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% Hei mihi DomineHei mihi Domine
  2. 🔍 50% Memento meiMemento mei
  3. 🔍 45% Emendemus in meliusEmendemus in melius
  4. 🔍 45% Ad te DomineAd te Domine
  5. 🔍 44% Heu mihiHeu mihi
  6. 🔍 43% Gloria (ad lib.) II.Gloria (ad lib.) II.
  7. 🔍 42% ObtuleruntObtulerunt
  8. 🔍 41% EmendemusEmendemus
  9. 🔍 39% Incipit Oratio Jeremiae Prophetae (ad libitum)Incipit Oratio Jeremiae Prophetae (ad libitum)
  10. 🔍 39% Eripe meEripe me
  11. 🔍 39% Ingrediente DominoIngrediente Domino
  12. 🔍 38% Dominus firmamentumDominus firmamentum
  13. 🔍 37% Libera me Domine de morteLibera me Domine de morte
  14. 🔍 37% Vir eratVir erat
  15. 🔍 37% In te speraviIn te speravi
  16. 🔍 37% Domine convertereDomine convertere
  17. 🔍 36% Ego autemEgo autem
  18. 🔍 36% Non judicaviNon judicavi
  19. 🔍 36% VoveteVovete
  20. 🔍 36% Potum meumPotum meum
  21. 🔍 36% HostiamHostiam
  22. 🔍 36% Accedite ad DominumAccedite ad Dominum
  23. 🔍 36% Qui habitatQui habitat
  24. 🔍 35% Domine Jesu Christe (Off.)Domine Jesu Christe (Off.)
  25. 🔍 35% Terribilis estTerribilis est
  26. 🔍 35% Esto mihiEsto mihi
  27. 🔍 35% Respice in meRespice in me
  28. 🔍 35% De necessitatibus (Tractus)De necessitatibus (Tractus)
  29. 🔍 35% Beati qui custodiuntBeati qui custodiunt
  30. 🔍 35% Misericors et miseratorMisericors et miserator
  31. 🔍 35% Miserere mei... tribulorMiserere mei... tribulor
  32. 🔍 35% Judas mercatorJudas mercator
  33. 🔍 35% Velum templiVelum templi
  34. 🔍 34% Cantate DominoCantate Domino
  35. 🔍 34% In salutariIn salutari
  36. 🔍 34% Ecce Dominus venietEcce Dominus veniet
  37. 🔍 34% Verba meaVerba mea
  38. 🔍 34% ImproperiumImproperium
  39. 🔍 34% Spiritus... super me... praedicareSpiritus... super me... praedicare
  40. 🔍 34% Ave Maria (Alleluia)Ave Maria (Alleluia)
  41. 🔍 34% Adjuva nosAdjuva nos
  42. 🔍 34% CollegeruntCollegerunt
  43. 🔍 34% Miserere (Ps 50)Miserere (Ps 50)
  44. 🔍 33% Fac mecum DomineFac mecum Domine
  45. 🔍 33% Domine Jesu ChristeDomine Jesu Christe
  46. 🔍 33% Gloria (ad lib.) III / III BGloria (ad lib.) III / III B
  47. 🔍 33% Exaudi meExaudi me
  48. 🔍 33% Cum invocarem teCum invocarem te
  49. 🔍 33% Dominus fortitudoDominus fortitudo
  50. 🔍 33% Benedicite DominumBenedicite Dominum
  51. 🔍 33% Adjutor meusAdjutor meus
  52. 🔍 33% Eripe me Domine ab homineEripe me Domine ab homine
  53. 🔍 33% Eripe me Domine ab homineEripe me Domine ab homine
  54. 🔍 33% Ad te DomineAd te Domine
  55. 🔍 33% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  56. 🔍 33% Sicut oculiSicut oculi
  57. 🔍 32% Bonum mihi Domine (Resp.)Bonum mihi Domine (Resp.)
  58. 🔍 32% Precatus estPrecatus est
  59. 🔍 32% EmendemusEmendemus
  60. 🔍 32% De necessitatibusDe necessitatibus
  61. 🔍 32% Angelus Domini apparuit (Tract.)Angelus Domini apparuit (Tract.)
  62. 🔍 32% De necessitatibusDe necessitatibus
  63. 🔍 32% Tribulationes cordisTribulationes cordis
  64. 🔍 32% Repleta estRepleta est
  65. 🔍 32% Misereris omniumMisereris omnium