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% Tristis estTristis est
  2. πŸ” 53% In monte OlivetiIn monte Oliveti
  3. πŸ” 47% Tristis est anima meaTristis est anima mea
  4. πŸ” 45% Tristis estTristis est
  5. πŸ” 45% Verbum caroVerbum caro
  6. πŸ” 45% Vinea meaVinea mea
  7. πŸ” 43% Tamquam ad latronemTamquam ad latronem
  8. πŸ” 42% Hodie nobis de caeloHodie nobis de caelo
  9. πŸ” 40% Animam meamAnimam meam
  10. πŸ” 38% Unus ex discipulisUnus ex discipulis
  11. πŸ” 37% O vos omnesO vos omnes
  12. πŸ” 36% Astiterunt regesAstiterunt reges
  13. πŸ” 35% Amicus meusAmicus meus
  14. πŸ” 34% O beatum virum in cujusO beatum virum in cujus
  15. πŸ” 34% In hymnisIn hymnis
  16. πŸ” 33% Praecursor DominiPraecursor Domini
  17. πŸ” 33% In monte OlivetiIn monte Oliveti
  18. πŸ” 30% Hodie scietisHodie scietis
  19. πŸ” 29% Sicut dilexit meSicut dilexit me
  20. πŸ” 28% O vos omnesO vos omnes
  21. πŸ” 28% Amen dico... quia plorabitisAmen dico... quia plorabitis
  22. πŸ” 28% Christus natus est nobisChristus natus est nobis
  23. πŸ” 28% Amen, amen dico...plorΓ‘bitisAmen, amen dico...plorΓ‘bitis
  24. πŸ” 28% Venite exultemus DominoVenite exultemus Domino
  25. πŸ” 28% Domus meaDomus mea
  26. πŸ” 28% Cum complerenturCum complerentur
  27. πŸ” 28% Beata Agnes in medioBeata Agnes in medio
  28. πŸ” 27% Scriptum est enim quiaScriptum est enim quia
  29. πŸ” 27% Scriptum est enim quiaScriptum est enim quia
  30. πŸ” 27% Serve boneServe bone
  31. πŸ” 27% Beata Agnes in medio flammarumBeata Agnes in medio flammarum
  32. πŸ” 27% Ego dixi Domine IIEgo dixi Domine II
  33. πŸ” 27% Amen amen... quia plorabitisAmen amen... quia plorabitis
  34. πŸ” 27% Fulgentibus palmisFulgentibus palmis
  35. πŸ” 27% Data est mihiData est mihi
  36. πŸ” 26% Jam non dicamJam non dicam
  37. πŸ” 26% Ipse me coronavit (Resp.)Ipse me coronavit (Resp.)
  38. πŸ” 26% Beata es Maria (Visitation)Beata es Maria (Visitation)
  39. πŸ” 26% Ecce vicit leoEcce vicit leo
  40. πŸ” 26% Cum appropinquaretCum appropinquaret
  41. πŸ” 26% Sicut ovisSicut ovis
  42. πŸ” 26% Scapulis suisScapulis suis
  43. πŸ” 26% DefeceruntDefecerunt
  44. πŸ” 25% Domine secundum actumDomine secundum actum
  45. πŸ” 25% TradideruntTradiderunt
  46. πŸ” 25% Clamavi in totoClamavi in toto
  47. πŸ” 25% Pater manifestaviPater manifestavi
  48. πŸ” 25% Misit meMisit me
  49. πŸ” 25% Misit meMisit me
  50. πŸ” 25% Salus populiSalus populi
  51. πŸ” 25% Ego dixi DomineEgo dixi Domine
  52. πŸ” 25% Pater manifestaviPater manifestavi
  53. πŸ” 25% Cum audisset JobCum audisset Job
  54. πŸ” 25% Justi autemJusti autem
  55. πŸ” 25% Ego MaterEgo Mater
  56. πŸ” 25% Beata es Maria (3rd Sunday Advent)Beata es Maria (3rd Sunday Advent)
  57. πŸ” 25% In paradisumIn paradisum
  58. πŸ” 25% Post partumPost partum
  59. πŸ” 24% In hoc cognoviIn hoc cognovi
  60. πŸ” 24% Apertis thesaurisApertis thesauris
  61. πŸ” 24% Tulit ergo Dominus (Resp.)Tulit ergo Dominus (Resp.)
  62. πŸ” 24% Cantate DominoCantate Domino
  63. πŸ” 24% Fuit homo missusFuit homo missus
  64. πŸ” 24% Adoremus in aeternum IIAdoremus in aeternum II
  65. πŸ” 24% Dixit Dominus ad NoeDixit Dominus ad Noe