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% Dominus in SinaDominus in Sina
  2. 🔍 70% Dominus dixitDominus dixit
  3. 🔍 68% Ostende nobisOstende nobis
  4. 🔍 65% Specie tuaSpecie tua
  5. 🔍 64% Haec diesHaec dies
  6. 🔍 63% Alleluia. Haec diesAlleluia. Haec dies
  7. 🔍 59% Diffusa estDiffusa est
  8. 🔍 59% Dominus regnavit exsultetDominus regnavit exsultet
  9. 🔍 57% Dominus in SinaDominus in Sina
  10. 🔍 36% Dominus in SinaDominus in Sina
  11. 🔍 33% Ascendens Christus (R. Br.)Ascendens Christus (R. Br.)
  12. 🔍 32% Ascendens ChristusAscendens Christus
  13. 🔍 32% Dominus in SinaDominus in Sina
  14. 🔍 31% Alleluia ascendens ChristusAlleluia ascendens Christus
  15. 🔍 31% Dominus salvavitDominus salvavit
  16. 🔍 29% Haec dies quam fecitHaec dies quam fecit
  17. 🔍 29% Ascendens Christus in altumAscendens Christus in altum
  18. 🔍 29% ConfiteanturConfiteantur
  19. 🔍 29% Diffusa est (All.)Diffusa est (All.)
  20. 🔍 28% Requiem aeternam (Alleluia)Requiem aeternam (Alleluia)
  21. 🔍 27% Specie tuaSpecie tua
  22. 🔍 27% Ascendens Christus (Antiphona)Ascendens Christus (Antiphona)
  23. 🔍 27% Ostende nobisOstende nobis
  24. 🔍 26% Dominus dixitDominus dixit
  25. 🔍 26% Misit DominusMisit Dominus
  26. 🔍 26% Mittat vobisMittat vobis
  27. 🔍 25% Hi suntHi sunt
  28. 🔍 25% Nimis honorati sunt (All.)Nimis honorati sunt (All.)
  29. 🔍 25% Dominus DixitDominus Dixit
  30. 🔍 24% Vidimus stellamVidimus stellam
  31. 🔍 24% Dies sanctificatusDies sanctificatus
  32. 🔍 24% Disposui testamentumDisposui testamentum
  33. 🔍 24% Lauda anima meaLauda anima mea
  34. 🔍 24% Benedictus qui venitBenedictus qui venit
  35. 🔍 24% Dominus salvavitDominus salvavit
  36. 🔍 24% Sancti tuiSancti tui
  37. 🔍 24% Video caelosVideo caelos
  38. 🔍 24% OstendeOstende
  39. 🔍 23% Inveni DavidInveni David
  40. 🔍 23% AccediteAccedite
  41. 🔍 23% Ascendens Christus in altumAscendens Christus in altum
  42. 🔍 23% Haec dies quam fecitHaec dies quam fecit
  43. 🔍 23% Dominus dixitDominus dixit
  44. 🔍 23% Benedicta es tu (Grad)Benedicta es tu (Grad)
  45. 🔍 23% Mittat vobisMittat vobis
  46. 🔍 23% CommovistiCommovisti
  47. 🔍 23% Ascendens in altumAscendens in altum
  48. 🔍 23% Diffusa estDiffusa est
  49. 🔍 23% Hic est discipulusHic est discipulus
  50. 🔍 23% Filiae regumFiliae regum
  51. 🔍 23% Pacifice loquebanturPacifice loquebantur
  52. 🔍 23% Requiem aeternamRequiem aeternam
  53. 🔍 23% Requiem aeternamRequiem aeternam
  54. 🔍 23% InebriabunturInebriabuntur
  55. 🔍 22% Ostende nobisOstende nobis
  56. 🔍 22% De excelsoDe excelso
  57. 🔍 22% Laetamini cum Jerusalem (All.)Laetamini cum Jerusalem (All.)
  58. 🔍 22% Spiritus SanctusSpiritus Sanctus
  59. 🔍 22% Specie tua (All.)Specie tua (All.)
  60. 🔍 22% Diffusa est (All.)Diffusa est (All.)
  61. 🔍 22% De profundisDe profundis
  62. 🔍 22% Dominus dixitDominus dixit
  63. 🔍 22% Eduxit DominusEduxit Dominus
  64. 🔍 22% ReminiscereReminiscere
  65. 🔍 22% Mittat vobisMittat vobis