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% Cantabo DominoCantabo Domino
  2. 🔍 35% Cantabo DominoCantabo Domino
  3. 🔍 32% Narrabo omniaNarrabo omnia
  4. 🔍 31% SanctusSanctus
  5. 🔍 30% CircuiboCircuibo
  6. 🔍 29% SanctusSanctus
  7. 🔍 29% Omnes collaudantOmnes collaudant
  8. 🔍 28% HosannaHosanna
  9. 🔍 28% Unam petii... BeatiUnam petii... Beati
  10. 🔍 27% In splendoribusIn splendoribus
  11. 🔍 27% Cantemus DominoCantemus Domino
  12. 🔍 27% Invocabit meInvocabit me
  13. 🔍 27% Benedicimus DeumBenedicimus Deum
  14. 🔍 27% Cantate DominoCantate Domino
  15. 🔍 26% SedebitSedebit
  16. 🔍 26% Gaudens gaudeboGaudens gaudebo
  17. 🔍 26% Cantabo DominoCantabo Domino
  18. 🔍 26% Domine in tua misericordiaDomine in tua misericordia
  19. 🔍 26% HumiliavitHumiliavit
  20. 🔍 26% Ave Rex nosterAve Rex noster
  21. 🔍 26% Turba multaTurba multa
  22. 🔍 26% In medioIn medio
  23. 🔍 25% Factus estFactus est
  24. 🔍 25% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  25. 🔍 25% Dextera DominiDextera Domini
  26. 🔍 25% Pueri Hebraeorum 2Pueri Hebraeorum 2
  27. 🔍 25% Unam petiiUnam petii
  28. 🔍 25% In medioIn medio
  29. 🔍 25% QuotiescumqueQuotiescumque
  30. 🔍 24% Misericordia DominiMisericordia Domini
  31. 🔍 24% R. IngredienteR. Ingrediente
  32. 🔍 24% Exspectans exspectaviExspectans exspectavi
  33. 🔍 24% Populus SyonPopulus Syon
  34. 🔍 24% AscendamAscendam
  35. 🔍 24% Credo IIICredo III
  36. 🔍 24% Postquam surrexitPostquam surrexit
  37. 🔍 24% GloriaGloria
  38. 🔍 24% Cantate DominoCantate Domino
  39. 🔍 24% Benedicta sit sanctaBenedicta sit sancta
  40. 🔍 24% Cibavit eosCibavit eos
  41. 🔍 24% Os justiOs justi
  42. 🔍 23% Dominus fortitudoDominus fortitudo
  43. 🔍 23% Sanctus IXSanctus IX
  44. 🔍 23% Mihi autem absit ... S. FrancisMihi autem absit ... S. Francis
  45. 🔍 23% Lauda JerusalemLauda Jerusalem
  46. 🔍 23% Ex ore infantiumEx ore infantium
  47. 🔍 23% Cum angelisCum angelis
  48. 🔍 23% Dum venerit ParaclitusDum venerit Paraclitus
  49. 🔍 23% Salus populiSalus populi
  50. 🔍 23% Psallite DominoPsallite Domino
  51. 🔍 23% Cibavit eosCibavit eos
  52. 🔍 23% VoveteVovete
  53. 🔍 23% Dextera DominiDextera Domini
  54. 🔍 23% Omnis terraOmnis terra
  55. 🔍 23% Justus ut palmaJustus ut palma
  56. 🔍 22% CoeperuntCoeperunt
  57. 🔍 22% Haec dies... Dicant nuncHaec dies... Dicant nunc
  58. 🔍 22% IntroiboIntroibo
  59. 🔍 22% BonitasBonitas
  60. 🔍 22% De profundisDe profundis
  61. 🔍 22% ExsultetExsultet
  62. 🔍 22% Tecum principiumTecum principium
  63. 🔍 22% Respice DomineRespice Domine
  64. 🔍 22% Loquebar ... S. John BaptistLoquebar ... S. John Baptist
  65. 🔍 22% Introduxit nos DominusIntroduxit nos Dominus