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% Haec est veraHaec est vera
  2. 🔍 27% Christe splendor PatrisChriste splendor Patris
  3. 🔍 27% Christe splendor PatrisChriste splendor Patris
  4. 🔍 26% Gaude mater AnnaGaude mater Anna
  5. 🔍 26% Haec est veraHaec est vera
  6. 🔍 20% Surge aquiloSurge aquilo
  7. 🔍 20% Qui sequitur meQui sequitur me
  8. 🔍 19% Confortatus estConfortatus est
  9. 🔍 18% Qui facit angelosQui facit angelos
  10. 🔍 18% Qui sequitur meQui sequitur me
  11. 🔍 15% Caelestis formam gloriaeCaelestis formam gloriae
  12. 🔍 15% Ego sum PastorEgo sum Pastor
  13. 🔍 15% Praecessor almusPraecessor almus
  14. 🔍 15% Eripe meEripe me
  15. 🔍 15% O lux salutis nuntiaO lux salutis nuntia
  16. 🔍 15% Joseph fili DavidJoseph fili David
  17. 🔍 15% O nata lux de lumineO nata lux de lumine
  18. 🔍 15% Adorna Sion ThalamumAdorna Sion Thalamum
  19. 🔍 15% Venite benedictiVenite benedicti
  20. 🔍 15% Signum crucisSignum crucis
  21. 🔍 15% Ave MariaAve Maria
  22. 🔍 14% Eripe meEripe me
  23. 🔍 14% Benedictus esBenedictus es
  24. 🔍 14% Ite IIbIte IIb
  25. 🔍 13% O beata MaterO beata Mater
  26. 🔍 13% Venite benedictiVenite benedicti
  27. 🔍 13% Jesus refulsit omniumJesus refulsit omnium
  28. 🔍 13% Terribilis estTerribilis est
  29. 🔍 13% Non vos me elegistisNon vos me elegistis
  30. 🔍 13% Viri GalilaeiViri Galilaei
  31. 🔍 13% Quicumque ChristumQuicumque Christum
  32. 🔍 13% Miserere meiMiserere mei
  33. 🔍 13% Amor Jesu dulcissimeAmor Jesu dulcissime
  34. 🔍 13% Salve radix sanctaSalve radix sancta
  35. 🔍 12% Isti viventes in carneIsti viventes in carne
  36. 🔍 12% Alleluia confiteminiAlleluia confitemini
  37. 🔍 12% Cibavit eos... alleluiaCibavit eos... alleluia
  38. 🔍 12% Viri GalilaeiViri Galilaei
  39. 🔍 12% Venite BenedictiVenite Benedicti
  40. 🔍 12% A Patre UnigeniteA Patre Unigenite
  41. 🔍 12% Domus meaDomus mea
  42. 🔍 12% Eripe meEripe me
  43. 🔍 12% Benedicta sit sanctaBenedicta sit sancta
  44. 🔍 12% Domine Dominus nosterDomine Dominus noster
  45. 🔍 12% Ite VIIIte VII
  46. 🔍 12% Venite benedictiVenite benedicti
  47. 🔍 12% Lux alma JesuLux alma Jesu
  48. 🔍 12% Cibavit sine AlleluiaCibavit sine Alleluia
  49. 🔍 12% Domine refugiumDomine refugium
  50. 🔍 12% Nemo te condemnavitNemo te condemnavit
  51. 🔍 12% Tollite jugumTollite jugum
  52. 🔍 12% Puer natus estPuer natus est
  53. 🔍 12% Venite exsultemusVenite exsultemus
  54. 🔍 12% Salve sancta ParensSalve sancta Parens
  55. 🔍 11% LaetenturLaetentur
  56. 🔍 11% JuravitJuravit
  57. 🔍 11% Terribilis estTerribilis est
  58. 🔍 11% Exsultat gaudioExsultat gaudio
  59. 🔍 11% Haec dies quam fecitHaec dies quam fecit
  60. 🔍 11% Salve sancta parensSalve sancta parens
  61. 🔍 11% Benedicamus IIBenedicamus II
  62. 🔍 11% Mirabantur omnesMirabantur omnes
  63. 🔍 11% Vidi aquamVidi aquam
  64. 🔍 11% Pascha nostrumPascha nostrum
  65. 🔍 11% Pascha nostrumPascha nostrum