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: 2025-12-19. 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% Dixit Jesus ad legisperitosDixit Jesus ad legisperitos
  2. 🔍 53% Dixit Iesus ad legisperitosDixit Iesus ad legisperitos
  3. 🔍 52% Dixit Iesus ad legisperitosDixit Iesus ad legisperitos
  4. 🔍 38% Cum intraret Jesus in domumCum intraret Jesus in domum
  5. 🔍 29% Cum pervenisset beatus AndreasCum pervenisset beatus Andreas
  6. 🔍 27% Te saeculorum PrincipemTe saeculorum Principem
  7. 🔍 27% VespereVespere
  8. 🔍 27% Hodie Simon PetrusHodie Simon Petrus
  9. 🔍 26% Hodie completi suntHodie completi sunt
  10. 🔍 25% Factum est in unaFactum est in una
  11. 🔍 25% Exiens JesusExiens Jesus
  12. 🔍 25% Beata nobis gaudiaBeata nobis gaudia
  13. 🔍 25% Beata nobis gaudiaBeata nobis gaudia
  14. 🔍 25% Beata nobisBeata nobis
  15. 🔍 24% Accessit JesusAccessit Jesus
  16. 🔍 24% Beata nobis gaudiaBeata nobis gaudia
  17. 🔍 24% Stans autem JesusStans autem Jesus
  18. 🔍 24% Stans autem JesusStans autem Jesus
  19. 🔍 24% Simile est... hominiSimile est... homini
  20. 🔍 24% Te saeculorum PrincipemTe saeculorum Principem
  21. 🔍 24% At Jesus conversusAt Jesus conversus
  22. 🔍 24% Exsultet iam angelicaExsultet iam angelica
  23. 🔍 23% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  24. 🔍 23% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  25. 🔍 23% Intuens in caelumIntuens in caelum
  26. 🔍 23% Te saeculorum PrincipemTe saeculorum Principem
  27. 🔍 23% In regenerationeIn regeneratione
  28. 🔍 23% Recumbente JesuRecumbente Jesu
  29. 🔍 23% Exsultet iam angelica (brevior)Exsultet iam angelica (brevior)
  30. 🔍 23% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  31. 🔍 23% Beata nobis gaudiaBeata nobis gaudia
  32. 🔍 23% Ibat JesusIbat Jesus
  33. 🔍 23% Egressus JesusEgressus Jesus
  34. 🔍 23% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  35. 🔍 23% Passio DNJC secundum JoannemPassio DNJC secundum Joannem
  36. 🔍 23% Ecce ego JoannesEcce ego Joannes
  37. 🔍 23% Hodie Simon PetrusHodie Simon Petrus
  38. 🔍 23% Hodie Simon PetrusHodie Simon Petrus
  39. 🔍 23% Laus et perennisLaus et perennis
  40. 🔍 23% Accepit autemAccepit autem
  41. 🔍 23% Aeterne RexAeterne Rex
  42. 🔍 23% Abiit JesusAbiit Jesus
  43. 🔍 23% Exsultet jam AngelicaExsultet jam Angelica
  44. 🔍 23% PrincepsPrinceps
  45. 🔍 22% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO APassio Domini nostri Jesu Christi secundum Matthaeum - ANNO A
  46. 🔍 22% Tu principatumTu principatum
  47. 🔍 22% Ego sum AlphaEgo sum Alpha
  48. 🔍 22% Ipse JesusIpse Jesus
  49. 🔍 22% Et audientes discipuliEt audientes discipuli
  50. 🔍 22% Super omniaSuper omnia
  51. 🔍 22% Dies DominiDies Domini
  52. 🔍 22% Et accipiensEt accipiens
  53. 🔍 22% In ferventisIn ferventis
  54. 🔍 22% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  55. 🔍 22% Auditu aurisAuditu auris
  56. 🔍 22% Alto ex Olympi verticeAlto ex Olympi vertice
  57. 🔍 22% Accedentes pharisaeiAccedentes pharisaei
  58. 🔍 22% Et posueruntEt posuerunt
  59. 🔍 22% Jesu Fili summi PatrisJesu Fili summi Patris
  60. 🔍 22% Dixit Jesus: Ut sciatisDixit Jesus: Ut sciatis
  61. 🔍 22% Super omnia lignaSuper omnia ligna
  62. 🔍 22% Legis sacrataeLegis sacratae
  63. 🔍 22% Iesu Salvator saeculiIesu Salvator saeculi
  64. 🔍 21% Super omniaSuper omnia
  65. 🔍 21% Amavit eum DominusAmavit eum Dominus