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% Domine abstraxistiDomine abstraxisti
  2. 🔍 82% Domine abstraxistiDomine abstraxisti
  3. 🔍 50% Domine abstraxistiDomine abstraxisti
  4. 🔍 49% Domine abstraxistiDomine abstraxisti
  5. 🔍 35% Exaltabo te DomineExaltabo te Domine
  6. 🔍 28% Ab insurgentibusAb insurgentibus
  7. 🔍 27% Ex AEgyptoEx AEgypto
  8. 🔍 26% Ad te DomineAd te Domine
  9. 🔍 26% Ab hominibusAb hominibus
  10. 🔍 25% Domine in virtuteDomine in virtute
  11. 🔍 24% Benedicite gentesBenedicite gentes
  12. 🔍 24% Exsurge Domine salvumExsurge Domine salvum
  13. 🔍 24% Regnavit DominusRegnavit Dominus
  14. 🔍 23% Ne timeas MariaNe timeas Maria
  15. 🔍 22% Ne timeas Maria ... allel.Ne timeas Maria ... allel.
  16. 🔍 21% Ego dormiviEgo dormivi
  17. 🔍 21% Hymnum diciteHymnum dicite
  18. 🔍 20% Domine probastiDomine probasti
  19. 🔍 20% Hodie scietisHodie scietis
  20. 🔍 20% Sana DomineSana Domine
  21. 🔍 20% Domine Deus meusDomine Deus meus
  22. 🔍 20% Spiritus Domini super meSpiritus Domini super me
  23. 🔍 20% Sanctorum meritis inclyta (Alter tonus)Sanctorum meritis inclyta (Alter tonus)
  24. 🔍 20% A solis ortuA solis ortu
  25. 🔍 20% Cantabimus et psallemusCantabimus et psallemus
  26. 🔍 20% Exaudiat te DominusExaudiat te Dominus
  27. 🔍 20% Dominus custodit teDominus custodit te
  28. 🔍 20% Ab hominibusAb hominibus
  29. 🔍 20% Constantes estoteConstantes estote
  30. 🔍 20% Tres pueriTres pueri
  31. 🔍 20% Vestimentum tuumVestimentum tuum
  32. 🔍 19% De caelo venietDe caelo veniet
  33. 🔍 19% Cantate DominoCantate Domino
  34. 🔍 19% Spiritus Domini super meSpiritus Domini super me
  35. 🔍 19% Exaltare DomineExaltare Domine
  36. 🔍 19% Ab insurgentibus ... protege meAb insurgentibus ... protege me
  37. 🔍 19% Veniet Dominus et nonVeniet Dominus et non
  38. 🔍 19% Ab hominibus iniquisAb hominibus iniquis
  39. 🔍 19% Ab insurgentibus in meAb insurgentibus in me
  40. 🔍 19% Dirupisti DomineDirupisti Domine
  41. 🔍 19% Benedixisti DomineBenedixisti Domine
  42. 🔍 19% Ut cognoscamusUt cognoscamus
  43. 🔍 19% Vim faciebantVim faciebant
  44. 🔍 19% Discerne causam meam DomineDiscerne causam meam Domine
  45. 🔍 19% Veni Domine visitare nosVeni Domine visitare nos
  46. 🔍 19% Egredietur DominusEgredietur Dominus
  47. 🔍 19% Facta est IudaeaFacta est Iudaea
  48. 🔍 19% Convertere DomineConvertere Domine
  49. 🔍 18% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  50. 🔍 18% A porta inferiA porta inferi
  51. 🔍 18% Discerne causam meam DomineDiscerne causam meam Domine
  52. 🔍 18% Domine Deus meusDomine Deus meus
  53. 🔍 18% Justificeris DomineJustificeris Domine
  54. 🔍 18% Ego autem ad DominumEgo autem ad Dominum
  55. 🔍 18% Memento mei DomineMemento mei Domine
  56. 🔍 18% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  57. 🔍 18% Beatam me dicentBeatam me dicent
  58. 🔍 18% Domine probasti meDomine probasti me
  59. 🔍 18% Sit nomen DominiSit nomen Domini
  60. 🔍 18% Dicite pusillanimesDicite pusillanimes
  61. 🔍 18% In conspectu AngelorumIn conspectu Angelorum
  62. 🔍 18% Paratus esto IsraelParatus esto Israel
  63. 🔍 18% Domine Deus meusDomine Deus meus
  64. 🔍 18% Vigilate animoVigilate animo
  65. 🔍 18% Qui me dignatus est (Ant.)Qui me dignatus est (Ant.)