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% Deo nostroDeo nostro
  2. 🔍 51% Deo nostroDeo nostro
  3. 🔍 44% Deo nostro iucunda sit laudatioDeo nostro iucunda sit laudatio
  4. 🔍 44% Deo nostro jucundaDeo nostro jucunda
  5. 🔍 42% Deo nostro iucundaDeo nostro iucunda
  6. 🔍 40% Benedicamus Deo nostroBenedicamus Deo nostro
  7. 🔍 38% Deo nostroDeo nostro
  8. 🔍 36% LaudateLaudate
  9. 🔍 36% Iubilate DeoIubilate Deo
  10. 🔍 35% Bonum estBonum est
  11. 🔍 35% Iubilate Deo in voceIubilate Deo in voce
  12. 🔍 33% Introibo ad altareIntroibo ad altare
  13. 🔍 33% Deo nostro jucundaDeo nostro jucunda
  14. 🔍 31% Da pacem DomineDa pacem Domine
  15. 🔍 30% Portio mea DominePortio mea Domine
  16. 🔍 30% Da nobisDa nobis
  17. 🔍 30% IlluminaIllumina
  18. 🔍 30% Ascendit DeusAscendit Deus
  19. 🔍 29% Suscepimus DeusSuscepimus Deus
  20. 🔍 28% Per signum CrucisPer signum Crucis
  21. 🔍 27% Nos autemNos autem
  22. 🔍 27% MagnificabiturMagnificabitur
  23. 🔍 27% IntroiboIntroibo
  24. 🔍 26% Mirabantur omnesMirabantur omnes
  25. 🔍 26% Ecce ancilla DominiEcce ancilla Domini
  26. 🔍 26% In conspectuIn conspectu
  27. 🔍 26% Omnes angeli eiusOmnes angeli eius
  28. 🔍 26% Cantate DominoCantate Domino
  29. 🔍 26% Beatam me dicentBeatam me dicent
  30. 🔍 25% AlleluiaAlleluia
  31. 🔍 25% Gloriosa praedicenturGloriosa praedicentur
  32. 🔍 25% In GalilaeaIn Galilaea
  33. 🔍 25% Benefac DomineBenefac Domine
  34. 🔍 25% Sit nomen DominiSit nomen Domini
  35. 🔍 25% Psalmus 94Psalmus 94
  36. 🔍 25% Benedictus esBenedictus es
  37. 🔍 25% Adspice in meAdspice in me
  38. 🔍 24% Sanctum nomen DominiSanctum nomen Domini
  39. 🔍 24% Ioseph fili DavidIoseph fili David
  40. 🔍 24% Deus meusDeus meus
  41. 🔍 24% Cantabo DominoCantabo Domino
  42. 🔍 24% HabitabitHabitabit
  43. 🔍 24% Inclinavit DominusInclinavit Dominus
  44. 🔍 24% Benedicta sit sanctaBenedicta sit sancta
  45. 🔍 24% Vos qui secutiestis meVos qui secutiestis me
  46. 🔍 24% Clamor meusClamor meus
  47. 🔍 24% Audivi vocemAudivi vocem
  48. 🔍 24% Beati omnesBeati omnes
  49. 🔍 24% Posuisti, DominePosuisti, Domine
  50. 🔍 24% Ecce sic benedicetur homoEcce sic benedicetur homo
  51. 🔍 24% Psallite Deo nostroPsallite Deo nostro
  52. 🔍 24% Misit DominusMisit Dominus
  53. 🔍 24% Domus meaDomus mea
  54. 🔍 24% In tribulationeIn tribulatione
  55. 🔍 24% Nomen sempiternumNomen sempiternum
  56. 🔍 23% Calicem salutarisCalicem salutaris
  57. 🔍 23% Qui habitasQui habitas
  58. 🔍 23% Memento meiMemento mei
  59. 🔍 23% Tu es PetrusTu es Petrus
  60. 🔍 23% Adiuva meAdiuva me
  61. 🔍 23% A solis ortuA solis ortu
  62. 🔍 23% Exsultabunt DominoExsultabunt Domino
  63. 🔍 23% Media nocteMedia nocte
  64. 🔍 23% SapientiamSapientiam
  65. 🔍 23% Lux aeternaLux aeterna