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% Cibavit illumCibavit illum
  2. πŸ” 69% In mortemIn mortem
  3. πŸ” 65% Caput creatusCaput creatus
  4. πŸ” 65% CongratulaminiCongratulamini
  5. πŸ” 64% Hic est discipulusHic est discipulus
  6. πŸ” 63% Gloriosae VirginisGloriosae Virginis
  7. πŸ” 62% Impii super justumImpii super justum
  8. πŸ” 60% Tollite iugumTollite iugum
  9. πŸ” 59% Advenit ignis divinusAdvenit ignis divinus
  10. πŸ” 52% Gloria Patri (mode iii)Gloria Patri (mode iii)
  11. πŸ” 51% Maria VirgoMaria Virgo
  12. πŸ” 51% Ave Maris StellaAve Maris Stella
  13. πŸ” 49% Maria MagdaleneMaria Magdalene
  14. πŸ” 49% Ego quasi vitisEgo quasi vitis
  15. πŸ” 48% Justitia indutus sumJustitia indutus sum
  16. πŸ” 48% Pro quorum memoriaPro quorum memoria
  17. πŸ” 46% Christi viamChristi viam
  18. πŸ” 46% AmavitAmavit
  19. πŸ” 46% CommunicavitCommunicavit
  20. πŸ” 46% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  21. πŸ” 44% PosuistiPosuisti
  22. πŸ” 44% Gloria Patri (mode viii)Gloria Patri (mode viii)
  23. πŸ” 43% Ave Maris Stella (des PΓ¨lerinages)Ave Maris Stella (des PΓ¨lerinages)
  24. πŸ” 43% Videte qualemVidete qualem
  25. πŸ” 43% Gloria Patri (mode vii)Gloria Patri (mode vii)
  26. πŸ” 43% Super salutemSuper salutem
  27. πŸ” 42% Miserere mei DeusMiserere mei Deus
  28. πŸ” 42% Frange esurientiFrange esurienti
  29. πŸ” 41% Salvatorem expectamusSalvatorem expectamus
  30. πŸ” 41% Reposita est mihi coronaReposita est mihi corona
  31. πŸ” 41% Gaudeo planeGaudeo plane
  32. πŸ” 41% Lux aeternaLux aeterna
  33. πŸ” 40% Surgite vigilemusSurgite vigilemus
  34. πŸ” 40% Sancti meiSancti mei
  35. πŸ” 40% Aquae multaeAquae multae
  36. πŸ” 39% Non perimusNon perimus
  37. πŸ” 38% Fundata estFundata est
  38. πŸ” 38% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  39. πŸ” 37% Gloria Patri (mode v)Gloria Patri (mode v)
  40. πŸ” 37% Deus docuistiDeus docuisti
  41. πŸ” 36% Ecce apparebit DominusEcce apparebit Dominus
  42. πŸ” 36% Gloria Patri (mode vi)Gloria Patri (mode vi)
  43. πŸ” 36% Nihil huic virginiNihil huic virgini
  44. πŸ” 35% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  45. πŸ” 35% Clama in fortitudineClama in fortitudine
  46. πŸ” 35% In medio EcclesiaeIn medio Ecclesiae
  47. πŸ” 35% Immutemur habituImmutemur habitu
  48. πŸ” 34% Gloria Patri (mode ii)Gloria Patri (mode ii)
  49. πŸ” 34% Ecce iam venitEcce iam venit
  50. πŸ” 34% Iste sanctusIste sanctus
  51. πŸ” 34% Bonorum meorumBonorum meorum
  52. πŸ” 34% Gloria Patri (mode i)Gloria Patri (mode i)
  53. πŸ” 33% Stella cΕ“liStella cΕ“li
  54. πŸ” 33% N... Virginis MariΓ¦ celebremusN... Virginis MariΓ¦ celebremus
  55. πŸ” 33% Ecce concipiesEcce concipies
  56. πŸ” 33% Cum vidissetCum vidisset
  57. πŸ” 33% EdoctusEdoctus
  58. πŸ” 32% Expectabo nomen tuumExpectabo nomen tuum
  59. πŸ” 32% O certe praecipuusO certe praecipuus
  60. πŸ” 32% O quam mirabilisO quam mirabilis
  61. πŸ” 32% Tuam CrucemTuam Crucem
  62. πŸ” 32% Nativitas gloriosae VirginisNativitas gloriosae Virginis
  63. πŸ” 32% Inveni DavidInveni David
  64. πŸ” 31% Propter testamentumPropter testamentum
  65. πŸ” 31% Virtute magnaVirtute magna