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% Tes presvies tis TheotokuTes presvies tis Theotoku
  2. πŸ” 87% Tes presvies tis TheotokuTes presvies tis Theotoku
  3. πŸ” 48% Gloria Patri (Regia)Gloria Patri (Regia)
  4. πŸ” 35% Pater NosterPater Noster
  5. πŸ” 35% In nomine PatrisIn nomine Patris
  6. πŸ” 34% Gloria Patri (Regia)Gloria Patri (Regia)
  7. πŸ” 33% Agios ho TheosAgios ho Theos
  8. πŸ” 28% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  9. πŸ” 25% In nomine PatrisIn nomine Patris
  10. πŸ” 24% Pater NosterPater Noster
  11. πŸ” 22% Agios ho TheosAgios ho Theos
  12. πŸ” 20% Salve ReginaSalve Regina
  13. πŸ” 18% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  14. πŸ” 14% Salve ReginaSalve Regina
  15. πŸ” 13% Surgens Jesus DominusSurgens Jesus Dominus
  16. πŸ” 13% O virga ac diademaO virga ac diadema
  17. πŸ” 13% Tuam CrucemTuam Crucem
  18. πŸ” 13% Ti YpermakhoTi Ypermakho
  19. πŸ” 12% Christe qui lux es et diesChriste qui lux es et dies
  20. πŸ” 12% Nihil huic virginiNihil huic virgini
  21. πŸ” 12% Ave Maris StellaAve Maris Stella
  22. πŸ” 12% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  23. πŸ” 12% Sponsa Christi quae per orbemSponsa Christi quae per orbem
  24. πŸ” 11% Vocavit nos DeusVocavit nos Deus
  25. πŸ” 11% Fundata estFundata est
  26. πŸ” 11% Solemnitas tuaSolemnitas tua
  27. πŸ” 11% O virtus sapientiaeO virtus sapientiae
  28. πŸ” 11% Ecce iam venitEcce iam venit
  29. πŸ” 11% Rex noster advenietRex noster adveniet
  30. πŸ” 11% Cor arca legemCor arca legem
  31. πŸ” 10% O sanctissimaO sanctissima
  32. πŸ” 10% Ave Regina caelorumAve Regina caelorum
  33. πŸ” 10% Gloria Patri (mode iv)Gloria Patri (mode iv)
  34. πŸ” 10% AbstergetAbsterget
  35. πŸ” 10% Gaudeamus et exultemusGaudeamus et exultemus
  36. πŸ” 10% Stella cΕ“liStella cΕ“li
  37. πŸ” 10% Audi, DomineAudi, Domine
  38. πŸ” 9% Adoremus Dominum, Qui fecit nos.Adoremus Dominum, Qui fecit nos.
  39. πŸ” 9% Laus TrinitatiLaus Trinitati
  40. πŸ” 9% Cum vidissetCum vidisset
  41. πŸ” 9% Sancta et immaculataSancta et immaculata
  42. πŸ” 9% Dies absoluti praetereuntDies absoluti praetereunt
  43. πŸ” 9% Ego sum vestra redemptioEgo sum vestra redemptio
  44. πŸ” 9% Ave MariaAve Maria
  45. πŸ” 9% O ignis spiritusO ignis spiritus
  46. πŸ” 9% Jesu Rex admirabilisJesu Rex admirabilis
  47. πŸ” 9% Luce divinaLuce divina
  48. πŸ” 9% Desidero mi JesuDesidero mi Jesu
  49. πŸ” 9% Emitte, DomineEmitte, Domine
  50. πŸ” 9% Ave Maris Stella (des PΓ¨lerinages)Ave Maris Stella (des PΓ¨lerinages)
  51. πŸ” 9% Ecce servus meusEcce servus meus
  52. πŸ” 9% Rorate cΕ“li... Christus JesusRorate cΕ“li... Christus Jesus
  53. πŸ” 8% Dum Jesus moriebaturDum Jesus moriebatur
  54. πŸ” 8% Isti sunt triumphatoresIsti sunt triumphatores
  55. πŸ” 8% GratiΓ¦ largitoremGratiΓ¦ largitorem
  56. πŸ” 8% In omnibus exhibeamusIn omnibus exhibeamus
  57. πŸ” 8% Benedicta es tu, filiaBenedicta es tu, filia
  58. πŸ” 8% Regina CaeliRegina Caeli
  59. πŸ” 8% Reposita est mihi coronaReposita est mihi corona
  60. πŸ” 8% In medio EcclesiaeIn medio Ecclesiae
  61. πŸ” 8% Initium sapientiaeInitium sapientiae
  62. πŸ” 8% Nec satiebaturNec satiebatur
  63. πŸ” 8% LaetabundusLaetabundus
  64. πŸ” 8% Ego sum vitisEgo sum vitis
  65. πŸ” 8% Christi viamChristi viam