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% Pro quorum memoriaPro quorum memoria
  2. πŸ” 64% Lux aeternaLux aeterna
  3. πŸ” 62% In mortemIn mortem
  4. πŸ” 58% Ave Maris StellaAve Maris Stella
  5. πŸ” 55% Caput creatusCaput creatus
  6. πŸ” 55% Maria MagdaleneMaria Magdalene
  7. πŸ” 54% Justitia indutus sumJustitia indutus sum
  8. πŸ” 53% Stella cΕ“liStella cΕ“li
  9. πŸ” 53% Christi viamChristi viam
  10. πŸ” 53% Impii super justumImpii super justum
  11. πŸ” 53% Gaudeo planeGaudeo plane
  12. πŸ” 51% CongratulaminiCongratulamini
  13. πŸ” 50% Miserere mei DeusMiserere mei Deus
  14. πŸ” 50% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  15. πŸ” 48% Gloriosae VirginisGloriosae Virginis
  16. πŸ” 48% Cibavit illumCibavit illum
  17. πŸ” 48% Ave Maris Stella (des PΓ¨lerinages)Ave Maris Stella (des PΓ¨lerinages)
  18. πŸ” 48% Maria VirgoMaria Virgo
  19. πŸ” 47% Hic est discipulusHic est discipulus
  20. πŸ” 46% Iste sanctusIste sanctus
  21. πŸ” 46% Frange esurientiFrange esurienti
  22. πŸ” 46% Haec est vera fraternitasHaec est vera fraternitas
  23. πŸ” 46% Ego quasi vitisEgo quasi vitis
  24. πŸ” 45% Tollite iugumTollite iugum
  25. πŸ” 43% Confirmatum est cor VirginisConfirmatum est cor Virginis
  26. πŸ” 43% O certe praecipuusO certe praecipuus
  27. πŸ” 42% Advenit ignis divinusAdvenit ignis divinus
  28. πŸ” 42% Deus docuistiDeus docuisti
  29. πŸ” 42% Ecce concipiesEcce concipies
  30. πŸ” 42% Da mihi, DomineDa mihi, Domine
  31. πŸ” 42% Cor arca legemCor arca legem
  32. πŸ” 41% In omnibus exhibeamusIn omnibus exhibeamus
  33. πŸ” 41% Virtute magnaVirtute magna
  34. πŸ” 40% Christe qui lux es et diesChriste qui lux es et dies
  35. πŸ” 40% Immutemur habituImmutemur habitu
  36. πŸ” 40% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  37. πŸ” 40% Lauda SionLauda Sion
  38. πŸ” 39% Emitte, DomineEmitte, Domine
  39. πŸ” 39% Mundum vocansMundum vocans
  40. πŸ” 39% In omnibus gratiasIn omnibus gratias
  41. πŸ” 39% Solemnitas tuaSolemnitas tua
  42. πŸ” 39% Tuam CrucemTuam Crucem
  43. πŸ” 38% Reposita est mihi coronaReposita est mihi corona
  44. πŸ” 38% Ecce apparebit DominusEcce apparebit Dominus
  45. πŸ” 37% Orbis FactorOrbis Factor
  46. πŸ” 37% Aquae multaeAquae multae
  47. πŸ” 37% In medio EcclesiaeIn medio Ecclesiae
  48. πŸ” 37% LouΓ© soit Γ  tout instantLouΓ© soit Γ  tout instant
  49. πŸ” 36% PosuistiPosuisti
  50. πŸ” 36% EdoctusEdoctus
  51. πŸ” 36% Benedicta es tu, filiaBenedicta es tu, filia
  52. πŸ” 36% Ecce servus meusEcce servus meus
  53. πŸ” 35% Invenit seInvenit se
  54. πŸ” 35% MagnificatMagnificat
  55. πŸ” 35% Inveni DavidInveni David
  56. πŸ” 35% CommunicavitCommunicavit
  57. πŸ” 35% Gloria Patri (mode i)Gloria Patri (mode i)
  58. πŸ” 35% Nocte surgentesNocte surgentes
  59. πŸ” 34% O virga ac diademaO virga ac diadema
  60. πŸ” 34% Sancti meiSancti mei
  61. πŸ” 34% Gloria Patri (mode v)Gloria Patri (mode v)
  62. πŸ” 34% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  63. πŸ” 34% Expectabo nomen tuumExpectabo nomen tuum
  64. πŸ” 33% Personent hodiePersonent hodie
  65. πŸ” 33% Solem justitiΓ¦Solem justitiΓ¦