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% Gloria Patri (Regia)Gloria Patri (Regia)
  2. πŸ” 80% Gloria Patri (Regia)Gloria Patri (Regia)
  3. πŸ” 38% Tes presvies tis TheotokuTes presvies tis Theotoku
  4. πŸ” 37% In nomine PatrisIn nomine Patris
  5. πŸ” 35% Agios ho TheosAgios ho Theos
  6. πŸ” 34% Tes presvies tis TheotokuTes presvies tis Theotoku
  7. πŸ” 32% In nomine PatrisIn nomine Patris
  8. πŸ” 31% Agios ho TheosAgios ho Theos
  9. πŸ” 25% Pater NosterPater Noster
  10. πŸ” 24% MagnificatMagnificat
  11. πŸ” 23% Gloria Patri (Regia)Gloria Patri (Regia)
  12. πŸ” 23% Gloria PatriGloria Patri
  13. πŸ” 22% Pater NosterPater Noster
  14. πŸ” 21% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  15. πŸ” 21% Regina CaeliRegina Caeli
  16. πŸ” 19% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  17. πŸ” 17% Haec est vera fraternitasHaec est vera fraternitas
  18. πŸ” 17% Christe qui lux es et diesChriste qui lux es et dies
  19. πŸ” 17% Stella cΕ“liStella cΕ“li
  20. πŸ” 17% Laeta DiesLaeta Dies
  21. πŸ” 16% Salve ReginaSalve Regina
  22. πŸ” 16% Iste sanctusIste sanctus
  23. πŸ” 16% In omnibus exhibeamusIn omnibus exhibeamus
  24. πŸ” 16% Gloria Patri (mode i)Gloria Patri (mode i)
  25. πŸ” 16% Solemnitas tuaSolemnitas tua
  26. πŸ” 16% Laudate DominumLaudate Dominum
  27. πŸ” 15% Emitte, DomineEmitte, Domine
  28. πŸ” 15% Confirmatum est cor VirginisConfirmatum est cor Virginis
  29. πŸ” 15% Da mihi, DomineDa mihi, Domine
  30. πŸ” 14% Maria MagdaleneMaria Magdalene
  31. πŸ” 14% Christi viamChristi viam
  32. πŸ” 14% O certe praecipuusO certe praecipuus
  33. πŸ” 14% Ecce concipiesEcce concipies
  34. πŸ” 14% In omnibus gratiasIn omnibus gratias
  35. πŸ” 14% Gaudeo planeGaudeo plane
  36. πŸ” 14% Gloria Patri (mode v)Gloria Patri (mode v)
  37. πŸ” 14% Lauda SionLauda Sion
  38. πŸ” 14% Gloria Patri (mode iv)Gloria Patri (mode iv)
  39. πŸ” 14% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  40. πŸ” 14% Virtute magnaVirtute magna
  41. πŸ” 14% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  42. πŸ” 14% Salve ReginaSalve Regina
  43. πŸ” 13% Christus vincitChristus vincit
  44. πŸ” 13% Ecce servus meusEcce servus meus
  45. πŸ” 13% Sponsa Christi quae per orbemSponsa Christi quae per orbem
  46. πŸ” 13% Nocte surgentesNocte surgentes
  47. πŸ” 13% Gaudeamus et exultemusGaudeamus et exultemus
  48. πŸ” 13% In medio EcclesiaeIn medio Ecclesiae
  49. πŸ” 13% Cor arca legemCor arca legem
  50. πŸ” 13% Miserere mei DeusMiserere mei Deus
  51. πŸ” 12% Ecce apparebit DominusEcce apparebit Dominus
  52. πŸ” 12% Gloria Patri (mode ii)Gloria Patri (mode ii)
  53. πŸ” 12% Personent hodiePersonent hodie
  54. πŸ” 12% Tuam CrucemTuam Crucem
  55. πŸ” 12% O sanctissimaO sanctissima
  56. πŸ” 12% Propter testamentumPropter testamentum
  57. πŸ” 12% Audi, DomineAudi, Domine
  58. πŸ” 12% LouΓ© soit Γ  tout instantLouΓ© soit Γ  tout instant
  59. πŸ” 12% Benedicta es tu, filiaBenedicta es tu, filia
  60. πŸ” 12% O virga ac diademaO virga ac diadema
  61. πŸ” 12% Vocavit nos DeusVocavit nos Deus
  62. πŸ” 12% Pro quorum memoriaPro quorum memoria
  63. πŸ” 12% Ave Maris StellaAve Maris Stella
  64. πŸ” 11% Surgens Jesus DominusSurgens Jesus Dominus
  65. πŸ” 11% Caput creatusCaput creatus