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% Reno erat RudolphusReno erat Rudolphus
  2. πŸ” 23% Sanctus (ad lib.) II.Sanctus (ad lib.) II.
  3. πŸ” 23% Apparuerunt caelestes spiritusApparuerunt caelestes spiritus
  4. πŸ” 23% Dum oraret JesusDum oraret Jesus
  5. πŸ” 22% Exsultemus et laetemurExsultemus et laetemur
  6. πŸ” 22% Et ecce apparueruntEt ecce apparuerunt
  7. πŸ” 22% Hodie in JordaneHodie in Jordane
  8. πŸ” 21% Fecit me DeusFecit me Deus
  9. πŸ” 21% Hi qui amicti suntHi qui amicti sunt
  10. πŸ” 21% Et ecce apparuΓ©runtEt ecce apparuΓ©runt
  11. πŸ” 21% Hostis HerodesHostis Herodes
  12. πŸ” 21% Salvum me facSalvum me fac
  13. πŸ” 20% Ave maris stella (I)Ave maris stella (I)
  14. πŸ” 20% Gaudeamus... assumptioneGaudeamus... assumptione
  15. πŸ” 20% Casta generatioCasta generatio
  16. πŸ” 20% Veni electa meaVeni electa mea
  17. πŸ” 20% Tu gloria JerusalemTu gloria Jerusalem
  18. πŸ” 20% A solis ortusA solis ortus
  19. πŸ” 20% Te Matrem laudamusTe Matrem laudamus
  20. πŸ” 20% Ave Maris stellaAve Maris stella
  21. πŸ” 19% Orante sancto ClememteOrante sancto Clememte
  22. πŸ” 19% Veni Redemptor gentiumVeni Redemptor gentium
  23. πŸ” 19% Suscitabo mihiSuscitabo mihi
  24. πŸ” 19% Simon dormisSimon dormis
  25. πŸ” 19% Te pater JosephTe pater Joseph
  26. πŸ” 19% AdeamusAdeamus
  27. πŸ” 18% Petrus quidemPetrus quidem
  28. πŸ” 18% Auctor beate saeculiAuctor beate saeculi
  29. πŸ” 18% Ante sex diesAnte sex dies
  30. πŸ” 18% Jesu dulcis memoria!Jesu dulcis memoria!
  31. πŸ” 18% Sicut oculiSicut oculi
  32. πŸ” 18% Ad regias Agni dapesAd regias Agni dapes
  33. πŸ” 18% Laetare caelum desuperLaetare caelum desuper
  34. πŸ” 18% Jam Christus astraJam Christus astra
  35. πŸ” 18% Repleatur os meum laude (Resp.)Repleatur os meum laude (Resp.)
  36. πŸ” 18% Sperent in teSperent in te
  37. πŸ” 18% Ad regias Agni dapesAd regias Agni dapes
  38. πŸ” 18% Legis sacrataeLegis sacratae
  39. πŸ” 18% Ad cenamAd cenam
  40. πŸ” 18% Quo abiitQuo abiit
  41. πŸ” 18% Magnus sanctus PaulusMagnus sanctus Paulus
  42. πŸ” 18% Laudate DeumLaudate Deum
  43. πŸ” 18% Ante sex diesAnte sex dies
  44. πŸ” 18% In isto loco promissio (Resp.)In isto loco promissio (Resp.)
  45. πŸ” 18% Hic est dies praeclarusHic est dies praeclarus
  46. πŸ” 17% Jam feroxJam ferox
  47. πŸ” 17% Iste Confessor (Conf. Bishop) 3Iste Confessor (Conf. Bishop) 3
  48. πŸ” 17% Haec tuae virgoHaec tuae virgo
  49. πŸ” 17% O lux beata CaelitumO lux beata Caelitum
  50. πŸ” 17% Aeterne Rex altissimeAeterne Rex altissime
  51. πŸ” 17% O lux beata CaelitumO lux beata Caelitum
  52. πŸ” 17% Splendida facta est facies (Resp.)Splendida facta est facies (Resp.)
  53. πŸ” 17% In diebus illis: Scripsit Moyses In diebus illis: Scripsit Moyses
  54. πŸ” 17% Salvete Christi vulneraSalvete Christi vulnera
  55. πŸ” 17% O lux beata CaelitumO lux beata Caelitum
  56. πŸ” 17% En ut superbaEn ut superba
  57. πŸ” 17% O Virgo MariaO Virgo Maria
  58. πŸ” 17% Invicte Martyr unicumInvicte Martyr unicum
  59. πŸ” 17% Vox turturisVox turturis
  60. πŸ” 17% Beata AgathaBeata Agatha
  61. πŸ” 17% O lux beata CaelitumO lux beata Caelitum
  62. πŸ” 17% Quo abiit dilectus (VII. Dol. Sept.)Quo abiit dilectus (VII. Dol. Sept.)
  63. πŸ” 17% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  64. πŸ” 17% Quod chorus vatumQuod chorus vatum
  65. πŸ” 17% In excelso thronoIn excelso throno