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 🔍 to find similarities to the given chant.

  1. 🔍 100% Dicebat enim intra seDicebat enim intra se
  2. 🔍 87% Dicebat enim intra seDicebat enim intra se
  3. 🔍 66% Dicebat enimDicebat enim
  4. 🔍 61% Dicebat enim intra seDicebat enim intra se
  5. 🔍 25% At Jesus conversusAt Jesus conversus
  6. 🔍 22% Joannes vocabiturJoannes vocabitur
  7. 🔍 22% Transeunte DominoTranseunte Domino
  8. 🔍 22% Serve bone et fidelis intra (Conf. non Pontificis)Serve bone et fidelis intra (Conf. non Pontificis)
  9. 🔍 21% In patientia vestraIn patientia vestra
  10. 🔍 21% Scriptum est enimScriptum est enim
  11. 🔍 20% Tecum principiumTecum principium
  12. 🔍 19% Ecce puer meusEcce puer meus
  13. 🔍 19% O beatum PontificemO beatum Pontificem
  14. 🔍 19% Gloriosae Virginis MariaeGloriosae Virginis Mariae
  15. 🔍 19% Dum intraret JesusDum intraret Jesus
  16. 🔍 19% Exsultet jam AngelicaExsultet jam Angelica
  17. 🔍 19% Sancti per fidemSancti per fidem
  18. 🔍 19% Salva nos ChristeSalva nos Christe
  19. 🔍 19% Egredimini et videte filiae Sion (Ant.)Egredimini et videte filiae Sion (Ant.)
  20. 🔍 19% Mulieres sedentesMulieres sedentes
  21. 🔍 19% Adjuva meAdjuva me
  22. 🔍 19% Clotildis mater patriaeClotildis mater patriae
  23. 🔍 18% Ascendens Jesus in navimAscendens Jesus in navim
  24. 🔍 18% Vos estis sal terraeVos estis sal terrae
  25. 🔍 18% Transeunte DominoTranseunte Domino
  26. 🔍 18% Justi confitebunturJusti confitebuntur
  27. 🔍 18% Herodes enim tenuitHerodes enim tenuit
  28. 🔍 18% Venite exsultemus VIVenite exsultemus VI
  29. 🔍 18% Stans beata AgathaStans beata Agatha
  30. 🔍 18% Sapientia clamitatSapientia clamitat
  31. 🔍 18% Serve bone et fidelis intraServe bone et fidelis intra
  32. 🔍 18% Inclinavit se MariaInclinavit se Maria
  33. 🔍 18% Laurentius ingressus estLaurentius ingressus est
  34. 🔍 18% Te lucis ante terminum (In Festis Majoribus)Te lucis ante terminum (In Festis Majoribus)
  35. 🔍 18% Ego enim processi et veniEgo enim processi et veni
  36. 🔍 18% Tradent enim vosTradent enim vos
  37. 🔍 18% Exaudiat Dominus orationesExaudiat Dominus orationes
  38. 🔍 18% Miserator DominusMiserator Dominus
  39. 🔍 18% Erunt prava in directaErunt prava in directa
  40. 🔍 17% In corde GertrudisIn corde Gertrudis
  41. 🔍 17% Cantantibus organisCantantibus organis
  42. 🔍 17% Panis enim Dei estPanis enim Dei est
  43. 🔍 17% Fulget in caelisFulget in caelis
  44. 🔍 17% Vigilate animoVigilate animo
  45. 🔍 17% In craticula Te DeumIn craticula Te Deum
  46. 🔍 17% A planta pedisA planta pedis
  47. 🔍 17% Secundum multitudinemSecundum multitudinem
  48. 🔍 17% In regeneratione (Solesmes 1934)In regeneratione (Solesmes 1934)
  49. 🔍 17% Tecum principiumTecum principium
  50. 🔍 17% Simeon justusSimeon justus
  51. 🔍 17% Hodie Simon PetrusHodie Simon Petrus
  52. 🔍 17% Ponam in Sion salutemPonam in Sion salutem
  53. 🔍 17% Vestimentum tuumVestimentum tuum
  54. 🔍 17% O beata animaO beata anima
  55. 🔍 17% Firmamentum est DominusFirmamentum est Dominus
  56. 🔍 17% Dicebat JesusDicebat Jesus
  57. 🔍 17% Tecum principiumTecum principium
  58. 🔍 17% Quaerite primumQuaerite primum
  59. 🔍 17% Gaude Maria Virgo (Resp.)Gaude Maria Virgo (Resp.)
  60. 🔍 17% Stans a longeStans a longe
  61. 🔍 17% Et qui praeibantEt qui praeibant
  62. 🔍 17% Dirupisti DomineDirupisti Domine
  63. 🔍 17% Ego sum resurrectioEgo sum resurrectio
  64. 🔍 17% Consepulti enim sumusConsepulti enim sumus
  65. 🔍 17% Estote ergo misericordesEstote ergo misericordes