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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Non sunt loquelaeNon sunt loquelae
  2. πŸ” 73% Bonorum meorumBonorum meorum
  3. πŸ” 73% Tu DomineTu Domine
  4. πŸ” 70% Domine in virtuteDomine in virtute
  5. πŸ” 62% Servite DominoServite Domino
  6. πŸ” 58% Maria VirgoMaria Virgo
  7. πŸ” 55% Exaudiat te DominusExaudiat te Dominus
  8. πŸ” 55% PosuistiPosuisti
  9. πŸ” 51% N... Virginis MariΓ¦ celebremusN... Virginis MariΓ¦ celebremus
  10. πŸ” 51% Non sunt loquelaeNon sunt loquelae
  11. πŸ” 50% Gloria Patri (mode ii)Gloria Patri (mode ii)
  12. πŸ” 50% Sancti meiSancti mei
  13. πŸ” 49% Non sunt loquelaeNon sunt loquelae
  14. πŸ” 49% Gloria Patri (mode iv)Gloria Patri (mode iv)
  15. πŸ” 48% AmavitAmavit
  16. πŸ” 47% Gloria Patri (mode iii)Gloria Patri (mode iii)
  17. πŸ” 47% Ecce venit RexEcce venit Rex
  18. πŸ” 46% AbstergetAbsterget
  19. πŸ” 45% Praedicatorum OrdinisPraedicatorum Ordinis
  20. πŸ” 44% Gloria Patri (mode v)Gloria Patri (mode v)
  21. πŸ” 44% Tollite iugumTollite iugum
  22. πŸ” 44% Sancta et immaculataSancta et immaculata
  23. πŸ” 43% Gloria Patri (mode viii)Gloria Patri (mode viii)
  24. πŸ” 43% Gloria Patri (mode i)Gloria Patri (mode i)
  25. πŸ” 43% Ecce iam venitEcce iam venit
  26. πŸ” 41% Salvatorem mundiSalvatorem mundi
  27. πŸ” 41% CongratulaminiCongratulamini
  28. πŸ” 41% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  29. πŸ” 40% Gloria Patri (mode vi)Gloria Patri (mode vi)
  30. πŸ” 40% Qui LazarumQui Lazarum
  31. πŸ” 39% Gloriosae VirginisGloriosae Virginis
  32. πŸ” 39% Gloria Patri (mode vii)Gloria Patri (mode vii)
  33. πŸ” 39% Non sunt loquelaeNon sunt loquelae
  34. πŸ” 39% Surgite vigilemusSurgite vigilemus
  35. πŸ” 38% Isti sunt triumphatoresIsti sunt triumphatores
  36. πŸ” 38% Iste sanctusIste sanctus
  37. πŸ” 38% Expectabo nomen tuumExpectabo nomen tuum
  38. πŸ” 38% Mens fuit angelicaMens fuit angelica
  39. πŸ” 37% Solemnitas tuaSolemnitas tua
  40. πŸ” 37% Coelestis exercitusCoelestis exercitus
  41. πŸ” 37% In omnibus gratiasIn omnibus gratias
  42. πŸ” 36% Rex noster advenietRex noster adveniet
  43. πŸ” 36% Ecce servus meusEcce servus meus
  44. πŸ” 35% Christi viamChristi viam
  45. πŸ” 35% Deus docuistiDeus docuisti
  46. πŸ” 35% Quis ascendet in montemQuis ascendet in montem
  47. πŸ” 34% Christus passus estChristus passus est
  48. πŸ” 34% Aquae multaeAquae multae
  49. πŸ” 34% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  50. πŸ” 34% Nec satiebaturNec satiebatur
  51. πŸ” 33% Maria MagdaleneMaria Magdalene
  52. πŸ” 33% PacemPacem
  53. πŸ” 33% PacemPacem
  54. πŸ” 33% In omnibus exhibeamusIn omnibus exhibeamus
  55. πŸ” 33% Ecce concipiesEcce concipies
  56. πŸ” 33% In medio EcclesiaeIn medio Ecclesiae
  57. πŸ” 32% Canite tubaCanite tuba
  58. πŸ” 32% Adsit nobis propitiusAdsit nobis propitius
  59. πŸ” 32% Hic est discipulusHic est discipulus
  60. πŸ” 32% O certe praecipuusO certe praecipuus
  61. πŸ” 32% Reposita est mihi coronaReposita est mihi corona
  62. πŸ” 32% Ego sum vestra redemptioEgo sum vestra redemptio
  63. πŸ” 32% Gaudeo planeGaudeo plane
  64. πŸ” 32% Virtute magnaVirtute magna
  65. πŸ” 32% Caput creatusCaput creatus