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% Dextera DeiDextera Dei
  2. 🔍 76% Dextera DeiDextera Dei
  3. 🔍 44% Dextera DeiDextera Dei
  4. 🔍 43% Dextera DeiDextera Dei
  5. 🔍 31% Dextera DominiDextera Domini
  6. 🔍 30% ConfundanturConfundantur
  7. 🔍 29% Dextera DominiDextera Domini
  8. 🔍 28% Beati pauperesBeati pauperes
  9. 🔍 27% Beata visceraBeata viscera
  10. 🔍 27% Dextera DominiDextera Domini
  11. 🔍 25% Psallite DominoPsallite Domino
  12. 🔍 25% Ecce virgoEcce virgo
  13. 🔍 24% De quacumqueDe quacumque
  14. 🔍 24% Dextera Domini fecitDextera Domini fecit
  15. 🔍 24% Dextera Domini fecitDextera Domini fecit
  16. 🔍 24% Dextera DominiDextera Domini
  17. 🔍 24% Venite comediteVenite comedite
  18. 🔍 24% Cantate DominoCantate Domino
  19. 🔍 24% De excelsoDe excelso
  20. 🔍 24% Si diligis meSi diligis me
  21. 🔍 23% PrincipesPrincipes
  22. 🔍 23% Mihi absitMihi absit
  23. 🔍 23% Domine Deus... qui repertusDomine Deus... qui repertus
  24. 🔍 23% Deus autemDeus autem
  25. 🔍 23% Ego sum RaphaelEgo sum Raphael
  26. 🔍 23% Christus unamChristus unam
  27. 🔍 23% In virtute tuaIn virtute tua
  28. 🔍 23% Beatus vir sanctus MartinusBeatus vir sanctus Martinus
  29. 🔍 23% Exsurgat DeusExsurgat Deus
  30. 🔍 23% Dextera DominiDextera Domini
  31. 🔍 22% Regnavit DominusRegnavit Dominus
  32. 🔍 22% Da pacemDa pacem
  33. 🔍 22% Peccantem mePeccantem me
  34. 🔍 22% Beati serviBeati servi
  35. 🔍 22% Custodi innocentiamCustodi innocentiam
  36. 🔍 22% Veni Creator SpiritusVeni Creator Spiritus
  37. 🔍 22% Salus et gloria - mode IVSalus et gloria - mode IV
  38. 🔍 22% Crux fidelisCrux fidelis
  39. 🔍 21% Laetamini cum Jerusalem (All.)Laetamini cum Jerusalem (All.)
  40. 🔍 21% Ego Dominus inebriaboEgo Dominus inebriabo
  41. 🔍 21% Omnes GentesOmnes Gentes
  42. 🔍 21% Immutemur habituImmutemur habitu
  43. 🔍 21% Ite IXIte IX
  44. 🔍 21% Ecce concipietEcce concipiet
  45. 🔍 21% Beatus qui linguaBeatus qui lingua
  46. 🔍 21% Dextera Domini... alleluiaDextera Domini... alleluia
  47. 🔍 21% Felix namque esFelix namque es
  48. 🔍 21% Toni Praefationum (2. Tonus ferialis)Toni Praefationum (2. Tonus ferialis)
  49. 🔍 21% Vita nostraVita nostra
  50. 🔍 21% In Deo speravitIn Deo speravit
  51. 🔍 20% Visitasti terramVisitasti terram
  52. 🔍 20% Diligite DominumDiligite Dominum
  53. 🔍 20% ManducaveruntManducaverunt
  54. 🔍 20% VerumtamenVerumtamen
  55. 🔍 20% Libera me Domine de morteLibera me Domine de morte
  56. 🔍 20% Sanctificavit DominusSanctificavit Dominus
  57. 🔍 20% Exaudi Domine... tibiExaudi Domine... tibi
  58. 🔍 20% PrincipesPrincipes
  59. 🔍 20% Angelus Domini apparuit (Intr.)Angelus Domini apparuit (Intr.)
  60. 🔍 20% Dextera tuaDextera tua
  61. 🔍 20% Qui docti fuerint fulgebuntQui docti fuerint fulgebunt
  62. 🔍 20% Haec dies... DexteraHaec dies... Dextera
  63. 🔍 20% Spiritus ParaclitusSpiritus Paraclitus
  64. 🔍 19% Beatam me dicent... quia fecitBeatam me dicent... quia fecit
  65. 🔍 19% Gaudeamus... Rosae VirginisGaudeamus... Rosae Virginis