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% Summi sacerdos NuminisSummi sacerdos Numinis
  2. πŸ” 69% Triumphat mundi principemTriumphat mundi principem
  3. πŸ” 57% Rex gloriose MartyrumRex gloriose Martyrum
  4. πŸ” 57% Hymnum canentes martyrumHymnum canentes martyrum
  5. πŸ” 57% Rex glorioseRex gloriose
  6. πŸ” 56% Rex gloriose martyrumRex gloriose martyrum
  7. πŸ” 54% Fortes cadΓ©ndoFortes cadΓ©ndo
  8. πŸ” 53% Summi sacerdos Numinis (in Tempore Paschali)Summi sacerdos Numinis (in Tempore Paschali)
  9. πŸ” 40% Cor arca legem continensCor arca legem continens
  10. πŸ” 39% Auctor beate saeculiAuctor beate saeculi
  11. πŸ” 37% Jesu Fili summi PatrisJesu Fili summi Patris
  12. πŸ” 37% Rex gloriose MartyrumRex gloriose Martyrum
  13. πŸ” 35% En ut superbaEn ut superba
  14. πŸ” 35% Auctor beate saeculiAuctor beate saeculi
  15. πŸ” 34% Felix per omnesFelix per omnes
  16. πŸ” 34% Rex gloriose MartyrumRex gloriose Martyrum
  17. πŸ” 34% Legis sacrataeLegis sacratae
  18. πŸ” 34% Summi Parentis FilioSummi Parentis Filio
  19. πŸ” 33% Dum tuas festoDum tuas festo
  20. πŸ” 33% Veni Creator (1983/1934)Veni Creator (1983/1934)
  21. πŸ” 33% Jam Christus astra ascenderatJam Christus astra ascenderat
  22. πŸ” 33% Ecce ego JoannesEcce ego Joannes
  23. πŸ” 32% Iam ChristusIam Christus
  24. πŸ” 32% Aeterne RexAeterne Rex
  25. πŸ” 32% Deus tuorum militumDeus tuorum militum
  26. πŸ” 32% Tu ChristeTu Christe
  27. πŸ” 32% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  28. πŸ” 32% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  29. πŸ” 32% Ex more docti mysticoEx more docti mystico
  30. πŸ” 32% Deus tuorum militumDeus tuorum militum
  31. πŸ” 32% Rerum Deus (In Quadragesima)Rerum Deus (In Quadragesima)
  32. πŸ” 31% Veni Creator SpiritusVeni Creator Spiritus
  33. πŸ” 31% Veni Creator SpiritusVeni Creator Spiritus
  34. πŸ” 31% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  35. πŸ” 31% Dei fideDei fide
  36. πŸ” 31% Gloria VGloria V
  37. πŸ” 31% Exsultet jam AngelicaExsultet jam Angelica
  38. πŸ” 31% Miserere (Ps 50)Miserere (Ps 50)
  39. πŸ” 31% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  40. πŸ” 31% Ex more docti mysticoEx more docti mystico
  41. πŸ” 31% Tantum ergo XTantum ergo X
  42. πŸ” 31% Veni Creator SpiritusVeni Creator Spiritus
  43. πŸ” 31% Audi benigne conditorAudi benigne conditor
  44. πŸ” 31% Salvete Christi vulneraSalvete Christi vulnera
  45. πŸ” 30% Audi benigne Conditor Audi benigne Conditor
  46. πŸ” 30% Jesu dulcisJesu dulcis
  47. πŸ” 30% Dicamus laudes Domino (A Sollemnitate Epiphaniae)Dicamus laudes Domino (A Sollemnitate Epiphaniae)
  48. πŸ” 30% Jam Christus astraJam Christus astra
  49. πŸ” 30% A solis ortusA solis ortus
  50. πŸ” 30% Angelus Domini astititAngelus Domini astitit
  51. πŸ” 30% Salvete Christi vulneraSalvete Christi vulnera
  52. πŸ” 30% Beata nobisBeata nobis
  53. πŸ” 30% Ut Antonini gloriamUt Antonini gloriam
  54. πŸ” 30% Hodie completi suntHodie completi sunt
  55. πŸ” 30% Ternis horarum terminis (A Sollemnitate Epiphaniae)Ternis horarum terminis (A Sollemnitate Epiphaniae)
  56. πŸ” 30% Audi Benigne ConditorAudi Benigne Conditor
  57. πŸ” 30% Inclitos ChristiInclitos Christi
  58. πŸ” 29% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  59. πŸ” 29% Te beata sponsa ChristiTe beata sponsa Christi
  60. πŸ” 29% Alto ex Olympi verticeAlto ex Olympi vertice
  61. πŸ” 29% Veni Redemptor gentiumVeni Redemptor gentium
  62. πŸ” 29% Decora lux aeternitatisDecora lux aeternitatis
  63. πŸ” 29% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  64. πŸ” 29% Jam lucis orto sidere (In tempore Quadragesimae)Jam lucis orto sidere (In tempore Quadragesimae)
  65. πŸ” 29% Jesu nostra redemptioJesu nostra redemptio