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% O Domine... et filiusO Domine... et filius
  2. 🔍 80% O Domine... ego servusO Domine... ego servus
  3. 🔍 32% Mirabilis DeusMirabilis Deus
  4. 🔍 30% Aeterne Rex altissimeAeterne Rex altissime
  5. 🔍 28% Dirupisti DomineDirupisti Domine
  6. 🔍 27% Aeterne Rex altissimeAeterne Rex altissime
  7. 🔍 27% Martine par ApostolisMartine par Apostolis
  8. 🔍 27% Mirabilis DeusMirabilis Deus
  9. 🔍 26% Dirupisti Domine vinculaDirupisti Domine vincula
  10. 🔍 26% Redemisti nosRedemisti nos
  11. 🔍 26% Verbum supernumVerbum supernum
  12. 🔍 26% Cor arca legem continensCor arca legem continens
  13. 🔍 25% Verbum supernum prodiensVerbum supernum prodiens
  14. 🔍 25% Dedit illiDedit illi
  15. 🔍 24% Dedit illiDedit illi
  16. 🔍 24% In me gratiaIn me gratia
  17. 🔍 24% Deus tuorum militumDeus tuorum militum
  18. 🔍 24% CustodivitCustodivit
  19. 🔍 24% Lux alma Jesu mentiumLux alma Jesu mentium
  20. 🔍 24% En ut superba criminumEn ut superba criminum
  21. 🔍 24% Verbum supernum prodiensVerbum supernum prodiens
  22. 🔍 24% Dirupisti DomineDirupisti Domine
  23. 🔍 24% Veni sponsa ChristiVeni sponsa Christi
  24. 🔍 24% Deus tuorum militumDeus tuorum militum
  25. 🔍 23% Exsultabo in JerusalemExsultabo in Jerusalem
  26. 🔍 23% Deus tuorum militumDeus tuorum militum
  27. 🔍 23% DilexistiDilexisti
  28. 🔍 23% Gressus meosGressus meos
  29. 🔍 23% O salutaris Hostia IO salutaris Hostia I
  30. 🔍 23% Jesu auctor clementiaeJesu auctor clementiae
  31. 🔍 23% O salutaris Hostia IO salutaris Hostia I
  32. 🔍 23% Veni sponsa ChristiVeni sponsa Christi
  33. 🔍 23% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  34. 🔍 23% Exsultabo in JerusalemExsultabo in Jerusalem
  35. 🔍 23% Minuisti eumMinuisti eum
  36. 🔍 23% Sancti tuiSancti tui
  37. 🔍 23% Veni de LibanoVeni de Libano
  38. 🔍 23% Ego clamaviEgo clamavi
  39. 🔍 23% In Deo laudaboIn Deo laudabo
  40. 🔍 23% Deus misereaturDeus misereatur
  41. 🔍 23% Miserere mihiMiserere mihi
  42. 🔍 23% Hostis HerodesHostis Herodes
  43. 🔍 23% Deus tuorum militumDeus tuorum militum
  44. 🔍 23% Benedictus sitBenedictus sit
  45. 🔍 23% Nunc dimittisNunc dimittis
  46. 🔍 23% Rex SanctorumRex Sanctorum
  47. 🔍 23% Diligis justitiamDiligis justitiam
  48. 🔍 23% Deus misereaturDeus misereatur
  49. 🔍 23% Miserere (Ps 50)Miserere (Ps 50)
  50. 🔍 22% Rex gloriose Martyrum (another chant)Rex gloriose Martyrum (another chant)
  51. 🔍 22% Deus tuorum militumDeus tuorum militum
  52. 🔍 22% Rex SanctorumRex Sanctorum
  53. 🔍 22% Veni Redemptor gentiumVeni Redemptor gentium
  54. 🔍 22% Cor arca legem continensCor arca legem continens
  55. 🔍 22% HumiliavitHumiliavit
  56. 🔍 22% A solis ortusA solis ortus
  57. 🔍 22% Tibi dixitTibi dixit
  58. 🔍 22% Elegit... virumElegit... virum
  59. 🔍 22% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  60. 🔍 22% DilexistiDilexisti
  61. 🔍 22% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  62. 🔍 22% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  63. 🔍 22% A solis ortus cardineA solis ortus cardine
  64. 🔍 22% Confitebor tibi... DeusConfitebor tibi... Deus
  65. 🔍 22% Adonai Domine DeusAdonai Domine Deus