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% Panem de caeloPanem de caelo
  2. 🔍 48% Panem de caeloPanem de caelo
  3. 🔍 41% Panem de CaeloPanem de Caelo
  4. 🔍 38% Panem de caeloPanem de caelo
  5. 🔍 33% Panem de caeloPanem de caelo
  6. 🔍 30% In voluntateIn voluntate
  7. 🔍 26% Redemisti nosRedemisti nos
  8. 🔍 26% HumiliavitHumiliavit
  9. 🔍 26% Omnia quae fecistiOmnia quae fecisti
  10. 🔍 25% Comedit EliasComedit Elias
  11. 🔍 25% Portas caeliPortas caeli
  12. 🔍 25% DilexistiDilexisti
  13. 🔍 25% CogitationesCogitationes
  14. 🔍 25% Vinea facta estVinea facta est
  15. 🔍 24% In virtute tuaIn virtute tua
  16. 🔍 24% Benedicimus DeumBenedicimus Deum
  17. 🔍 24% Psallite DominoPsallite Domino
  18. 🔍 24% Dicit DominusDicit Dominus
  19. 🔍 23% Sicut in holocaustoSicut in holocausto
  20. 🔍 23% Domine Jesu ChristeDomine Jesu Christe
  21. 🔍 23% Domine in tua misericordiaDomine in tua misericordia
  22. 🔍 23% BenedixistiBenedixisti
  23. 🔍 23% In Nomine Jesu 2In Nomine Jesu 2
  24. 🔍 22% Dum venerit ParaclitusDum venerit Paraclitus
  25. 🔍 22% Misereris omniumMisereris omnium
  26. 🔍 22% Laudate pueriLaudate pueri
  27. 🔍 22% ExclamaveruntExclamaverunt
  28. 🔍 22% Populus SyonPopulus Syon
  29. 🔍 21% Misericordia DominiMisericordia Domini
  30. 🔍 21% Domine praevenistiDomine praevenisti
  31. 🔍 21% Adorna thalamumAdorna thalamum
  32. 🔍 21% Ex ore infantiumEx ore infantium
  33. 🔍 21% Nunc scioNunc scio
  34. 🔍 21% Ultimo festivitatisUltimo festivitatis
  35. 🔍 20% Omnes de SabaOmnes de Saba
  36. 🔍 20% SanctusSanctus
  37. 🔍 20% SanctusSanctus
  38. 🔍 20% Beata visceraBeata viscera
  39. 🔍 20% Protector nosterProtector noster
  40. 🔍 20% The Reproaches (9)The Reproaches (9)
  41. 🔍 20% Lauda Syon SalvatoremLauda Syon Salvatorem
  42. 🔍 20% De fructu operumDe fructu operum
  43. 🔍 20% Exspectans exspectaviExspectans exspectavi
  44. 🔍 20% Exaltabo teExaltabo te
  45. 🔍 20% Justus es DomineJustus es Domine
  46. 🔍 19% CommovistiCommovisti
  47. 🔍 19% Juravit DominusJuravit Dominus
  48. 🔍 19% Loquebar Ps. LaudateLoquebar Ps. Laudate
  49. 🔍 19% LaetareLaetare
  50. 🔍 19% Terribilis estTerribilis est
  51. 🔍 19% Dominus dixitDominus dixit
  52. 🔍 19% Benedicta es tuBenedicta es tu
  53. 🔍 19% Dominus JesusDominus Jesus
  54. 🔍 19% Intonuit de caeloIntonuit de caelo
  55. 🔍 19% Domine Dominus nosterDomine Dominus noster
  56. 🔍 19% Adorna ThalamumAdorna Thalamum
  57. 🔍 19% Domine in tua misericordiaDomine in tua misericordia
  58. 🔍 19% Ecce DeusEcce Deus
  59. 🔍 19% Lumen gentiumLumen gentium
  60. 🔍 19% ConfessioConfessio
  61. 🔍 19% CognoviCognovi
  62. 🔍 19% Respice DomineRespice Domine
  63. 🔍 19% In salutariIn salutari
  64. 🔍 19% Exaudi DomineExaudi Domine
  65. 🔍 18% Ultimo festivitatisUltimo festivitatis