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% Cum invocarem teCum invocarem te
  2. 🔍 74% Cum invocarem teCum invocarem te
  3. 🔍 73% Cum invocarem teCum invocarem te
  4. 🔍 49% Sacerdos magnusSacerdos magnus
  5. 🔍 45% Respice in meRespice in me
  6. 🔍 43% Domine Deus meusDomine Deus meus
  7. 🔍 40% Redime meRedime me
  8. 🔍 38% Memor estoMemor esto
  9. 🔍 37% Potum meumPotum meum
  10. 🔍 37% Bonum mihiBonum mihi
  11. 🔍 35% De necessitatibusDe necessitatibus
  12. 🔍 35% Miserere mihiMiserere mihi
  13. 🔍 35% Domine exaudiDomine exaudi
  14. 🔍 34% Ad te DomineAd te Domine
  15. 🔍 34% Redime meRedime me
  16. 🔍 34% Miserere mihi... ad teMiserere mihi... ad te
  17. 🔍 34% Redime meRedime me
  18. 🔍 34% Miserere (Ps 50)Miserere (Ps 50)
  19. 🔍 34% Ne derelinquas meNe derelinquas me
  20. 🔍 33% SitivitSitivit
  21. 🔍 33% Vir eratVir erat
  22. 🔍 33% Defecit caro meaDefecit caro mea
  23. 🔍 33% PetitePetite
  24. 🔍 32% VoveteVovete
  25. 🔍 32% Dominus regit meDominus regit me
  26. 🔍 32% Exaudi DeusExaudi Deus
  27. 🔍 32% ResurrexiResurrexi
  28. 🔍 32% Fac mecumFac mecum
  29. 🔍 32% In virtute tuaIn virtute tua
  30. 🔍 31% Miserere meiMiserere mei
  31. 🔍 31% Exaudi DeusExaudi Deus
  32. 🔍 31% Me exspectaveruntMe exspectaverunt
  33. 🔍 31% Passer invenitPasser invenit
  34. 🔍 31% Circumdederunt meCircumdederunt me
  35. 🔍 30% Inclina DomineInclina Domine
  36. 🔍 30% Probasti Domine (Intr.)Probasti Domine (Intr.)
  37. 🔍 30% Inclina DomineInclina Domine
  38. 🔍 30% Inclina DomineInclina Domine
  39. 🔍 30% Inclina DomineInclina Domine
  40. 🔍 30% Miserere mihi... tribulorMiserere mihi... tribulor
  41. 🔍 30% Exaudi DeusExaudi Deus
  42. 🔍 30% Libera me Domine de morteLibera me Domine de morte
  43. 🔍 30% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  44. 🔍 30% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  45. 🔍 30% Hymnus Te DeumHymnus Te Deum
  46. 🔍 30% FoderuntFoderunt
  47. 🔍 30% Veni sponsa ChristiVeni sponsa Christi
  48. 🔍 30% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  49. 🔍 29% Memento mei Deus in bonoMemento mei Deus in bono
  50. 🔍 29% Invocabit meInvocabit me
  51. 🔍 29% Oculi meiOculi mei
  52. 🔍 29% Circumdederunt meCircumdederunt me
  53. 🔍 29% Exaudi nosExaudi nos
  54. 🔍 29% Dominus firmamentumDominus firmamentum
  55. 🔍 29% In voluntateIn voluntate
  56. 🔍 29% Exaudi Domine... tibiExaudi Domine... tibi
  57. 🔍 29% De ore leonisDe ore leonis
  58. 🔍 29% ReminiscereReminiscere
  59. 🔍 29% Venite auditeVenite audite
  60. 🔍 29% Domine in auxiliumDomine in auxilium
  61. 🔍 29% Miserere mei... secundumMiserere mei... secundum
  62. 🔍 29% Cum autem complacuitCum autem complacuit
  63. 🔍 29% Qui habitatQui habitat
  64. 🔍 29% Ne derelinquas meNe derelinquas me
  65. 🔍 29% Beatus qui auditBeatus qui audit