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% Cantabimus et psallemusCantabimus et psallemus
  2. 🔍 63% Cantabimus et psallemusCantabimus et psallemus
  3. 🔍 62% Cantabimus et psallemusCantabimus et psallemus
  4. 🔍 32% Trium puerorumTrium puerorum
  5. 🔍 31% Domine in virtuteDomine in virtute
  6. 🔍 31% Exaltare DomineExaltare Domine
  7. 🔍 29% Exaltabo te DomineExaltabo te Domine
  8. 🔍 29% Benedicite gentesBenedicite gentes
  9. 🔍 27% In conspectu AngelorumIn conspectu Angelorum
  10. 🔍 26% Regnavit DominusRegnavit Dominus
  11. 🔍 25% Ut cognoscamusUt cognoscamus
  12. 🔍 25% Exaltare DomineExaltare Domine
  13. 🔍 25% Veni ad liberandumVeni ad liberandum
  14. 🔍 24% Cantemus Domino alleluiaCantemus Domino alleluia
  15. 🔍 24% Hymnum diciteHymnum dicite
  16. 🔍 23% De caelo venietDe caelo veniet
  17. 🔍 23% Tu es qui venturus esTu es qui venturus es
  18. 🔍 23% Ego autem ad DominumEgo autem ad Dominum
  19. 🔍 23% Confitebor nomini tuoConfitebor nomini tuo
  20. 🔍 22% Ex AEgyptoEx AEgypto
  21. 🔍 22% Cantate DominoCantate Domino
  22. 🔍 22% Exaudiat te DominusExaudiat te Dominus
  23. 🔍 22% A solis ortuA solis ortu
  24. 🔍 22% Hodie scietisHodie scietis
  25. 🔍 22% Veniet Dominus in potestateVeniet Dominus in potestate
  26. 🔍 22% Egredietur DominusEgredietur Dominus
  27. 🔍 21% Gaude et laetare filia SionGaude et laetare filia Sion
  28. 🔍 21% Iuste et pieIuste et pie
  29. 🔍 21% Ad te DomineAd te Domine
  30. 🔍 21% Ecce Rex venietEcce Rex veniet
  31. 🔍 21% Exsurge Domine salvumExsurge Domine salvum
  32. 🔍 21% Convertere DomineConvertere Domine
  33. 🔍 21% Sion renovaberisSion renovaberis
  34. 🔍 21% Ecce veniet desideratusEcce veniet desideratus
  35. 🔍 21% Crastina die delebiturCrastina die delebitur
  36. 🔍 21% Sit nomen DominiSit nomen Domini
  37. 🔍 21% Omnis terraOmnis terra
  38. 🔍 20% Veni Domine et noli (Ant.)Veni Domine et noli (Ant.)
  39. 🔍 20% Tres pueriTres pueri
  40. 🔍 20% Dum veneritDum venerit
  41. 🔍 20% Facta est IudaeaFacta est Iudaea
  42. 🔍 20% Ecce Dominus noster... ut illuminetEcce Dominus noster... ut illuminet
  43. 🔍 20% De Sion veniet qui regnaturusDe Sion veniet qui regnaturus
  44. 🔍 20% Montes et omnesMontes et omnes
  45. 🔍 20% Benedicta tu in mulieribusBenedicta tu in mulieribus
  46. 🔍 20% Constantes estoteConstantes estote
  47. 🔍 20% Domine abstraxistiDomine abstraxisti
  48. 🔍 20% Da mercedemDa mercedem
  49. 🔍 20% Ego dormiviEgo dormivi
  50. 🔍 20% Ecce Dominus venietEcce Dominus veniet
  51. 🔍 20% Veniet Dominus et nonVeniet Dominus et non
  52. 🔍 20% Dominus legifer nosterDominus legifer noster
  53. 🔍 20% Nolite timereNolite timere
  54. 🔍 19% Montes et collesMontes et colles
  55. 🔍 19% Deo nostroDeo nostro
  56. 🔍 19% Dicite pusillanimesDicite pusillanimes
  57. 🔍 19% Ecce veniet Dominus ut sedeatEcce veniet Dominus ut sedeat
  58. 🔍 19% Spiritus Domini super meSpiritus Domini super me
  59. 🔍 19% Veni Domine visitare nosVeni Domine visitare nos
  60. 🔍 19% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  61. 🔍 19% Ecce veniet Dominus princepsEcce veniet Dominus princeps
  62. 🔍 19% De Sion venietDe Sion veniet
  63. 🔍 19% Tu DomineTu Domine
  64. 🔍 19% Ne timeas MariaNe timeas Maria
  65. 🔍 19% Erumpant montesErumpant montes