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% Non me derelinqueNon me derelinque
  2. 🔍 35% Dixit RomanusDixit Romanus
  3. 🔍 33% Quo progrederisQuo progrederis
  4. 🔍 33% Beatus Laurentius dixitBeatus Laurentius dixit
  5. 🔍 33% Non ego te deseroNon ego te desero
  6. 🔍 31% Non me derelinque pater sancteNon me derelinque pater sancte
  7. 🔍 30% Beatus Laurentius orabatBeatus Laurentius orabat
  8. 🔍 28% Voce meaVoce mea
  9. 🔍 26% Beatus Laurentius clamavitBeatus Laurentius clamavit
  10. 🔍 26% Tu es gloria meaTu es gloria mea
  11. 🔍 25% Levita LaurentiusLevita Laurentius
  12. 🔍 25% Non me permittasNon me permittas
  13. 🔍 25% ConvertereConvertere
  14. 🔍 24% Dominus Jesus ChristusDominus Jesus Christus
  15. 🔍 24% NequandoNequando
  16. 🔍 23% Mel et lac ex ejus oreMel et lac ex ejus ore
  17. 🔍 23% Igne me examinastiIgne me examinasti
  18. 🔍 23% Quam admirabileQuam admirabile
  19. 🔍 23% Inclina DomineInclina Domine
  20. 🔍 23% Exaltabo te DomineExaltabo te Domine
  21. 🔍 23% Accipe meAccipe me
  22. 🔍 23% Salvum me fac DeusSalvum me fac Deus
  23. 🔍 23% Dedisti hereditatemDedisti hereditatem
  24. 🔍 23% Exsurgat DeusExsurgat Deus
  25. 🔍 23% Aedificavit DeusAedificavit Deus
  26. 🔍 22% Posuit os meumPosuit os meum
  27. 🔍 22% Longe fecisti notos meosLonge fecisti notos meos
  28. 🔍 22% DelictaDelicta
  29. 🔍 22% Deus deorumDeus deorum
  30. 🔍 22% Dirige DomineDirige Domine
  31. 🔍 22% Cantate Domino et benediciteCantate Domino et benedicite
  32. 🔍 22% Clamaverunt justiClamaverunt justi
  33. 🔍 22% Domine Dominus nosterDomine Dominus noster
  34. 🔍 22% HabitabitHabitabit
  35. 🔍 22% Domine in virtuteDomine in virtute
  36. 🔍 22% Dominus ab uteroDominus ab utero
  37. 🔍 22% Sana DomineSana Domine
  38. 🔍 22% Dominus de coeloDominus de coelo
  39. 🔍 22% In universa terraIn universa terra
  40. 🔍 22% Ab insurgentibus in meAb insurgentibus in me
  41. 🔍 22% Propter inimicos meosPropter inimicos meos
  42. 🔍 22% Trahe me... oleumTrahe me... oleum
  43. 🔍 22% Justus DominusJustus Dominus
  44. 🔍 22% Formans me ex uteroFormans me ex utero
  45. 🔍 22% Habitabit (alter tonus)Habitabit (alter tonus)
  46. 🔍 22% Redemit ... eosRedemit ... eos
  47. 🔍 21% Replevit meReplevit me
  48. 🔍 21% Audite omnes Audite omnes
  49. 🔍 21% DeficitDeficit
  50. 🔍 21% Si ignem adhibeasSi ignem adhibeas
  51. 🔍 21% Deus meus eripe me deDeus meus eripe me de
  52. 🔍 21% Suscepimus DeusSuscepimus Deus
  53. 🔍 21% Adorate DominumAdorate Dominum
  54. 🔍 21% Specie tuaSpecie tua
  55. 🔍 21% Praedicans praeceptumPraedicans praeceptum
  56. 🔍 21% Justus DominusJustus Dominus
  57. 🔍 21% Adoramus teAdoramus te
  58. 🔍 21% Cumque GabrielCumque Gabriel
  59. 🔍 21% Discede a meDiscede a me
  60. 🔍 21% Agatha sanctaAgatha sancta
  61. 🔍 21% Deus meus misitDeus meus misit
  62. 🔍 21% Non invenientes JesumNon invenientes Jesum
  63. 🔍 21% Strinxerunt corporis... Beate LaurentiStrinxerunt corporis... Beate Laurenti
  64. 🔍 21% Exsurge domine et judicaExsurge domine et judica
  65. 🔍 21% Sanctificavit tabernaculaSanctificavit tabernacula