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% Me suscepitMe suscepit
  2. 🔍 51% Me suscepitMe suscepit
  3. 🔍 43% A porta inferiA porta inferi
  4. 🔍 43% Me suscepitMe suscepit
  5. 🔍 42% Me suscepitMe suscepit
  6. 🔍 42% Me suscepitMe suscepit
  7. 🔍 41% Suscepit nosSuscepit nos
  8. 🔍 38% Exsultabunt DominoExsultabunt Domino
  9. 🔍 35% Exsultavit RosaExsultavit Rosa
  10. 🔍 35% Exaudi Domine orationem meam (Ant)Exaudi Domine orationem meam (Ant)
  11. 🔍 34% Dextera DominiDextera Domini
  12. 🔍 34% Voce meaVoce mea
  13. 🔍 33% JudicastiJudicasti
  14. 🔍 33% Reges terraeReges terrae
  15. 🔍 33% Tu DomineTu Domine
  16. 🔍 33% Petre amas mePetre amas me
  17. 🔍 32% Omnis spiritusOmnis spiritus
  18. 🔍 31% Ave MariaAve Maria
  19. 🔍 31% Benedico... FiliumBenedico... Filium
  20. 🔍 31% Potens esPotens es
  21. 🔍 29% Contrium estContrium est
  22. 🔍 29% In tua justitiaIn tua justitia
  23. 🔍 29% Veni Domine et noliVeni Domine et noli
  24. 🔍 29% Attendite universiAttendite universi
  25. 🔍 28% Illuminatio meaIlluminatio mea
  26. 🔍 28% Deduc meDeduc me
  27. 🔍 28% Alleluia (ant. mode 7)Alleluia (ant. mode 7)
  28. 🔍 28% BenedictionemBenedictionem
  29. 🔍 28% Suscepit IsraelSuscepit Israel
  30. 🔍 28% VidentibusVidentibus
  31. 🔍 28% Alleluia (ant. mode 5)Alleluia (ant. mode 5)
  32. 🔍 28% Ne derelinquas meNe derelinquas me
  33. 🔍 28% Domine clamaviDomine clamavi
  34. 🔍 28% Benedicam te IBenedicam te I
  35. 🔍 28% Miserere mihiMiserere mihi
  36. 🔍 28% Corripies meCorripies me
  37. 🔍 28% Domine in caeloDomine in caelo
  38. 🔍 27% Gratias tibiGratias tibi
  39. 🔍 27% Memento meiMemento mei
  40. 🔍 27% Clarifica meClarifica me
  41. 🔍 27% Ecce ancillaEcce ancilla
  42. 🔍 27% Domine non estDomine non est
  43. 🔍 27% Ad te Domine levaviAd te Domine levavi
  44. 🔍 27% Dixit Dominus DominoDixit Dominus Domino
  45. 🔍 27% Sic benedicam teSic benedicam te
  46. 🔍 27% Suscepit nosSuscepit nos
  47. 🔍 27% Domine probasti meDomine probasti me
  48. 🔍 27% LaudaboLaudabo
  49. 🔍 27% Popule meusPopule meus
  50. 🔍 27% Cor mundumCor mundum
  51. 🔍 27% Laeva ejusLaeva ejus
  52. 🔍 27% Alleluia (ant. mode 8)Alleluia (ant. mode 8)
  53. 🔍 26% Completi suntCompleti sunt
  54. 🔍 26% Alleluia (ant. mode 6)Alleluia (ant. mode 6)
  55. 🔍 26% Alleluia (ant. mode 3)Alleluia (ant. mode 3)
  56. 🔍 26% Alleluia (ant. mode 4)Alleluia (ant. mode 4)
  57. 🔍 26% Deus misericordiaDeus misericordia
  58. 🔍 26% Numquid redditurNumquid redditur
  59. 🔍 26% Quia vidisti meQuia vidisti me
  60. 🔍 26% Amplius lava meAmplius lava me
  61. 🔍 26% Alleluia (ant. mode I)Alleluia (ant. mode I)
  62. 🔍 26% Propter SionPropter Sion
  63. 🔍 26% SalutareSalutare
  64. 🔍 26% Clamavi et DominusClamavi et Dominus
  65. 🔍 26% Alleluia (ant. mode 2)Alleluia (ant. mode 2)