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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Gloria tibi TrinitasGloria tibi Trinitas
  2. πŸ” 89% Gloria tibi TrinitasGloria tibi Trinitas
  3. πŸ” 63% Gloria tibi TrinitasGloria tibi Trinitas
  4. πŸ” 58% Gloria tibi TrΓ­nitasGloria tibi TrΓ­nitas
  5. πŸ” 50% Gloria tibiGloria tibi
  6. πŸ” 41% Gloria tibiGloria tibi
  7. πŸ” 34% Sanctorum meritis inclyta (Alter tonus)Sanctorum meritis inclyta (Alter tonus)
  8. πŸ” 33% Custodes hominum psallimusCustodes hominum psallimus
  9. πŸ” 33% Dum lux exoriturDum lux exoritur
  10. πŸ” 31% Sacerdos in aeternumSacerdos in aeternum
  11. πŸ” 31% O lux beata TrinitasO lux beata Trinitas
  12. πŸ” 30% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  13. πŸ” 30% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  14. πŸ” 30% Sacerdos in aeternumSacerdos in aeternum
  15. πŸ” 29% O lux beata TrinitasO lux beata Trinitas
  16. πŸ” 29% Gratias tibi DeusGratias tibi Deus
  17. πŸ” 29% Custodes hominumCustodes hominum
  18. πŸ” 28% Sanctorum meritis (another chant)Sanctorum meritis (another chant)
  19. πŸ” 28% Laus et perennis gloriaLaus et perennis gloria
  20. πŸ” 28% Per arma justitiaePer arma justitiae
  21. πŸ” 27% Benedicta sit creatrixBenedicta sit creatrix
  22. πŸ” 27% Benedictus es Domine DeusBenedictus es Domine Deus
  23. πŸ” 26% Laus et perennis gloriaLaus et perennis gloria
  24. πŸ” 26% Gratias tibi DeusGratias tibi Deus
  25. πŸ” 26% Miserere et parceMiserere et parce
  26. πŸ” 26% Benedicta sit creatrixBenedicta sit creatrix
  27. πŸ” 26% Benedicta semperBenedicta semper
  28. πŸ” 25% In aeternum DomineIn aeternum Domine
  29. πŸ” 24% Gloria Patri IVGloria Patri IV
  30. πŸ” 24% Benedictus esBenedictus es
  31. πŸ” 24% Immittet AngelusImmittet Angelus
  32. πŸ” 24% Benedicta sit creatrixBenedicta sit creatrix
  33. πŸ” 24% Benedicta sit sanctaBenedicta sit sancta
  34. πŸ” 23% Angeli eorum ... PatrisAngeli eorum ... Patris
  35. πŸ” 23% Gloria Patri IVGloria Patri IV
  36. πŸ” 23% Quodcumque in orbeQuodcumque in orbe
  37. πŸ” 23% Labia insurgentiumLabia insurgentium
  38. πŸ” 23% Ne timeas Maria ... allel.Ne timeas Maria ... allel.
  39. πŸ” 23% O lux beata TrinitasO lux beata Trinitas
  40. πŸ” 23% Gratias tibi DeusGratias tibi Deus
  41. πŸ” 23% Ne timeas MariaNe timeas Maria
  42. πŸ” 23% In aeternumIn aeternum
  43. πŸ” 23% Gloria Patri - IGloria Patri - I
  44. πŸ” 23% Miris modis repenteMiris modis repente
  45. πŸ” 23% Completi sunt diesCompleti sunt dies
  46. πŸ” 23% Tibi revelaviTibi revelavi
  47. πŸ” 23% Immensa et unaImmensa et una
  48. πŸ” 23% Gloria Patri VIGloria Patri VI
  49. πŸ” 23% Angelus Domini nuntiavitAngelus Domini nuntiavit
  50. πŸ” 22% Miris modis repente liberMiris modis repente liber
  51. πŸ” 22% O lux beata Trinitas (hiemalis)O lux beata Trinitas (hiemalis)
  52. πŸ” 22% O mira caritasO mira caritas
  53. πŸ” 22% Exaltare DomineExaltare Domine
  54. πŸ” 22% Mirabile mysteriumMirabile mysterium
  55. πŸ” 22% Gloria et honoreGloria et honore
  56. πŸ” 22% Gratias tibi DeusGratias tibi Deus
  57. πŸ” 22% Ecce ego JoannesEcce ego Joannes
  58. πŸ” 22% Tibi laus, tibi gloriaTibi laus, tibi gloria
  59. πŸ” 22% Fidelis DominusFidelis Dominus
  60. πŸ” 22% Tu Trinitatis UnitasTu Trinitatis Unitas
  61. πŸ” 22% Quodcumque in orbeQuodcumque in orbe
  62. πŸ” 22% Summae Deus (in festo SS. Trinitatis)Summae Deus (in festo SS. Trinitatis)
  63. πŸ” 22% Illumina nos DomineIllumina nos Domine
  64. πŸ” 22% Benedictum nomenBenedictum nomen
  65. πŸ” 22% Benedictus es DomineBenedictus es Domine