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: 2025-12-20. 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 virum ineffabilemO virum ineffabilem
  2. πŸ” 87% O virum ineffabilemO virum ineffabilem
  3. πŸ” 84% O virum ineffabilemO virum ineffabilem
  4. πŸ” 80% O virum ineffabilemO virum ineffabilem
  5. πŸ” 32% O Virgo virginumO Virgo virginum
  6. πŸ” 31% Genuit puerperaGenuit puerpera
  7. πŸ” 31% Thesaurizate vobisThesaurizate vobis
  8. πŸ” 29% O beatum virum MartinumO beatum virum Martinum
  9. πŸ” 28% Genuit puerperaGenuit puerpera
  10. πŸ” 28% Genuit puerpera RegemGenuit puerpera Regem
  11. πŸ” 27% O Virgo virginumO Virgo virginum
  12. πŸ” 27% Genuit puerpera RegemGenuit puerpera Regem
  13. πŸ” 26% Genuit puerperaGenuit puerpera
  14. πŸ” 25% Thesaurizate vobisThesaurizate vobis
  15. πŸ” 25% VisionemVisionem
  16. πŸ” 25% Genuit puerpera regemGenuit puerpera regem
  17. πŸ” 24% Thesaurizate vobisThesaurizate vobis
  18. πŸ” 24% Genuit puerpera RegemGenuit puerpera Regem
  19. πŸ” 24% Pie secundumPie secundum
  20. πŸ” 24% Verbum supernum prodiens necVerbum supernum prodiens nec
  21. πŸ” 24% ThesaurizΓ‘te vobisThesaurizΓ‘te vobis
  22. πŸ” 23% Orbis patrator optimeOrbis patrator optime
  23. πŸ” 23% A solis ortusA solis ortus
  24. πŸ” 23% Sunt de hic stantibusSunt de hic stantibus
  25. πŸ” 23% Hostis HerodesHostis Herodes
  26. πŸ” 22% Exaudiat DominusExaudiat Dominus
  27. πŸ” 22% Memento meiMemento mei
  28. πŸ” 22% Oculis ac manibusOculis ac manibus
  29. πŸ” 22% Hic est vere MartyrHic est vere Martyr
  30. πŸ” 22% Haec est virgaHaec est virga
  31. πŸ” 22% Nemo te condemnavitNemo te condemnavit
  32. πŸ” 22% Roma Petro GlorieturRoma Petro Glorietur
  33. πŸ” 22% Virginis proles (II)Virginis proles (II)
  34. πŸ” 22% Hic est... meusHic est... meus
  35. πŸ” 21% Veni Redemptor gentiumVeni Redemptor gentium
  36. πŸ” 21% Spiritus... benediciteSpiritus... benedicite
  37. πŸ” 21% Sic eum volo manereSic eum volo manere
  38. πŸ” 21% VisionemVisionem
  39. πŸ” 21% Fac benigneFac benigne
  40. πŸ” 20% Ad regias Agni dapesAd regias Agni dapes
  41. πŸ” 20% Nemo te condemnavitNemo te condemnavit
  42. πŸ” 20% Exsultet jam AngelicaExsultet jam Angelica
  43. πŸ” 20% Propter SionPropter Sion
  44. πŸ” 20% Benedicta filiaBenedicta filia
  45. πŸ” 20% Nullis te genitorNullis te genitor
  46. πŸ” 20% Ad regias Agni dapesAd regias Agni dapes
  47. πŸ” 20% Ecce Dominus meusEcce Dominus meus
  48. πŸ” 20% Martinus Abrahae sinuMartinus Abrahae sinu
  49. πŸ” 20% MirabilemMirabilem
  50. πŸ” 20% Jesu dulcis memoria (alter cantus)Jesu dulcis memoria (alter cantus)
  51. πŸ” 20% Adoro te devoteAdoro te devote
  52. πŸ” 20% Sicut oculiSicut oculi
  53. πŸ” 20% Quis... homoQuis... homo
  54. πŸ” 20% Dulce fit nobisDulce fit nobis
  55. πŸ” 19% Tu gloria Jerusalem (I)Tu gloria Jerusalem (I)
  56. πŸ” 19% Per viscera... DeusPer viscera... Deus
  57. πŸ” 19% Tu gloria... o RosaTu gloria... o Rosa
  58. πŸ” 19% Dominus possedit me in initioDominus possedit me in initio
  59. πŸ” 19% Verbum caroVerbum caro
  60. πŸ” 19% Ordines angelorumOrdines angelorum
  61. πŸ” 19% Beatus VincentiusBeatus Vincentius
  62. πŸ” 19% VisionemVisionem
  63. πŸ” 19% Videntes autemVidentes autem
  64. πŸ” 19% Elegit... virumElegit... virum
  65. πŸ” 19% Doleo super teDoleo super te