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% Hodie nobis de caeloHodie nobis de caelo
  2. πŸ” 62% Hodie nobis de caeloHodie nobis de caelo
  3. πŸ” 50% Verbum caroVerbum caro
  4. πŸ” 46% Hodie nobis de caelo (Resp.)Hodie nobis de caelo (Resp.)
  5. πŸ” 45% Animam meamAnimam meam
  6. πŸ” 45% Hodie nobis de caeloHodie nobis de caelo
  7. πŸ” 42% Tristis estTristis est
  8. πŸ” 41% In monte OlivetiIn monte Oliveti
  9. πŸ” 39% Hodie nobis de caeloHodie nobis de caelo
  10. πŸ” 38% Vinea meaVinea mea
  11. πŸ” 38% O beatum virum in cujusO beatum virum in cujus
  12. πŸ” 37% Praecursor DominiPraecursor Domini
  13. πŸ” 37% In hymnisIn hymnis
  14. πŸ” 35% Unus ex discipulisUnus ex discipulis
  15. πŸ” 35% Tamquam ad latronemTamquam ad latronem
  16. πŸ” 33% O vos omnesO vos omnes
  17. πŸ” 32% Amicus meusAmicus meus
  18. πŸ” 32% Cantate DominoCantate Domino
  19. πŸ” 31% Virgo parens ChristiVirgo parens Christi
  20. πŸ” 31% Salus populiSalus populi
  21. πŸ” 30% Tulit ergo Dominus (Resp.)Tulit ergo Dominus (Resp.)
  22. πŸ” 30% Homo quidam fecit coenam magnamHomo quidam fecit coenam magnam
  23. πŸ” 30% Populum humilemPopulum humilem
  24. πŸ” 30% Agnus Dei VIIIAgnus Dei VIII
  25. πŸ” 30% Astiterunt regesAstiterunt reges
  26. πŸ” 29% Fulgentibus palmisFulgentibus palmis
  27. πŸ” 29% Domine quando venerisDomine quando veneris
  28. πŸ” 29% Gloria (ad lib.) II.Gloria (ad lib.) II.
  29. πŸ” 29% Tu es pastor ovium (Responsorium)Tu es pastor ovium (Responsorium)
  30. πŸ” 29% Hodie caelesti sponsoHodie caelesti sponso
  31. πŸ” 28% Stephanus servus Dei (Resp.)Stephanus servus Dei (Resp.)
  32. πŸ” 28% Bonitas DominiBonitas Domini
  33. πŸ” 28% Hodie scietisHodie scietis
  34. πŸ” 28% Jam morte victor obrutaJam morte victor obruta
  35. πŸ” 28% Ecce vicit leoEcce vicit leo
  36. πŸ” 28% Domus meaDomus mea
  37. πŸ” 28% Ipse me coronavit (Resp.)Ipse me coronavit (Resp.)
  38. πŸ” 28% Jam morte victorJam morte victor
  39. πŸ” 28% Hodie beata VirgoHodie beata Virgo
  40. πŸ” 27% Beatam me dicent (Resp.)Beatam me dicent (Resp.)
  41. πŸ” 27% Domine secundum actumDomine secundum actum
  42. πŸ” 27% Beata visceraBeata viscera
  43. πŸ” 27% Hodie nobis caelorumHodie nobis caelorum
  44. πŸ” 27% Erit vobisErit vobis
  45. πŸ” 27% Zachaee festinansZachaee festinans
  46. πŸ” 27% Simon JoannisSimon Joannis
  47. πŸ” 27% GloriabunturGloriabuntur
  48. πŸ” 27% O magnum mysteriumO magnum mysterium
  49. πŸ” 27% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  50. πŸ” 27% Hodie nomen tuumHodie nomen tuum
  51. πŸ” 27% Beata Dei GenitrixBeata Dei Genitrix
  52. πŸ” 26% Facta estFacta est
  53. πŸ” 26% Confiteantur tibiConfiteantur tibi
  54. πŸ” 26% Ad regias Agni dapesAd regias Agni dapes
  55. πŸ” 26% Ad regias Agni dapesAd regias Agni dapes
  56. πŸ” 26% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  57. πŸ” 26% Dies sanctificatus illuxit (Resp.)Dies sanctificatus illuxit (Resp.)
  58. πŸ” 26% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  59. πŸ” 26% Regina caeliRegina caeli
  60. πŸ” 26% Vultum tuumVultum tuum
  61. πŸ” 26% Veniens Mater InclitusVeniens Mater Inclitus
  62. πŸ” 26% Cum complerenturCum complerentur
  63. πŸ” 26% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  64. πŸ” 26% Maria virgo regiaMaria virgo regia
  65. πŸ” 26% In monte olivisIn monte olivis