
  65. 🔍 27% Angelus Domini descenditAngelus Domini descendit