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% Jesus junxit seJesus junxit se
  2. 🔍 75% Jesus junxit seJesus junxit se
  3. 🔍 51% Iesus iunxit seIesus iunxit se
  4. 🔍 32% Mitte manumMitte manum
  5. 🔍 30% Cum vidisset Jesus MatremCum vidisset Jesus Matrem
  6. 🔍 29% Cum vidisset Jesus MatremCum vidisset Jesus Matrem
  7. 🔍 26% Quicumque certumQuicumque certum
  8. 🔍 26% Jesu dulcis memoria!Jesu dulcis memoria!
  9. 🔍 25% In medio EcclesiaeIn medio Ecclesiae
  10. 🔍 25% Credo IICredo II
  11. 🔍 25% A solis ortusA solis ortus
  12. 🔍 25% Accinxit fortitudineAccinxit fortitudine
  13. 🔍 25% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  14. 🔍 25% Dixit JesusDixit Jesus
  15. 🔍 25% Dum sacrum mysteriumDum sacrum mysterium
  16. 🔍 25% Attendite a falsisAttendite a falsis
  17. 🔍 25% Dum medium silentiumDum medium silentium
  18. 🔍 25% Cum esset seroCum esset sero
  19. 🔍 25% Quem dicunt hominesQuem dicunt homines
  20. 🔍 25% Dum mediumDum medium
  21. 🔍 24% Laetare caelum desuperLaetare caelum desuper
  22. 🔍 24% Jesu decus angelicumJesu decus angelicum
  23. 🔍 24% Subiit ergoSubiit ergo
  24. 🔍 24% Attendite a falsisAttendite a falsis
  25. 🔍 24% Cantantibus organisCantantibus organis
  26. 🔍 24% Cum vidisset Jesus MatremCum vidisset Jesus Matrem
  27. 🔍 24% Lucis Creator optime (Alius tonus I (ad libitum))Lucis Creator optime (Alius tonus I (ad libitum))
  28. 🔍 24% Miserere mei... secundumMiserere mei... secundum
  29. 🔍 24% Ordines angelorumOrdines angelorum
  30. 🔍 24% Lucis Creator optime (another chant ad libitum)Lucis Creator optime (another chant ad libitum)
  31. 🔍 24% Et audientes discipuliEt audientes discipuli
  32. 🔍 24% Invicte MartyrInvicte Martyr
  33. 🔍 24% Alleluia. (Friday P. T. at Lauds II) Alleluia. (Friday P. T. at Lauds II)
  34. 🔍 24% Descendit de caelisDescendit de caelis
  35. 🔍 24% Dum medium silentiumDum medium silentium
  36. 🔍 24% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  37. 🔍 24% Sicut oculiSicut oculi
  38. 🔍 24% Veni Redemptor gentiumVeni Redemptor gentium
  39. 🔍 24% Invicte Martyr unicumInvicte Martyr unicum
  40. 🔍 24% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  41. 🔍 24% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  42. 🔍 24% Venite exultemus IV GVenite exultemus IV G
  43. 🔍 24% Dum sacrum mysteriumDum sacrum mysterium
  44. 🔍 23% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  45. 🔍 23% Omnes SanctiOmnes Sancti
  46. 🔍 23% Tollite jugum meumTollite jugum meum
  47. 🔍 23% Puer Jesus proficiebatPuer Jesus proficiebat
  48. 🔍 23% Martyr Dei qui unicumMartyr Dei qui unicum
  49. 🔍 23% Adoro te devoteAdoro te devote
  50. 🔍 23% Dum medium silentiumDum medium silentium
  51. 🔍 23% O lux beata TrinitasO lux beata Trinitas
  52. 🔍 23% Christe lux veraChriste lux vera
  53. 🔍 23% Beata es Virgo Maria Dei (Ant)Beata es Virgo Maria Dei (Ant)
  54. 🔍 23% Hodie completi suntHodie completi sunt
  55. 🔍 23% Luminis fonsLuminis fons
  56. 🔍 23% O castitatis signiferO castitatis signifer
  57. 🔍 23% Tu Trinitatis UnitasTu Trinitatis Unitas
  58. 🔍 23% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  59. 🔍 23% Legis sacrataeLegis sacratae
  60. 🔍 23% AccipiteAccipite
  61. 🔍 23% Attendite a falsisAttendite a falsis
  62. 🔍 23% Cum turba plurimaCum turba plurima
  63. 🔍 23% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  64. 🔍 23% Dum Jesus factusDum Jesus factus
  65. 🔍 23% Cum turba multaCum turba multa