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 🔍 to find similarities to the given chant.

  1. 🔍 100% Quid habet amplius homoQuid habet amplius homo
  2. 🔍 86% Quid habet amplius homoQuid habet amplius homo
  3. 🔍 27% Mulier cum paritMulier cum parit
  4. 🔍 26% Quis ex vobis homoQuis ex vobis homo
  5. 🔍 24% Sacra jam splendentSacra jam splendent
  6. 🔍 24% Veni Redemptor gentiumVeni Redemptor gentium
  7. 🔍 23% Quis ex vobis homoQuis ex vobis homo
  8. 🔍 23% Venite exsultemus IVVenite exsultemus IV
  9. 🔍 23% Dulce fit nobisDulce fit nobis
  10. 🔍 23% Libera me Domine de morteLibera me Domine de morte
  11. 🔍 23% Legis sacrataeLegis sacratae
  12. 🔍 23% Magister quid faciendoMagister quid faciendo
  13. 🔍 23% Popule meusPopule meus
  14. 🔍 23% Gloria VGloria V
  15. 🔍 23% MemorareMemorare
  16. 🔍 23% Te DeumTe Deum
  17. 🔍 23% Rerum Deus fonsRerum Deus fons
  18. 🔍 23% A solis ortusA solis ortus
  19. 🔍 23% Beata nobisBeata nobis
  20. 🔍 22% Ad regias Agni dapesAd regias Agni dapes
  21. 🔍 22% Aurora soli praeviaAurora soli praevia
  22. 🔍 22% Crudelis HerodesCrudelis Herodes
  23. 🔍 22% Adoro te devoteAdoro te devote
  24. 🔍 22% Ad regias Agni dapesAd regias Agni dapes
  25. 🔍 22% Aurora soli praeviaAurora soli praevia
  26. 🔍 22% Hymnus Te DeumHymnus Te Deum
  27. 🔍 22% Jam Christus astra ascenderatJam Christus astra ascenderat
  28. 🔍 22% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  29. 🔍 22% Te DeumTe Deum
  30. 🔍 22% Impleta gaudentImpleta gaudent
  31. 🔍 22% Te Mater alma NuminisTe Mater alma Numinis
  32. 🔍 22% Nam et ego homo sumNam et ego homo sum
  33. 🔍 22% Quis... homoQuis... homo
  34. 🔍 22% Te DeumTe Deum
  35. 🔍 22% Quid faciamQuid faciam
  36. 🔍 22% Dominus mihi adjutorDominus mihi adjutor
  37. 🔍 22% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  38. 🔍 22% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  39. 🔍 22% Grande RaymundiGrande Raymundi
  40. 🔍 22% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  41. 🔍 22% Aurora solis nuntiaAurora solis nuntia
  42. 🔍 22% Gloria VGloria V
  43. 🔍 22% Quis ex vobis homoQuis ex vobis homo
  44. 🔍 21% Te DeumTe Deum
  45. 🔍 21% Iste quem laetiIste quem laeti
  46. 🔍 21% Habet in vestimentoHabet in vestimento
  47. 🔍 21% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  48. 🔍 21% In voluntateIn voluntate
  49. 🔍 21% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  50. 🔍 21% Gloria laudis resonetGloria laudis resonet
  51. 🔍 21% CopiosaeCopiosae
  52. 🔍 21% Magister quid faciendoMagister quid faciendo
  53. 🔍 21% Iste quem laetiIste quem laeti
  54. 🔍 21% Quem terra pontus sideraQuem terra pontus sidera
  55. 🔍 21% Quem terra pontus aetheraQuem terra pontus aethera
  56. 🔍 21% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  57. 🔍 21% O gloriosa VirginumO gloriosa Virginum
  58. 🔍 21% O gloriosa VirginumO gloriosa Virginum
  59. 🔍 21% Tibi Christe splendor PatrisTibi Christe splendor Patris
  60. 🔍 21% Audit tyrannus anxiusAudit tyrannus anxius
  61. 🔍 21% Gloria laudis resonetGloria laudis resonet
  62. 🔍 21% Itse quem laetiItse quem laeti
  63. 🔍 21% Venite exultemus IIIVenite exultemus III
  64. 🔍 21% Audi benigne conditorAudi benigne conditor
  65. 🔍 21% Dominus mihi adiutorDominus mihi adiutor