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% Dignus es DomineDignus es Domine
  2. 🔍 46% Missus est... AngelusMissus est... Angelus
  3. 🔍 42% Dignus es DomineDignus es Domine
  4. 🔍 42% Invenit HyacinthusInvenit Hyacinthus
  5. 🔍 41% Det tibi DeusDet tibi Deus
  6. 🔍 36% Cives apostolorumCives apostolorum
  7. 🔍 36% Isti sunt duae olivaeIsti sunt duae olivae
  8. 🔍 33% Redemisti nos Domine (Ant)Redemisti nos Domine (Ant)
  9. 🔍 32% Antequam comedamAntequam comedam
  10. 🔍 31% Redemisti nos DomineRedemisti nos Domine
  11. 🔍 30% Domine quinque talentaDomine quinque talenta
  12. 🔍 30% Dignus es DomineDignus es Domine
  13. 🔍 30% Redemisti nos DomineRedemisti nos Domine
  14. 🔍 29% In virtute tuaIn virtute tua
  15. 🔍 29% Te DeumTe Deum
  16. 🔍 29% Venite benedictiVenite benedicti
  17. 🔍 29% Gloria Patri (mode VII)Gloria Patri (mode VII)
  18. 🔍 29% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  19. 🔍 29% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  20. 🔍 29% Redemisti nos Domine (Ant)Redemisti nos Domine (Ant)
  21. 🔍 29% Benedictus esBenedictus es
  22. 🔍 29% Venite exsultemus (mode 7a solemnis)Venite exsultemus (mode 7a solemnis)
  23. 🔍 28% Oculi meiOculi mei
  24. 🔍 28% Te DeumTe Deum
  25. 🔍 28% Te Deum (Solemn tone)Te Deum (Solemn tone)
  26. 🔍 28% Eram quasi AgnusEram quasi Agnus
  27. 🔍 28% Sancte N.Sancte N.
  28. 🔍 28% Te DeumTe Deum
  29. 🔍 28% Venite Exsultemus VIIVenite Exsultemus VII
  30. 🔍 28% Benedictus es Domine DeusBenedictus es Domine Deus
  31. 🔍 28% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  32. 🔍 27% Visi suntVisi sunt
  33. 🔍 27% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  34. 🔍 27% Redemisti nosRedemisti nos
  35. 🔍 27% Salvete Christi vulneraSalvete Christi vulnera
  36. 🔍 27% Cum autem complacuitCum autem complacuit
  37. 🔍 27% Vidi aquamVidi aquam
  38. 🔍 27% Benedictus esBenedictus es
  39. 🔍 27% Potens esPotens es
  40. 🔍 27% JuravitJuravit
  41. 🔍 27% Hymnus Te DeumHymnus Te Deum
  42. 🔍 27% O beata MaterO beata Mater
  43. 🔍 27% Defecit caroDefecit caro
  44. 🔍 27% LaetenturLaetentur
  45. 🔍 27% Dignus est AgnusDignus est Agnus
  46. 🔍 27% Dignus est AgnusDignus est Agnus
  47. 🔍 27% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  48. 🔍 27% Omni temporeOmni tempore
  49. 🔍 26% Aeterne RexAeterne Rex
  50. 🔍 26% Dignus est AgnusDignus est Agnus
  51. 🔍 26% Hesterna dieHesterna die
  52. 🔍 26% O lux beata CaelitumO lux beata Caelitum
  53. 🔍 26% Audivit DominusAudivit Dominus
  54. 🔍 26% Tua sunt haecTua sunt haec
  55. 🔍 26% Salvete Christi vulneraSalvete Christi vulnera
  56. 🔍 26% In voluntateIn voluntate
  57. 🔍 26% Ne derelinquas meNe derelinquas me
  58. 🔍 26% Te DeumTe Deum
  59. 🔍 26% Dum sacrum mysteriumDum sacrum mysterium
  60. 🔍 26% Missus est Gabriel Angelus (alter tonus)Missus est Gabriel Angelus (alter tonus)
  61. 🔍 26% Redemisti nos Domine (Ant)Redemisti nos Domine (Ant)
  62. 🔍 26% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  63. 🔍 26% Salvator mundiSalvator mundi
  64. 🔍 26% Te CatharinaTe Catharina
  65. 🔍 26% Ecce vicit leoEcce vicit leo