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 🔍 to find similarities to the given chant.

  1. 🔍 100% Adoremus Ps. Laudate Dominum. IIAdoremus Ps. Laudate Dominum. II
  2. 🔍 74% Adoremus Ps. Laudate Dominum. IIIAdoremus Ps. Laudate Dominum. III
  3. 🔍 65% Laudate DominumLaudate Dominum
  4. 🔍 63% Adoremus in aeternumAdoremus in aeternum
  5. 🔍 61% Adoremus in aeternum IAdoremus in aeternum I
  6. 🔍 50% Adoremus in aeternumAdoremus in aeternum
  7. 🔍 49% Adoremus in aeternum IIAdoremus in aeternum II
  8. 🔍 47% Laeta DiesLaeta Dies
  9. 🔍 44% Credo I.Credo I.
  10. 🔍 44% Venite exsultemus VI*Venite exsultemus VI*
  11. 🔍 43% Laudate Dominum (Christus vincit)Laudate Dominum (Christus vincit)
  12. 🔍 43% Gloria PatriGloria Patri
  13. 🔍 40% Laudate Dominum omnesLaudate Dominum omnes
  14. 🔍 40% MagnificatMagnificat
  15. 🔍 39% Gloria Patri VIGloria Patri VI
  16. 🔍 39% Laudate DominumLaudate Dominum
  17. 🔍 39% Psalmus 23 1-2 e 7-10Psalmus 23 1-2 e 7-10
  18. 🔍 39% Adeste fidelesAdeste fideles
  19. 🔍 38% Laudate DominumLaudate Dominum
  20. 🔍 38% Gloria Patri VIGloria Patri VI
  21. 🔍 37% Credo Missa RegiaCredo Missa Regia
  22. 🔍 37% Incipit Oratio Jeremiae ProphetaeIncipit Oratio Jeremiae Prophetae
  23. 🔍 37% Laudate... omnesLaudate... omnes
  24. 🔍 36% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  25. 🔍 36% Credo (Missa Regia I)Credo (Missa Regia I)
  26. 🔍 36% Laudate Dominum omnes gentes (Psalmus 116)Laudate Dominum omnes gentes (Psalmus 116)
  27. 🔍 36% Te Deum (Simple tone)Te Deum (Simple tone)
  28. 🔍 36% Lauda JerusalemLauda Jerusalem
  29. 🔍 35% Gloria Missa RegiaGloria Missa Regia
  30. 🔍 35% Misericordias DominiMisericordias Domini
  31. 🔍 35% Gloria Missa RegiaGloria Missa Regia
  32. 🔍 34% InviolataInviolata
  33. 🔍 34% Deus in adjutoriumDeus in adjutorium
  34. 🔍 34% Parce DomineParce Domine
  35. 🔍 34% Auctor beate saeculiAuctor beate saeculi
  36. 🔍 34% Gloria (Missa Regia I)Gloria (Missa Regia I)
  37. 🔍 34% AlleluiaAlleluia
  38. 🔍 33% Ad honorem SalvatorisAd honorem Salvatoris
  39. 🔍 33% Misericordias DominiMisericordias Domini
  40. 🔍 33% Gloria IIGloria II
  41. 🔍 33% Anima Christi IIIAnima Christi III
  42. 🔍 32% Festa lux claroFesta lux claro
  43. 🔍 32% Jod Manum suam misitJod Manum suam misit
  44. 🔍 32% Regina CaeliRegina Caeli
  45. 🔍 32% Dum LudoviciDum Ludovici
  46. 🔍 32% Loquebar... Ps. LaudateLoquebar... Ps. Laudate
  47. 🔍 31% Aeterne rerum ConditorAeterne rerum Conditor
  48. 🔍 31% Laudate DominumLaudate Dominum
  49. 🔍 31% Paschalis admirabilisPaschalis admirabilis
  50. 🔍 31% Deus in adjutorium (Tonus ferialis)Deus in adjutorium (Tonus ferialis)
  51. 🔍 31% InviolataInviolata
  52. 🔍 31% Parce DomineParce Domine
  53. 🔍 31% Ave verumAve verum
  54. 🔍 31% Ave verumAve verum
  55. 🔍 31% Adeste fidelesAdeste fideles
  56. 🔍 31% Gloria IIGloria II
  57. 🔍 31% LaetabundusLaetabundus
  58. 🔍 31% Ave plena gratiaeAve plena gratiae
  59. 🔍 31% Asperges me (ad lib) II.Asperges me (ad lib) II.
  60. 🔍 31% Loquebar... Ps. LaudateLoquebar... Ps. Laudate
  61. 🔍 31% Inclina cor meumInclina cor meum
  62. 🔍 31% Deus in adjutorium (tonus solemnis)Deus in adjutorium (tonus solemnis)
  63. 🔍 30% Pio beato jubiloPio beato jubilo
  64. 🔍 30% Vau et egressus estVau et egressus est
  65. 🔍 30% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)