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% Tu Domine universorumTu Domine universorum
  2. 🔍 49% Tu Domine universorumTu Domine universorum
  3. 🔍 40% Tu Domine universorumTu Domine universorum
  4. 🔍 38% Tu Domine universorumTu Domine universorum
  5. 🔍 27% Miserere mei... secundumMiserere mei... secundum
  6. 🔍 27% Laetare caelum desuperLaetare caelum desuper
  7. 🔍 25% Justus es DomineJustus es Domine
  8. 🔍 25% Benedictus es... in labiisBenedictus es... in labiis
  9. 🔍 24% Praefatio ferialis de Omnibus Sanctis et PatronisPraefatio ferialis de Omnibus Sanctis et Patronis
  10. 🔍 24% Intret in conspectuIntret in conspectu
  11. 🔍 24% Prope es tuPrope es tu
  12. 🔍 24% Beata Dei GenitrixBeata Dei Genitrix
  13. 🔍 24% In aeternum DomineIn aeternum Domine
  14. 🔍 24% In manus tuas Domine (Per Annum)In manus tuas Domine (Per Annum)
  15. 🔍 23% Intret in conspectuIntret in conspectu
  16. 🔍 23% Sicut oculiSicut oculi
  17. 🔍 23% Summae Deus clementiae septemSummae Deus clementiae septem
  18. 🔍 23% Iustus es DomineIustus es Domine
  19. 🔍 23% Justus es DomineJustus es Domine
  20. 🔍 23% In conspectu Angelorum (Resp Br)In conspectu Angelorum (Resp Br)
  21. 🔍 23% Praefatio solemnis de Omnibus Sanctis et PatronisPraefatio solemnis de Omnibus Sanctis et Patronis
  22. 🔍 23% Prope es tuPrope es tu
  23. 🔍 23% Veni Redemptor gentiumVeni Redemptor gentium
  24. 🔍 22% Fratres hortamurFratres hortamur
  25. 🔍 22% Sancti Domini Domino benediciteSancti Domini Domino benedicite
  26. 🔍 22% Prope es tuPrope es tu
  27. 🔍 22% Veni Sancte SpiritusVeni Sancte Spiritus
  28. 🔍 22% Videbunt gentes iustum tuum (Ant.)Videbunt gentes iustum tuum (Ant.)
  29. 🔍 22% Praecipita DominePraecipita Domine
  30. 🔍 22% Beata Dei GenitrixBeata Dei Genitrix
  31. 🔍 22% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  32. 🔍 22% Qui lacrimatusQui lacrimatus
  33. 🔍 22% In excelso thronoIn excelso throno
  34. 🔍 22% Crucem tuamCrucem tuam
  35. 🔍 22% Inclina cor meumInclina cor meum
  36. 🔍 22% In medio EcclesiaeIn medio Ecclesiae
  37. 🔍 21% Gloria IIGloria II
  38. 🔍 21% A solis ortusA solis ortus
  39. 🔍 21% In aeternum DomineIn aeternum Domine
  40. 🔍 21% Domine Deus salutisDomine Deus salutis
  41. 🔍 21% Intret in conspectuIntret in conspectu
  42. 🔍 21% Martyr Dei qui unicumMartyr Dei qui unicum
  43. 🔍 21% Te Deum (Solemn tone)Te Deum (Solemn tone)
  44. 🔍 21% Summae Deus (in festo SS. Trinitatis)Summae Deus (in festo SS. Trinitatis)
  45. 🔍 21% Intrate par angustam portamIntrate par angustam portam
  46. 🔍 21% Sicut oculiSicut oculi
  47. 🔍 21% In voluntateIn voluntate
  48. 🔍 21% Praeclara custos VirginumPraeclara custos Virginum
  49. 🔍 21% Adoro te devoteAdoro te devote
  50. 🔍 21% Qui te posthabitisQui te posthabitis
  51. 🔍 21% Nostis qui conventusNostis qui conventus
  52. 🔍 21% Invicte Martyr unicumInvicte Martyr unicum
  53. 🔍 21% Gloria LausGloria Laus
  54. 🔍 21% Sanctorum meritis inclyta (Alter tonus)Sanctorum meritis inclyta (Alter tonus)
  55. 🔍 21% Fuit virFuit vir
  56. 🔍 21% Invicte MartyrInvicte Martyr
  57. 🔍 21% Hymnus Te DeumHymnus Te Deum
  58. 🔍 21% Legis sacrataeLegis sacratae
  59. 🔍 21% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  60. 🔍 21% Adonai Domine DeusAdonai Domine Deus
  61. 🔍 21% In aeternum DomineIn aeternum Domine
  62. 🔍 21% Paraclitus autemParaclitus autem
  63. 🔍 21% Tu Trinitatis UnitasTu Trinitatis Unitas
  64. 🔍 21% Venite exultemus IV GVenite exultemus IV G
  65. 🔍 21% Dixit Dominus mulieri ChananaeaeDixit Dominus mulieri Chananaeae