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% Inclyta stirps JesseInclyta stirps Jesse
  2. 🔍 26% Iste Confessor (Conf. not Bishop) 6Iste Confessor (Conf. not Bishop) 6
  3. 🔍 25% Stirps JesseStirps Jesse
  4. 🔍 25% Iste Confessor (Conf. not Bishop) (another chant)Iste Confessor (Conf. not Bishop) (another chant)
  5. 🔍 24% Germinavit radix JesseGerminavit radix Jesse
  6. 🔍 24% Vir Domini Benedictus (tonus 1d2)Vir Domini Benedictus (tonus 1d2)
  7. 🔍 23% Stirps JesseStirps Jesse
  8. 🔍 21% Non recedetNon recedet
  9. 🔍 19% Fulget in caelisFulget in caelis
  10. 🔍 19% Beata nobis gaudiaBeata nobis gaudia
  11. 🔍 19% Hodie Simon PetrusHodie Simon Petrus
  12. 🔍 19% Sustinuimus pacemSustinuimus pacem
  13. 🔍 19% InclytaInclyta
  14. 🔍 18% O quam praeclara sunt meritaO quam praeclara sunt merita
  15. 🔍 18% Stans autemStans autem
  16. 🔍 18% Rector ætérniRector ætérni
  17. 🔍 18% Te lucis ante terminum (In Festis Majoribus)Te lucis ante terminum (In Festis Majoribus)
  18. 🔍 18% Diligam te DomineDiligam te Domine
  19. 🔍 18% Ave MariaAve Maria
  20. 🔍 18% Beata nobis gaudiaBeata nobis gaudia
  21. 🔍 18% Gloria XIIIGloria XIII
  22. 🔍 18% Exiit sermoExiit sermo
  23. 🔍 18% Non recedet lausNon recedet laus
  24. 🔍 18% Nativitatem hodiernamNativitatem hodiernam
  25. 🔍 18% Si offers munus tuumSi offers munus tuum
  26. 🔍 17% Stans beata AgathaStans beata Agatha
  27. 🔍 17% Bonum est tibiBonum est tibi
  28. 🔍 17% Hodie egressa estHodie egressa est
  29. 🔍 17% Ego enim processi et veniEgo enim processi et veni
  30. 🔍 17% Egressus Jesus secessitEgressus Jesus secessit
  31. 🔍 17% Vexilla Regis (Tempore Passionis)Vexilla Regis (Tempore Passionis)
  32. 🔍 17% Benedicite sancti et humiles cordeBenedicite sancti et humiles corde
  33. 🔍 17% Beata es Maria Mater DominiBeata es Maria Mater Domini
  34. 🔍 17% Vexilla Regis (Exaltatio Sanctae Crucis)Vexilla Regis (Exaltatio Sanctae Crucis)
  35. 🔍 17% Veni electa meaVeni electa mea
  36. 🔍 17% Aeterna imago AltissimiAeterna imago Altissimi
  37. 🔍 17% Non recedet laus tuaNon recedet laus tua
  38. 🔍 17% Ascendens Jesus in navimAscendens Jesus in navim
  39. 🔍 17% Stans a longeStans a longe
  40. 🔍 17% Vexilla Regis (with all original stanzas)Vexilla Regis (with all original stanzas)
  41. 🔍 17% Vexilla Regis (Inventio Sanctae Crucis)Vexilla Regis (Inventio Sanctae Crucis)
  42. 🔍 17% Legis sacrataeLegis sacratae
  43. 🔍 17% Domine Rex omnipotensDomine Rex omnipotens
  44. 🔍 17% Vexilla Regis (Tempus Passionis)Vexilla Regis (Tempus Passionis)
  45. 🔍 17% Alto ex Olympi verticeAlto ex Olympi vertice
  46. 🔍 17% Hodie Simon PetrusHodie Simon Petrus
  47. 🔍 17% Exsultet omnium turba...ScolasticaeExsultet omnium turba...Scolasticae
  48. 🔍 17% Ecce ego JoannesEcce ego Joannes
  49. 🔍 17% Te saeculorum PrincipemTe saeculorum Principem
  50. 🔍 17% Beati estis (T.P.)Beati estis (T.P.)
  51. 🔍 17% Exsultet omnium turba...Patris BenedictiExsultet omnium turba...Patris Benedicti
  52. 🔍 16% Benedictus Dominus quia hodieBenedictus Dominus quia hodie
  53. 🔍 16% Beata es Virgo Maria quae (Ant)Beata es Virgo Maria quae (Ant)
  54. 🔍 16% Ibat Jesus in civitatemIbat Jesus in civitatem
  55. 🔍 16% Exaudiat Dominus orationesExaudiat Dominus orationes
  56. 🔍 16% Suavi jugoSuavi jugo
  57. 🔍 16% Salve VirginaleSalve Virginale
  58. 🔍 16% Sancta Maria succurreSancta Maria succurre
  59. 🔍 16% Montes GelboeMontes Gelboe
  60. 🔍 16% Angularis fundamentumAngularis fundamentum
  61. 🔍 16% Recedite a meRecedite a me
  62. 🔍 16% Super omniaSuper omnia
  63. 🔍 16% Cum sublevassetCum sublevasset
  64. 🔍 16% Salvator mundiSalvator mundi
  65. 🔍 16% Vexilla Regis prodeuntVexilla Regis prodeunt