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% Gloriosae VirginisGloriosae Virginis
  2. πŸ” 79% CongratulaminiCongratulamini
  3. πŸ” 73% In mortemIn mortem
  4. πŸ” 66% Caput creatusCaput creatus
  5. πŸ” 65% Maria VirgoMaria Virgo
  6. πŸ” 65% Hic est discipulusHic est discipulus
  7. πŸ” 65% Tollite iugumTollite iugum
  8. πŸ” 63% Cibavit illumCibavit illum
  9. πŸ” 62% PosuistiPosuisti
  10. πŸ” 59% Impii super justumImpii super justum
  11. πŸ” 59% Advenit ignis divinusAdvenit ignis divinus
  12. πŸ” 55% Sancti meiSancti mei
  13. πŸ” 53% Justitia indutus sumJustitia indutus sum
  14. πŸ” 53% Maria MagdaleneMaria Magdalene
  15. πŸ” 53% Ego quasi vitisEgo quasi vitis
  16. πŸ” 52% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  17. πŸ” 52% Ave Maris StellaAve Maris Stella
  18. πŸ” 49% Christi viamChristi viam
  19. πŸ” 49% CommunicavitCommunicavit
  20. πŸ” 49% Gaudeo planeGaudeo plane
  21. πŸ” 48% Pro quorum memoriaPro quorum memoria
  22. πŸ” 48% Gloria Patri (mode viii)Gloria Patri (mode viii)
  23. πŸ” 48% Gloria Patri (mode iii)Gloria Patri (mode iii)
  24. πŸ” 48% Reposita est mihi coronaReposita est mihi corona
  25. πŸ” 48% Frange esurientiFrange esurienti
  26. πŸ” 47% Deus docuistiDeus docuisti
  27. πŸ” 45% Bonorum meorumBonorum meorum
  28. πŸ” 45% Aquae multaeAquae multae
  29. πŸ” 44% Surgite vigilemusSurgite vigilemus
  30. πŸ” 44% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  31. πŸ” 44% Ave Maris Stella (des PΓ¨lerinages)Ave Maris Stella (des PΓ¨lerinages)
  32. πŸ” 43% Gloria Patri (mode v)Gloria Patri (mode v)
  33. πŸ” 43% N... Virginis MariΓ¦ celebremusN... Virginis MariΓ¦ celebremus
  34. πŸ” 43% Iste sanctusIste sanctus
  35. πŸ” 42% Miserere mei DeusMiserere mei Deus
  36. πŸ” 42% Gloria Patri (mode vi)Gloria Patri (mode vi)
  37. πŸ” 42% Gloria Patri (mode ii)Gloria Patri (mode ii)
  38. πŸ” 41% Confirmatum est cor VirginisConfirmatum est cor Virginis
  39. πŸ” 41% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  40. πŸ” 40% Sancta et immaculataSancta et immaculata
  41. πŸ” 40% Virtute magnaVirtute magna
  42. πŸ” 40% AmavitAmavit
  43. πŸ” 40% Ecce concipiesEcce concipies
  44. πŸ” 40% Tuam CrucemTuam Crucem
  45. πŸ” 39% Non sunt loquelaeNon sunt loquelae
  46. πŸ” 39% O certe praecipuusO certe praecipuus
  47. πŸ” 39% Lux aeternaLux aeterna
  48. πŸ” 39% Gloria Patri (mode i)Gloria Patri (mode i)
  49. πŸ” 39% In omnibus gratiasIn omnibus gratias
  50. πŸ” 39% Domine in virtuteDomine in virtute
  51. πŸ” 38% Expectabo nomen tuumExpectabo nomen tuum
  52. πŸ” 38% Fundata estFundata est
  53. πŸ” 38% Deum, qui suosDeum, qui suos
  54. πŸ” 38% Nihil huic virginiNihil huic virgini
  55. πŸ” 38% Super salutemSuper salutem
  56. πŸ” 37% Clama in fortitudineClama in fortitudine
  57. πŸ” 37% Mundum vocansMundum vocans
  58. πŸ” 37% Benedicta es tu, filiaBenedicta es tu, filia
  59. πŸ” 36% In omnibus exhibeamusIn omnibus exhibeamus
  60. πŸ” 36% In medio EcclesiaeIn medio Ecclesiae
  61. πŸ” 36% Ecce apparebit DominusEcce apparebit Dominus
  62. πŸ” 36% Haec est vera fraternitasHaec est vera fraternitas
  63. πŸ” 36% Stella cΕ“liStella cΕ“li
  64. πŸ” 36% Immutemur habituImmutemur habitu
  65. πŸ” 36% Praedicatorum OrdinisPraedicatorum Ordinis