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% Impii super justumImpii super justum
  2. πŸ” 72% In mortemIn mortem
  3. πŸ” 64% CongratulaminiCongratulamini
  4. πŸ” 62% Ave Maris StellaAve Maris Stella
  5. πŸ” 62% Cibavit illumCibavit illum
  6. πŸ” 61% Caput creatusCaput creatus
  7. πŸ” 61% Hic est discipulusHic est discipulus
  8. πŸ” 60% Advenit ignis divinusAdvenit ignis divinus
  9. πŸ” 59% Gloriosae VirginisGloriosae Virginis
  10. πŸ” 57% Tollite iugumTollite iugum
  11. πŸ” 53% Ave Maris Stella (des PΓ¨lerinages)Ave Maris Stella (des PΓ¨lerinages)
  12. πŸ” 53% Pro quorum memoriaPro quorum memoria
  13. πŸ” 51% Christi viamChristi viam
  14. πŸ” 51% Maria VirgoMaria Virgo
  15. πŸ” 48% Justitia indutus sumJustitia indutus sum
  16. πŸ” 47% Miserere mei DeusMiserere mei Deus
  17. πŸ” 45% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  18. πŸ” 45% Ego quasi vitisEgo quasi vitis
  19. πŸ” 45% Lux aeternaLux aeterna
  20. πŸ” 45% Maria MagdaleneMaria Magdalene
  21. πŸ” 43% Gaudeo planeGaudeo plane
  22. πŸ” 42% Nihil huic virginiNihil huic virgini
  23. πŸ” 42% Reposita est mihi coronaReposita est mihi corona
  24. πŸ” 41% Frange esurientiFrange esurienti
  25. πŸ” 41% Cor arca legemCor arca legem
  26. πŸ” 40% Stella cΕ“liStella cΕ“li
  27. πŸ” 40% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  28. πŸ” 40% PosuistiPosuisti
  29. πŸ” 39% CommunicavitCommunicavit
  30. πŸ” 38% Immutemur habituImmutemur habitu
  31. πŸ” 37% Surgite vigilemusSurgite vigilemus
  32. πŸ” 37% O ignis spiritusO ignis spiritus
  33. πŸ” 37% Aquae multaeAquae multae
  34. πŸ” 37% Virtute magnaVirtute magna
  35. πŸ” 37% Tuam CrucemTuam Crucem
  36. πŸ” 37% O virga ac diademaO virga ac diadema
  37. πŸ” 36% Lauda JerusalemLauda Jerusalem
  38. πŸ” 36% O quam mirabilisO quam mirabilis
  39. πŸ” 36% Clama in fortitudineClama in fortitudine
  40. πŸ” 35% Ecce concipiesEcce concipies
  41. πŸ” 35% Deus docuistiDeus docuisti
  42. πŸ” 35% Ecce servus meusEcce servus meus
  43. πŸ” 35% Iste sanctusIste sanctus
  44. πŸ” 35% In medio EcclesiaeIn medio Ecclesiae
  45. πŸ” 35% Super salutemSuper salutem
  46. πŸ” 35% Gloria Patri (mode iii)Gloria Patri (mode iii)
  47. πŸ” 35% O certe praecipuusO certe praecipuus
  48. πŸ” 34% Cum vidissetCum vidisset
  49. πŸ” 34% Ecce iam venitEcce iam venit
  50. πŸ” 34% Lauda SionLauda Sion
  51. πŸ” 33% Sancti meiSancti mei
  52. πŸ” 33% Benedicta es tu, filiaBenedicta es tu, filia
  53. πŸ” 33% AmavitAmavit
  54. πŸ” 33% Fundata estFundata est
  55. πŸ” 33% Alleluia, O virga mediatrixAlleluia, O virga mediatrix
  56. πŸ” 32% Confirmatum est cor VirginisConfirmatum est cor Virginis
  57. πŸ” 32% Ave Maris Stella (Ca Ngợi Đức ChΓΊa BΓ )Ave Maris Stella (Ca Ngợi Đức ChΓΊa BΓ )
  58. πŸ” 31% Nativitas gloriosae VirginisNativitas gloriosae Virginis
  59. πŸ” 31% Expectabo nomen tuumExpectabo nomen tuum
  60. πŸ” 31% Ecce apparebit DominusEcce apparebit Dominus
  61. πŸ” 31% LouΓ© soit Γ  tout instantLouΓ© soit Γ  tout instant
  62. πŸ” 31% Sancta et immaculataSancta et immaculata
  63. πŸ” 31% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  64. πŸ” 31% Inveni DavidInveni David
  65. πŸ” 31% Adeste fidelesAdeste fideles