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% Rogavi Dominum meumRogavi Dominum meum
  2. πŸ” 33% Ut Antonini gloriamUt Antonini gloriam
  3. πŸ” 30% Rogavi DominumRogavi Dominum
  4. πŸ” 30% Benedictus es... et non tradasBenedictus es... et non tradas
  5. πŸ” 30% En ut superbaEn ut superba
  6. πŸ” 29% Quicumque ChristumQuicumque Christum
  7. πŸ” 29% Justorum animae (Com.)Justorum animae (Com.)
  8. πŸ” 29% Domine fac mecumDomine fac mecum
  9. πŸ” 29% Cor arca legem cΓ³ntinensCor  arca legem cΓ³ntinens
  10. πŸ” 28% Auctor beate saeculiAuctor beate saeculi
  11. πŸ” 28% CoeperuntCoeperunt
  12. πŸ” 28% Gloria Patri (mode III)Gloria  Patri (mode III)
  13. πŸ” 28% Gaude Mater EcclesiaGaude Mater Ecclesia
  14. πŸ” 28% Aeterne RexAeterne Rex
  15. πŸ” 28% Vir erat (verses)Vir erat (verses)
  16. πŸ” 28% Cor arca legem continensCor arca legem continens
  17. πŸ” 27% Beata AgathaBeata Agatha
  18. πŸ” 27% Novus athleta DominiNovus athleta Domini
  19. πŸ” 27% Angelus Domini apparuit (Resp.)Angelus Domini apparuit (Resp.)
  20. πŸ” 27% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  21. πŸ” 27% Religio mundaReligio munda
  22. πŸ” 27% Deus tuorum militumDeus tuorum militum
  23. πŸ” 27% Hymnum novaeHymnum novae
  24. πŸ” 27% Amor Jesu dulcissimeAmor Jesu dulcissime
  25. πŸ” 27% Domine fac mecumDomine fac mecum
  26. πŸ” 27% Praefatio solemnis de D. N. Iesu Christo RegePraefatio solemnis de D. N. Iesu Christo Rege
  27. πŸ” 27% Salvete Christi vulneraSalvete Christi vulnera
  28. πŸ” 27% Vir erat (verses, rhythmic signs)Vir erat (verses, rhythmic signs)
  29. πŸ” 27% In regenerationeIn regeneratione
  30. πŸ” 27% Benedictus es... et non tradasBenedictus es... et non tradas
  31. πŸ” 27% Martyr Dei (I)Martyr Dei (I)
  32. πŸ” 26% Et posueruntEt posuerunt
  33. πŸ” 26% Praefatio solemnior de D. N. Iesu Christo RegePraefatio solemnior de D. N. Iesu Christo Rege
  34. πŸ” 26% FrumentumFrumentum
  35. πŸ” 26% Salvete Christi vulneraSalvete Christi vulnera
  36. πŸ” 25% Domine Jesu ChristeDomine Jesu Christe
  37. πŸ” 25% Aeterno RegiAeterno Regi
  38. πŸ” 25% O beatum PontificemO beatum Pontificem
  39. πŸ” 25% Beata es Virgo Maria quae (Ant)Beata es Virgo Maria quae (Ant)
  40. πŸ” 25% Exsultet jam AngelicaExsultet jam Angelica
  41. πŸ” 25% Impleta gaudentImpleta gaudent
  42. πŸ” 25% Ecce ego JoannesEcce ego Joannes
  43. πŸ” 25% Sancte N.Sancte N.
  44. πŸ” 25% Domine Jesu ChristeDomine Jesu Christe
  45. πŸ” 25% Rex glorioseRex gloriose
  46. πŸ” 25% Beata nobisBeata nobis
  47. πŸ” 25% Exsultet iam angelicaExsultet iam angelica
  48. πŸ” 25% Tu ChristeTu Christe
  49. πŸ” 25% Magnus sanctus PaulusMagnus sanctus Paulus
  50. πŸ” 25% Legis sacrataeLegis sacratae
  51. πŸ” 25% Rogavi DominumRogavi Dominum
  52. πŸ” 25% Venite exsultemus IVVenite exsultemus IV
  53. πŸ” 25% Auctor beate saeculiAuctor beate saeculi
  54. πŸ” 25% O beatum Pontificem qui totisO beatum Pontificem qui totis
  55. πŸ” 25% Dies DominiDies Domini
  56. πŸ” 25% Stans beata AgathaStans beata Agatha
  57. πŸ” 25% Quicumque certumQuicumque certum
  58. πŸ” 25% Stans beata AgathaStans beata Agatha
  59. πŸ” 25% Ego sum panis (I)Ego sum panis (I)
  60. πŸ” 25% Exaudi Domine... adjutorExaudi Domine... adjutor
  61. πŸ” 24% Benedictus es... in labiisBenedictus es... in labiis
  62. πŸ” 24% Venite exultemus IV GVenite exultemus IV G
  63. πŸ” 24% Praefatio solemnior de beata Maria VirginePraefatio solemnior de beata Maria Virgine
  64. πŸ” 24% Jesu dulcisJesu dulcis
  65. πŸ” 24% Summi Parentis FilioSummi Parentis Filio