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% Luce divinaLuce divina
  2. πŸ” 68% O virga ac diademaO virga ac diadema
  3. πŸ” 67% Lauda SionLauda Sion
  4. πŸ” 64% Sponsa Christi quae per orbemSponsa Christi quae per orbem
  5. πŸ” 55% Ave Maris StellaAve Maris Stella
  6. πŸ” 54% Salve Regina (alter cantus de Processionali Quebecense)Salve Regina (alter cantus de Processionali Quebecense)
  7. πŸ” 52% Personent hodiePersonent hodie
  8. πŸ” 51% Cor arca legemCor arca legem
  9. πŸ” 50% Christe qui lux es et diesChriste qui lux es et dies
  10. πŸ” 49% O virtus sapientiaeO virtus sapientiae
  11. πŸ” 49% Tuam CrucemTuam Crucem
  12. πŸ” 48% Surgens Jesus DominusSurgens Jesus Dominus
  13. πŸ” 47% Solemnitas tuaSolemnitas tua
  14. πŸ” 46% Christi viamChristi viam
  15. πŸ” 46% Sed DiabolusSed Diabolus
  16. πŸ” 46% Dies absoluti praetereuntDies absoluti praetereunt
  17. πŸ” 45% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  18. πŸ” 45% Ave Maris Stella (des PΓ¨lerinages)Ave Maris Stella (des PΓ¨lerinages)
  19. πŸ” 44% Stella cΕ“liStella cΕ“li
  20. πŸ” 44% Vocavit nos DeusVocavit nos Deus
  21. πŸ” 44% Gaudeamus et exultemusGaudeamus et exultemus
  22. πŸ” 43% Adeste fidelesAdeste fideles
  23. πŸ” 42% Nec satiebaturNec satiebatur
  24. πŸ” 42% Ecce servus meusEcce servus meus
  25. πŸ” 41% Nihil huic virginiNihil huic virgini
  26. πŸ” 41% Audi, DomineAudi, Domine
  27. πŸ” 41% Orbis FactorOrbis Factor
  28. πŸ” 41% Sancta et immaculataSancta et immaculata
  29. πŸ” 40% O ignis spiritusO ignis spiritus
  30. πŸ” 40% Emitte, DomineEmitte, Domine
  31. πŸ” 40% Ego sum vestra redemptioEgo sum vestra redemptio
  32. πŸ” 40% Miserere mei DeusMiserere mei Deus
  33. πŸ” 39% Ecce concipiesEcce concipies
  34. πŸ” 39% In medio EcclesiaeIn medio Ecclesiae
  35. πŸ” 38% EdoctusEdoctus
  36. πŸ” 38% Gloria Patri (mode iv)Gloria Patri (mode iv)
  37. πŸ” 38% Fundata estFundata est
  38. πŸ” 38% Rex noster advenietRex noster adveniet
  39. πŸ” 38% Expectabo nomen tuumExpectabo nomen tuum
  40. πŸ” 38% Virtute magnaVirtute magna
  41. πŸ” 38% MagnificatMagnificat
  42. πŸ” 37% Haec est vera fraternitasHaec est vera fraternitas
  43. πŸ” 37% Maria MagdaleneMaria Magdalene
  44. πŸ” 37% Reposita est mihi coronaReposita est mihi corona
  45. πŸ” 37% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  46. πŸ” 36% Laus TrinitatiLaus Trinitati
  47. πŸ” 36% Benedictus qui venitBenedictus qui venit
  48. πŸ” 36% Jesu Rex admirabilisJesu Rex admirabilis
  49. πŸ” 36% Dum Jesus moriebaturDum Jesus moriebatur
  50. πŸ” 36% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  51. πŸ” 36% Propter testamentumPropter testamentum
  52. πŸ” 36% Isti sunt triumphatoresIsti sunt triumphatores
  53. πŸ” 36% Gaudeo planeGaudeo plane
  54. πŸ” 36% In omnibus exhibeamusIn omnibus exhibeamus
  55. πŸ” 36% Cum vidissetCum vidisset
  56. πŸ” 36% Sanguini DeiSanguini Dei
  57. πŸ” 36% Sanguinem Deo fundentiSanguinem Deo fundenti
  58. πŸ” 35% Ave MariaAve Maria
  59. πŸ” 35% O pastor animarumO pastor animarum
  60. πŸ” 35% O quam mirabilisO quam mirabilis
  61. πŸ” 35% O certe praecipuusO certe praecipuus
  62. πŸ” 35% Benedicta es tu, filiaBenedicta es tu, filia
  63. πŸ” 34% O sanctissimaO sanctissima
  64. πŸ” 34% Confirmatum est cor VirginisConfirmatum est cor Virginis
  65. πŸ” 34% Deus docuistiDeus docuisti