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% LaudaboLaudabo
  2. 🔍 56% Laudabo Deum meumLaudabo Deum meum
  3. 🔍 56% LaudaboLaudabo
  4. 🔍 53% Laudabo deum meumLaudabo deum meum
  5. 🔍 51% LaudaboLaudabo
  6. 🔍 48% Laudabo Deum meumLaudabo Deum meum
  7. 🔍 43% Laudabo Deum meumLaudabo Deum meum
  8. 🔍 42% Laudabo Deum meumLaudabo Deum meum
  9. 🔍 35% Domine magnusDomine magnus
  10. 🔍 35% Ecce Deus meusEcce Deus meus
  11. 🔍 33% Laudate Deum omnes (Ant)Laudate Deum omnes (Ant)
  12. 🔍 31% In Deo laudaboIn Deo laudabo
  13. 🔍 31% LaudamusLaudamus
  14. 🔍 31% Laudate... de caelisLaudate... de caelis
  15. 🔍 30% Anxiatus estAnxiatus est
  16. 🔍 30% Corripies meCorripies me
  17. 🔍 30% In Deo laudaboIn Deo laudabo
  18. 🔍 30% Labia meaLabia mea
  19. 🔍 29% In Deo laudaboIn Deo laudabo
  20. 🔍 29% Benedicam te (II)Benedicam te (II)
  21. 🔍 29% Contrium estContrium est
  22. 🔍 29% Pie secundumPie secundum
  23. 🔍 29% Memento meiMemento mei
  24. 🔍 28% Labia meaLabia mea
  25. 🔍 28% InundaveruntInundaverunt
  26. 🔍 28% Benedicam te IBenedicam te I
  27. 🔍 28% JudicastiJudicasti
  28. 🔍 28% Benedico... FiliumBenedico... Filium
  29. 🔍 28% Propter nomenPropter nomen
  30. 🔍 28% AscendoAscendo
  31. 🔍 28% Domine non estDomine non est
  32. 🔍 28% Reges terraeReges terrae
  33. 🔍 28% Omnis spiritusOmnis spiritus
  34. 🔍 28% SalutareSalutare
  35. 🔍 27% Deduc meDeduc me
  36. 🔍 27% Ego autem ad DominumEgo autem ad Dominum
  37. 🔍 27% Ex AegyptoEx Aegypto
  38. 🔍 27% Adhaesit... caroAdhaesit... caro
  39. 🔍 27% Laudate... omnesLaudate... omnes
  40. 🔍 27% Exsultavit... in DeoExsultavit... in Deo
  41. 🔍 27% Me suscepitMe suscepit
  42. 🔍 26% Deo nostroDeo nostro
  43. 🔍 26% Germinavit radixGerminavit radix
  44. 🔍 26% Sic benedicam teSic benedicam te
  45. 🔍 26% Laudate... DominiLaudate... Domini
  46. 🔍 26% Domine probasti meDomine probasti me
  47. 🔍 26% Si diligitis meSi diligitis me
  48. 🔍 26% Exsultavit... in DominoExsultavit... in Domino
  49. 🔍 26% Respexit meRespexit me
  50. 🔍 26% Laudate Deum caeliLaudate Deum caeli
  51. 🔍 26% In DominoIn Domino
  52. 🔍 26% Ne derelinquas meNe derelinquas me
  53. 🔍 26% Auxilium meumAuxilium meum
  54. 🔍 26% Sol et lunaSol et luna
  55. 🔍 26% Petre amas mePetre amas me
  56. 🔍 26% Miserere mei... delictoMiserere mei... delicto
  57. 🔍 26% Domine labia meaDomine labia mea
  58. 🔍 26% Ecce ancillaEcce ancilla
  59. 🔍 25% Gratias tibiGratias tibi
  60. 🔍 25% In innocentiaIn innocentia
  61. 🔍 25% Omnes angeli ejusOmnes angeli ejus
  62. 🔍 25% Laudate... secundumLaudate... secundum
  63. 🔍 25% Completi suntCompleti sunt
  64. 🔍 25% BenedictionemBenedictionem
  65. 🔍 25% Attendite universiAttendite universi