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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Sicut novellae olivarumSicut novellae olivarum
  2. πŸ” 76% Sicut novellaeSicut novellae
  3. πŸ” 66% Sicut novellaeSicut novellae
  4. πŸ” 27% Jam sol receditJam sol recedit
  5. πŸ” 27% Sancta Maria succurreSancta Maria succurre
  6. πŸ” 26% Jam sol receditJam sol recedit
  7. πŸ” 26% Uxor tΓΊaUxor tΓΊa
  8. πŸ” 25% Cohors beata SeraphimCohors beata Seraphim
  9. πŸ” 24% Apostolorum passio diemApostolorum passio diem
  10. πŸ” 24% Commune vos apostoliCommune vos apostoli
  11. πŸ” 24% Sancta Maria succurreSancta Maria succurre
  12. πŸ” 24% Captator olim pisciumCaptator olim piscium
  13. πŸ” 24% Jam sol recedit igneusJam sol recedit igneus
  14. πŸ” 23% Relucens inter principesRelucens inter principes
  15. πŸ” 23% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  16. πŸ” 23% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  17. πŸ” 23% Asperges me (ad lib) II.Asperges me (ad lib) II.
  18. πŸ” 23% Orietur sicut solOrietur sicut sol
  19. πŸ” 23% Te nostra laetisTe nostra laetis
  20. πŸ” 23% Qui pacem ponit finesQui pacem ponit fines
  21. πŸ” 23% Sicut oculiSicut oculi
  22. πŸ” 22% Praeclara qua tu gloriaPraeclara qua tu gloria
  23. πŸ” 22% Tu Trinitatis UnitasTu Trinitatis Unitas
  24. πŸ” 22% Jam sol recedit igneus (Blessed Trinity)Jam sol recedit igneus (Blessed Trinity)
  25. πŸ” 22% Summae Deus (in festo SS. Trinitatis)Summae Deus (in festo SS. Trinitatis)
  26. πŸ” 22% In ecclesiisIn ecclesiis
  27. πŸ” 22% Gloria VIIGloria VII
  28. πŸ” 22% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  29. πŸ” 22% Factum est in unaFactum est in una
  30. πŸ” 22% Tu Trinitatis UnitasTu Trinitatis Unitas
  31. πŸ” 21% Sancta Maria succurreSancta Maria succurre
  32. πŸ” 21% Commune vos apostoliCommune vos apostoli
  33. πŸ” 21% Exsultet orbis gaudiisExsultet orbis gaudiis
  34. πŸ” 21% Qui luce splendesQui luce splendes
  35. πŸ” 21% Gabriel Angelus ... EcceGabriel Angelus ... Ecce
  36. πŸ” 21% Luce divinaLuce divina
  37. πŸ” 21% Ecce ego JoannesEcce ego Joannes
  38. πŸ” 21% Sicut oculiSicut oculi
  39. πŸ” 21% Sitivit anima meaSitivit anima mea
  40. πŸ” 21% Miserere mei... secundumMiserere mei... secundum
  41. πŸ” 21% Qui pacem ponitQui pacem ponit
  42. πŸ” 21% Immensa et unaImmensa et una
  43. πŸ” 21% Felix per omnesFelix per omnes
  44. πŸ” 21% Martyr Dei qui unicumMartyr Dei qui unicum
  45. πŸ” 21% Ne tacueris DeusNe tacueris Deus
  46. πŸ” 20% Petrus quidem servabaturPetrus quidem servabatur
  47. πŸ” 20% Uxor tuaUxor tua
  48. πŸ” 20% O lux beata TrinitasO lux beata Trinitas
  49. πŸ” 20% Qui luce splendesQui luce splendes
  50. πŸ” 20% Gabriel Angelus... EcceGabriel Angelus... Ecce
  51. πŸ” 20% Petrus quidemPetrus quidem
  52. πŸ” 20% Regali solio fortisRegali solio fortis
  53. πŸ” 20% Tu Trinitatis unitasTu Trinitatis unitas
  54. πŸ” 20% Lauda piaLauda pia
  55. πŸ” 20% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  56. πŸ” 20% Exsultet orbis gaudiisExsultet orbis gaudiis
  57. πŸ” 20% Sitivit... ad nomenSitivit... ad nomen
  58. πŸ” 20% In circuituIn circuitu
  59. πŸ” 20% Filiae Jerusalem veniteFiliae Jerusalem venite
  60. πŸ” 20% O lux beata TrinitasO lux beata Trinitas
  61. πŸ” 20% Ne tacuerisNe tacueris
  62. πŸ” 20% Gaudete in DominoGaudete in Domino
  63. πŸ” 20% SapientiamSapientiam
  64. πŸ” 20% In circuituIn circuitu
  65. πŸ” 20% Dele iniquitatemDele iniquitatem