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% O Crux splendidiorO Crux splendidior
  2. πŸ” 94% O Crux, splendidiorO Crux, splendidior
  3. πŸ” 83% O Crux splendidiorO Crux splendidior
  4. πŸ” 56% O crux splendidiorO crux splendidior
  5. πŸ” 50% O crux splendidiorO crux splendidior
  6. πŸ” 36% Hodie completi suntHodie completi sunt
  7. πŸ” 33% Hodie Simon PetrusHodie Simon Petrus
  8. πŸ” 33% Exsultet omnium turba...Patris BenedictiExsultet omnium turba...Patris Benedicti
  9. πŸ” 30% Ex more docti mysticoEx more docti mystico
  10. πŸ” 30% Stans beata AgathaStans beata Agatha
  11. πŸ” 30% Princeps gloriosissime MichaelPrinceps gloriosissime Michael
  12. πŸ” 29% O Crux benedicta quae solaO Crux benedicta quae sola
  13. πŸ” 29% Dei fideDei fide
  14. πŸ” 29% Exsultet omnium... BenedictiExsultet omnium... Benedicti
  15. πŸ” 29% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  16. πŸ” 28% Super omniaSuper omnia
  17. πŸ” 28% Salve crux sanctaSalve crux sancta
  18. πŸ” 28% Exsultet omnium... et eorum omniumExsultet omnium... et eorum omnium
  19. πŸ” 28% Crux fidelisCrux fidelis
  20. πŸ” 28% Beati estis (T.P.)Beati estis (T.P.)
  21. πŸ” 28% Bernardus doctor inclitusBernardus doctor inclitus
  22. πŸ” 28% Beati eritisBeati eritis
  23. πŸ” 28% Fortes cadΓ©ndoFortes cadΓ©ndo
  24. πŸ” 28% Cum pervenisset beatus AndreasCum pervenisset beatus Andreas
  25. πŸ” 28% Rex glorioseRex gloriose
  26. πŸ” 28% Vir Domini Benedictus (tonus 1d2)Vir Domini Benedictus (tonus 1d2)
  27. πŸ” 28% Cum sublevassetCum sublevasset
  28. πŸ” 28% Cum sublevassetCum sublevasset
  29. πŸ” 27% Non vos relinquamNon vos relinquam
  30. πŸ” 27% Rex gloriose MartyrumRex gloriose Martyrum
  31. πŸ” 27% Exsultet omnium turba...ScolasticaeExsultet omnium turba...Scolasticae
  32. πŸ” 27% Ex more docti mysticoEx more docti mystico
  33. πŸ” 27% Hymnum canentes martyrumHymnum canentes martyrum
  34. πŸ” 27% Ternis ter horisTernis ter horis
  35. πŸ” 27% Triumphat mundi principemTriumphat mundi principem
  36. πŸ” 27% Hodie completi suntHodie completi sunt
  37. πŸ” 27% Lustris sex qui jam peractis ( Primus versus tantum notatus)Lustris sex qui jam peractis ( Primus versus tantum notatus)
  38. πŸ” 27% Chorus novae IerusalemChorus novae Ierusalem
  39. πŸ” 27% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  40. πŸ” 27% Rex gloriose martyrumRex gloriose martyrum
  41. πŸ” 27% Beati eritisBeati eritis
  42. πŸ” 27% Lustris sex qui jam peractisLustris sex qui jam peractis
  43. πŸ” 27% En ut superbaEn ut superba
  44. πŸ” 27% Jam Christus astra ascenderatJam Christus astra ascenderat
  45. πŸ” 27% Benedicite sancti et humiles cordeBenedicite sancti et humiles corde
  46. πŸ” 26% Rector potens (In Quadragesima)Rector potens (In Quadragesima)
  47. πŸ” 26% Exsultet caelum laudibus (modus 1)Exsultet caelum laudibus (modus 1)
  48. πŸ” 26% Qua Christus hora sitiitQua Christus hora sitiit
  49. πŸ” 26% Filiae JerusalemFiliae Jerusalem
  50. πŸ” 26% Rerum Deus (In Quadragesima)Rerum Deus (In Quadragesima)
  51. πŸ” 26% Decora lux aeternitatisDecora lux aeternitatis
  52. πŸ” 26% Lustra sex qui jamLustra sex qui jam
  53. πŸ” 26% Ex more docti MysticoEx more docti Mystico
  54. πŸ” 26% Summi sacerdos NuminisSummi sacerdos Numinis
  55. πŸ” 26% Stans beata AgathaStans beata Agatha
  56. πŸ” 26% Jesu dulcisJesu dulcis
  57. πŸ” 26% Rex gloriose MartyrumRex gloriose Martyrum
  58. πŸ” 26% Beata Mater...Regina mundi nostrasBeata Mater...Regina mundi nostras
  59. πŸ” 26% Super omniaSuper omnia
  60. πŸ” 26% Urbs Jerusalem beataUrbs Jerusalem beata
  61. πŸ” 26% Ecce ego JoannesEcce ego Joannes
  62. πŸ” 26% Nunc tempus acceptabileNunc tempus acceptabile
  63. πŸ” 26% Hodie sanctus MaurusHodie sanctus Maurus
  64. πŸ” 26% Aeterna imago altissimiAeterna imago altissimi
  65. πŸ” 26% Stans beata AgathaStans beata Agatha