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% Et ipsi viceruntEt ipsi vicerunt
  2. πŸ” 86% Et ipsi viceruntEt ipsi vicerunt
  3. πŸ” 71% Et ipsiEt ipsi
  4. πŸ” 55% Et ipsi viceruntEt ipsi vicerunt
  5. πŸ” 41% Beati qui lavantBeati qui lavant
  6. πŸ” 36% Sancti viceruntSancti vicerunt
  7. πŸ” 34% Ideo suntIdeo sunt
  8. πŸ” 28% Salvum me facSalvum me fac
  9. πŸ” 28% Isti sunt sanctiIsti sunt sancti
  10. πŸ” 28% Laudemus virumLaudemus virum
  11. πŸ” 27% Herodes enim tenuitHerodes enim tenuit
  12. πŸ” 26% Miserere mihiMiserere mihi
  13. πŸ” 26% Redemptionem misitRedemptionem misit
  14. πŸ” 26% Clamavi et DominusClamavi et Dominus
  15. πŸ” 25% Existimo omniaExistimo omnia
  16. πŸ” 25% Hi sunt qui veneruntHi sunt qui venerunt
  17. πŸ” 25% Multa bona operaMulta bona opera
  18. πŸ” 25% Propter nosPropter nos
  19. πŸ” 25% Propter nimiamPropter nimiam
  20. πŸ” 25% Sepelierunt StephanumSepelierunt Stephanum
  21. πŸ” 24% In illa dieIn illa die
  22. πŸ” 24% De profundisDe profundis
  23. πŸ” 24% Hodie nomen tuumHodie nomen tuum
  24. πŸ” 24% Dixit Dominus DominoDixit Dominus Domino
  25. πŸ” 24% Ipsi videruntIpsi viderunt
  26. πŸ” 24% A bimatu et infraA bimatu et infra
  27. πŸ” 24% Dixit Angelus ad PetrumDixit Angelus ad Petrum
  28. πŸ” 24% Elegit DominusElegit Dominus
  29. πŸ” 24% Exaltare DomineExaltare Domine
  30. πŸ” 24% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  31. πŸ” 24% Exsultate justiExsultate justi
  32. πŸ” 24% Da mihi in discoDa mihi in disco
  33. πŸ” 24% Dabo in SionDabo in Sion
  34. πŸ” 23% Immittet AngelusImmittet Angelus
  35. πŸ” 23% Adjutor meusAdjutor meus
  36. πŸ” 23% Nos autem gloriari (Ant)Nos autem gloriari (Ant)
  37. πŸ” 23% Manum suamManum suam
  38. πŸ” 23% Magnus Dominus... et magnitudinisMagnus Dominus... et magnitudinis
  39. πŸ” 23% Respexit meRespexit me
  40. πŸ” 23% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  41. πŸ” 23% Domine Deus meusDomine Deus meus
  42. πŸ” 23% Tradent enim vosTradent enim vos
  43. πŸ” 23% Voce meaVoce mea
  44. πŸ” 23% Gaudent in caelisGaudent in caelis
  45. πŸ” 23% Spiritus Domini replevitSpiritus Domini replevit
  46. πŸ” 23% Pacificus vocabiturPacificus vocabitur
  47. πŸ” 23% Pacificus vocabiturPacificus vocabitur
  48. πŸ” 22% Viderunt eam... et beatamViderunt eam... et beatam
  49. πŸ” 22% Benedico... FiliumBenedico... Filium
  50. πŸ” 22% Istorum est enimIstorum est enim
  51. πŸ” 22% Accessistis ad SionAccessistis ad Sion
  52. πŸ” 22% Benedicta es tuBenedicta es tu
  53. πŸ” 22% Exaudi DomineExaudi Domine
  54. πŸ” 22% Tu DomineTu Domine
  55. πŸ” 22% Tradent enim vos in conciliisTradent enim vos in conciliis
  56. πŸ” 22% Salvasti nosSalvasti nos
  57. πŸ” 22% Accessistis ad SionAccessistis ad Sion
  58. πŸ” 22% Sancti tui DomineSancti tui Domine
  59. πŸ” 22% Clamavi et DominusClamavi et Dominus
  60. πŸ” 22% Placebo DominoPlacebo Domino
  61. πŸ” 22% Misit Dominus…de manuMisit Dominus…de manu
  62. πŸ” 22% Judaea et JerusalemJudaea et Jerusalem
  63. πŸ” 22% Illuminatio meaIlluminatio mea
  64. πŸ” 22% Domine clamaviDomine clamavi
  65. πŸ” 22% Domine probastiDomine probasti