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 🔍 to find similarities to the given chant.

  1. 🔍 100% ExspectoExspecto
  2. 🔍 36% O beata MaterO beata Mater
  3. 🔍 35% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  4. 🔍 34% Quia devotis laudibusQuia devotis laudibus
  5. 🔍 34% Venite exultemus IIIVenite exultemus III
  6. 🔍 33% Gloria VGloria V
  7. 🔍 33% Respexit Dominus (II)Respexit Dominus (II)
  8. 🔍 33% Dixit paterfamiliasDixit paterfamilias
  9. 🔍 32% Fac mecumFac mecum
  10. 🔍 32% Cum autem complacuitCum autem complacuit
  11. 🔍 31% Benedictus es Domine DeusBenedictus es Domine Deus
  12. 🔍 31% Deus scientiarumDeus scientiarum
  13. 🔍 31% Ego sumEgo sum
  14. 🔍 30% Benedictus esBenedictus es
  15. 🔍 30% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  16. 🔍 30% Bonum mihiBonum mihi
  17. 🔍 30% Audivit DominusAudivit Dominus
  18. 🔍 29% Gloria IXGloria IX
  19. 🔍 29% Quem quaeritis in praesepioQuem quaeritis in praesepio
  20. 🔍 29% Quem quaeritis in praesepioQuem quaeritis in praesepio
  21. 🔍 29% Ne derelinquas meNe derelinquas me
  22. 🔍 29% Te DeumTe Deum
  23. 🔍 28% Te DeumTe Deum
  24. 🔍 28% Ne derelinquas meNe derelinquas me
  25. 🔍 28% AccessistisAccessistis
  26. 🔍 28% Libera me Domine de morteLibera me Domine de morte
  27. 🔍 28% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  28. 🔍 28% Te DeumTe Deum
  29. 🔍 28% Benedictus esBenedictus es
  30. 🔍 28% Hymnus Te DeumHymnus Te Deum
  31. 🔍 28% Venite Exsultemus VIIVenite Exsultemus VII
  32. 🔍 28% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  33. 🔍 28% Martinae celebri plauditeMartinae celebri plaudite
  34. 🔍 27% Veni Creator SpiritusVeni Creator Spiritus
  35. 🔍 27% Non illam cruciansNon illam crucians
  36. 🔍 27% Adoro te devoteAdoro te devote
  37. 🔍 27% Exsultet caelum (I)Exsultet caelum (I)
  38. 🔍 27% Tu natale solum protegeTu natale solum protege
  39. 🔍 27% De necessitatibusDe necessitatibus
  40. 🔍 27% Venite exsultemus (mode 7a solemnis)Venite exsultemus (mode 7a solemnis)
  41. 🔍 27% Venite exultemus VIIVenite exultemus VII
  42. 🔍 27% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  43. 🔍 27% Beata Dei GenitrixBeata Dei Genitrix
  44. 🔍 27% Ne derelinquas meNe derelinquas me
  45. 🔍 27% Tu natale solumTu natale solum
  46. 🔍 27% Te gloriosus (Ant)Te gloriosus (Ant)
  47. 🔍 26% Gloria (ad lib.) I.Gloria (ad lib.) I.
  48. 🔍 26% Te DeumTe Deum
  49. 🔍 26% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  50. 🔍 26% Cum invocarem teCum invocarem te
  51. 🔍 26% Fac mecum DomineFac mecum Domine
  52. 🔍 26% Veni Creator (1983/1934)Veni Creator (1983/1934)
  53. 🔍 26% PraedicatorumPraedicatorum
  54. 🔍 26% Pinguis estPinguis est
  55. 🔍 26% MachabaeusMachabaeus
  56. 🔍 26% Audivit DominusAudivit Dominus
  57. 🔍 26% Potum meumPotum meum
  58. 🔍 26% DilatavitDilatavit
  59. 🔍 26% Te Deum (Solemn tone)Te Deum (Solemn tone)
  60. 🔍 26% Fac mecum DomineFac mecum Domine
  61. 🔍 26% Gloria VIIIGloria VIII
  62. 🔍 26% Defecit caro meaDefecit caro mea
  63. 🔍 26% Mihi adhaere DeoMihi adhaere Deo
  64. 🔍 26% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  65. 🔍 26% Martinae celebriMartinae celebri