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% Vos estis lux mundiVos estis lux mundi
  2. πŸ” 39% Concede nobis DomineConcede nobis Domine
  3. πŸ” 33% Quomodo fiet istudQuomodo fiet istud
  4. πŸ” 33% Ex ejus tumbaEx ejus tumba
  5. πŸ” 32% Cornelius centurioCornelius centurio
  6. πŸ” 32% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  7. πŸ” 31% Mihi absit gloriari nisi in cruceMihi absit gloriari nisi in cruce
  8. πŸ” 31% Miserere mei... secundumMiserere mei... secundum
  9. πŸ” 31% Felix namqueFelix namque
  10. πŸ” 31% Audita est quasi voxAudita est quasi vox
  11. πŸ” 31% Venite exultemus IV GVenite exultemus IV G
  12. πŸ” 31% Christi milesChristi miles
  13. πŸ” 30% Gloria XIIIGloria XIII
  14. πŸ” 30% Venite exsultemus IV**Venite exsultemus IV**
  15. πŸ” 30% Gloria VIIGloria VII
  16. πŸ” 30% In manus tuasIn manus tuas
  17. πŸ” 30% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  18. πŸ” 30% Beata AgathaBeata Agatha
  19. πŸ” 30% Ex more docti mysticoEx more docti mystico
  20. πŸ” 30% Jam sol receditJam sol recedit
  21. πŸ” 30% O lux beata TrinitasO lux beata Trinitas
  22. πŸ” 30% Redime me DomineRedime me Domine
  23. πŸ” 30% Jam sol receditJam sol recedit
  24. πŸ” 29% Inclina cor meumInclina cor meum
  25. πŸ” 29% Hodie scietisHodie scietis
  26. πŸ” 29% Immensa et unaImmensa et una
  27. πŸ” 29% Aspice DomineAspice Domine
  28. πŸ” 29% O lux beata TrinitasO lux beata Trinitas
  29. πŸ” 29% Tu Trinitatis UnitasTu Trinitatis Unitas
  30. πŸ” 29% Gloria IIGloria II
  31. πŸ” 29% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  32. πŸ” 29% Crux fidelisCrux fidelis
  33. πŸ” 29% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  34. πŸ” 29% Magnus sanctus PaulusMagnus sanctus Paulus
  35. πŸ” 29% Jesu nostra redemptioJesu nostra redemptio
  36. πŸ” 29% Sana animam meamSana animam meam
  37. πŸ” 29% Summae Deus (in festo SS. Trinitatis)Summae Deus (in festo SS. Trinitatis)
  38. πŸ” 28% Angelus Domini apparuit (Resp.)Angelus Domini apparuit (Resp.)
  39. πŸ” 28% Exaltabo teExaltabo te
  40. πŸ” 28% Tota pulchra es amica (Ant)Tota pulchra es amica (Ant)
  41. πŸ” 28% Jam sol recedit igneusJam sol recedit igneus
  42. πŸ” 28% Legis sacrataeLegis sacratae
  43. πŸ” 28% Optatus votis omniumOptatus votis omnium
  44. πŸ” 28% Hostis HerodesHostis Herodes
  45. πŸ” 28% Tu Trinitatis UnitasTu Trinitatis Unitas
  46. πŸ” 28% O castitatis signiferO castitatis signifer
  47. πŸ” 28% Venite Exultemus DominoVenite Exultemus Domino
  48. πŸ” 28% Venite Exultemus DominoVenite Exultemus Domino
  49. πŸ” 28% Inter natosInter natos
  50. πŸ” 28% In hoc HyacinthiIn hoc Hyacinthi
  51. πŸ” 28% Quicumque certumQuicumque certum
  52. πŸ” 28% Sicut oculiSicut oculi
  53. πŸ” 27% Qua Christus hora sitiitQua Christus hora sitiit
  54. πŸ” 27% Hodie sciΓ©tisHodie sciΓ©tis
  55. πŸ” 27% A solis ortusA solis ortus
  56. πŸ” 27% Dei fideDei fide
  57. πŸ” 27% Candor aeternaeCandor aeternae
  58. πŸ” 27% PrincipesPrincipes
  59. πŸ” 27% Jesu decus angelicumJesu decus angelicum
  60. πŸ” 27% Tu Trinitatis unitasTu Trinitatis unitas
  61. πŸ” 27% Venite exultemus DominoVenite exultemus Domino
  62. πŸ” 27% Te lucis ante terminumTe lucis ante terminum
  63. πŸ” 27% Nunc tempus acceptabileNunc tempus acceptabile
  64. πŸ” 27% Venite exsultemus (mode 4g festivus)Venite exsultemus (mode 4g festivus)
  65. πŸ” 27% Asperges me (ad lib) II.Asperges me (ad lib) II.