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% Agnetem caeli suscepitAgnetem caeli suscepit
  2. πŸ” 42% MilitantisMilitantis
  3. πŸ” 27% Suscepit nosSuscepit nos
  4. πŸ” 25% Sertum gestansSertum gestans
  5. πŸ” 25% Exsultet caelum (II)Exsultet caelum (II)
  6. πŸ” 24% Deus tuorum II Cl.Deus tuorum II Cl.
  7. πŸ” 24% Crux fidelisCrux fidelis
  8. πŸ” 24% In hoc HyacinthiIn hoc Hyacinthi
  9. πŸ” 24% Te lucis ante terminumTe lucis ante terminum
  10. πŸ” 24% Originale crimen (Inventio)Originale crimen (Inventio)
  11. πŸ” 24% Me suscepitMe suscepit
  12. πŸ” 24% Originale crimen (Exaltatio)Originale crimen (Exaltatio)
  13. πŸ” 23% Salve Crux sanctaSalve Crux sancta
  14. πŸ” 23% Ave stellaAve stella
  15. πŸ” 23% Lux perpetuaLux perpetua
  16. πŸ” 23% Dum nocte pulsa LuciferDum nocte pulsa Lucifer
  17. πŸ” 23% Vox puraVox pura
  18. πŸ” 23% Optatus votis omniumOptatus votis omnium
  19. πŸ” 23% Virgo clemensVirgo clemens
  20. πŸ” 22% Invicte Martyr unicum (In Ascensione)Invicte Martyr unicum (In Ascensione)
  21. πŸ” 22% Aeterna imago altissimiAeterna imago altissimi
  22. πŸ” 22% Salve ReginaSalve Regina
  23. πŸ” 22% Fortem virili (Tristes erant tonus)Fortem virili (Tristes erant tonus)
  24. πŸ” 22% Paschale mundo gaudium (In Ascensione)Paschale mundo gaudium (In Ascensione)
  25. πŸ” 22% Tristes erant ApostoliTristes erant Apostoli
  26. πŸ” 22% Salve ReginaSalve Regina
  27. πŸ” 22% Paschale mundo gaudiumPaschale mundo gaudium
  28. πŸ” 22% Invicte Martyr unicum (Temp. Pasch.)Invicte Martyr unicum (Temp. Pasch.)
  29. πŸ” 22% VidentibusVidentibus
  30. πŸ” 22% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  31. πŸ” 22% Jesu nostra redemptioJesu nostra redemptio
  32. πŸ” 22% Ave Maris stellaAve Maris stella
  33. πŸ” 22% Deus tuorum militum (In Ascensione)Deus tuorum militum (In Ascensione)
  34. πŸ” 21% Ite IVIte IV
  35. πŸ” 21% Stephani victoria!Stephani victoria!
  36. πŸ” 21% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  37. πŸ” 21% Claro paschali gaudioClaro paschali gaudio
  38. πŸ” 21% Aurea luceAurea luce
  39. πŸ” 21% Jam bone pastorJam bone pastor
  40. πŸ” 21% Martyr Dei VenantiusMartyr Dei Venantius
  41. πŸ” 21% Deus tuorum militum (Tempore Paschali)Deus tuorum militum (Tempore Paschali)
  42. πŸ” 21% Credo IVCredo IV
  43. πŸ” 21% Ave maris stella (I)Ave maris stella (I)
  44. πŸ” 21% Sapientia hujusSapientia hujus
  45. πŸ” 21% Suscepit nosSuscepit nos
  46. πŸ” 21% Pungens spinaPungens spina
  47. πŸ” 21% Christe sanctorumChriste sanctorum
  48. πŸ” 20% Rex gloriose Martyrum (In Ascensione)Rex gloriose Martyrum (In Ascensione)
  49. πŸ” 20% Jesu corona Virginum (Tristes erant Tonus)Jesu corona Virginum (Tristes erant Tonus)
  50. πŸ” 20% Rerum Deus fonsRerum Deus fons
  51. πŸ” 20% AngularisAngularis
  52. πŸ” 20% Angelus autem DominiAngelus autem Domini
  53. πŸ” 20% Tantum ergo.Tantum ergo.
  54. πŸ” 20% Dum Nocte PulsaDum Nocte Pulsa
  55. πŸ” 20% Rex gloriose Martyrum (Tempore Paschali)Rex gloriose Martyrum (Tempore Paschali)
  56. πŸ” 20% Ave Maria... virgo serenaAve Maria... virgo serena
  57. πŸ” 20% O lux beata Trinitas (hiemalis)O lux beata Trinitas (hiemalis)
  58. πŸ” 20% Aeterna imago AltissimiAeterna imago Altissimi
  59. πŸ” 20% In voce jucunditatisIn voce jucunditatis
  60. πŸ” 20% O Rex glorioseO Rex gloriose
  61. πŸ” 20% Summi Parentis FilioSummi Parentis Filio
  62. πŸ” 20% Athleta Christi nobilisAthleta Christi nobilis
  63. πŸ” 20% Diadema spineumDiadema spineum
  64. πŸ” 20% Ave Regina caelorumAve Regina caelorum
  65. πŸ” 20% Summi sacerdos Numinis (in Tempore Paschali)Summi sacerdos Numinis (in Tempore Paschali)