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% Doctrinae suaeDoctrinae suae
  2. πŸ” 31% Aeterne rerum conditorAeterne rerum conditor
  3. πŸ” 31% O Rex glorioseO Rex gloriose
  4. πŸ” 30% Satiavit DominusSatiavit Dominus
  5. πŸ” 30% Hostis HerodesHostis Herodes
  6. πŸ” 29% Non invenientesNon invenientes
  7. πŸ” 29% O lux et decusO lux et decus
  8. πŸ” 29% Roma Petro GlorieturRoma Petro Glorietur
  9. πŸ” 29% Elegit... virumElegit... virum
  10. πŸ” 29% A solis ortusA solis ortus
  11. πŸ” 28% Illumina Domine (II)Illumina Domine (II)
  12. πŸ” 28% Virginis CatharinaeVirginis Catharinae
  13. πŸ” 28% Eia festivisEia festivis
  14. πŸ” 28% Venite exultemus IIIVenite exultemus III
  15. πŸ” 27% Aeterne rerum... qui mareAeterne rerum... qui mare
  16. πŸ” 27% Veni Redemptor gentiumVeni Redemptor gentium
  17. πŸ” 27% Crudelis HerodesCrudelis Herodes
  18. πŸ” 27% Aeterne Rex altissimeAeterne Rex altissime
  19. πŸ” 27% Post triduumPost triduum
  20. πŸ” 27% Gloria laudisGloria laudis
  21. πŸ” 27% Beatus VincentiusBeatus Vincentius
  22. πŸ” 26% Rex SanctorumRex Sanctorum
  23. πŸ” 26% Austeritate vitaeAusteritate vitae
  24. πŸ” 26% Aurora soli praeviaAurora soli praevia
  25. πŸ” 26% In monte olivisIn monte olivis
  26. πŸ” 26% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  27. πŸ” 26% Quis... homoQuis... homo
  28. πŸ” 26% Verbum caroVerbum caro
  29. πŸ” 26% Qui sequitur meQui sequitur me
  30. πŸ” 26% Rex SanctorumRex Sanctorum
  31. πŸ” 25% Tu gloria... o RosaTu gloria... o Rosa
  32. πŸ” 25% Crudelis HerodesCrudelis Herodes
  33. πŸ” 25% Et ecce voxEt ecce vox
  34. πŸ” 25% Suscepit nosSuscepit nos
  35. πŸ” 25% HumiliavitHumiliavit
  36. πŸ” 25% Sanctus autem ValeriusSanctus autem Valerius
  37. πŸ” 25% Te gestientem gaudiisTe gestientem gaudiis
  38. πŸ” 25% O sola magnarumO sola magnarum
  39. πŸ” 25% Maria virgo regiaMaria virgo regia
  40. πŸ” 25% Deus tuorum militumDeus tuorum militum
  41. πŸ” 25% Crudelis Herodes DeumCrudelis Herodes Deum
  42. πŸ” 25% A solis ortus cardineA solis ortus cardine
  43. πŸ” 25% Te Matrem laudamusTe Matrem laudamus
  44. πŸ” 25% Praeclara custos VirginumPraeclara custos Virginum
  45. πŸ” 25% Indue teIndue te
  46. πŸ” 25% Adonai Domine DeusAdonai Domine Deus
  47. πŸ” 25% Non invenientes JesumNon invenientes Jesum
  48. πŸ” 25% Exortum est in tenebrisExortum est in tenebris
  49. πŸ” 25% Magi videntes parvulumMagi videntes parvulum
  50. πŸ” 24% Non invenientes JesumNon invenientes Jesum
  51. πŸ” 24% Caelo Redemptor praetulitCaelo Redemptor praetulit
  52. πŸ” 24% Praeclara custos vΓ­rginumPraeclara custos vΓ­rginum
  53. πŸ” 24% Te gestientem gaudiisTe gestientem gaudiis
  54. πŸ” 24% Veni Sancte Spiritus repleVeni Sancte Spiritus reple
  55. πŸ” 24% Rector potens verax Deus (In festis BMV)Rector potens verax Deus (In festis BMV)
  56. πŸ” 24% O sola magnarumO sola magnarum
  57. πŸ” 24% Memento salutis AuctorMemento salutis Auctor
  58. πŸ” 24% De profundis tenebrarum!De profundis tenebrarum!
  59. πŸ” 24% Serve nequamServe nequam
  60. πŸ” 24% Cum venerit ParaclitusCum venerit Paraclitus
  61. πŸ” 24% Aeterne Rex altissimeAeterne Rex altissime
  62. πŸ” 24% Verbum supernumVerbum supernum
  63. πŸ” 24% Te DeumTe Deum
  64. πŸ” 24% Aurora solis nuntiaAurora solis nuntia
  65. πŸ” 24% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis