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% Ecce ego mittamEcce ego mittam
  2. πŸ” 45% Ecce ego mittamEcce ego mittam
  3. πŸ” 32% Concede nobis DomineConcede nobis Domine
  4. πŸ” 32% Venite exultemus IV GVenite exultemus IV G
  5. πŸ” 31% Gloria XIIIGloria XIII
  6. πŸ” 31% Ecce ego JoannesEcce ego Joannes
  7. πŸ” 28% Quicumque certumQuicumque certum
  8. πŸ” 28% Beata AgathaBeata Agatha
  9. πŸ” 28% En ut superbaEn ut superba
  10. πŸ” 28% Hymnum canentes martyrumHymnum canentes martyrum
  11. πŸ” 28% Dum venerit ParaclitusDum venerit Paraclitus
  12. πŸ” 28% Auctor beate saeculiAuctor beate saeculi
  13. πŸ” 27% Beata es Maria Mater DominiBeata es Maria Mater Domini
  14. πŸ” 27% Angelus Domini apparuit (Resp.)Angelus Domini apparuit (Resp.)
  15. πŸ” 27% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  16. πŸ” 27% Audita est quasi voxAudita est quasi vox
  17. πŸ” 27% Rex glorioseRex gloriose
  18. πŸ” 27% Stans beata AgathaStans beata Agatha
  19. πŸ” 27% Quomodo fiet istudQuomodo fiet istud
  20. πŸ” 27% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  21. πŸ” 26% Hodie completi suntHodie completi sunt
  22. πŸ” 26% Rex gloriose MartyrumRex gloriose Martyrum
  23. πŸ” 26% Summi Parentis FilioSummi Parentis Filio
  24. πŸ” 26% Et erat ibiEt erat ibi
  25. πŸ” 26% Stans beata AgathaStans beata Agatha
  26. πŸ” 26% Quicumque certumQuicumque certum
  27. πŸ” 26% Venite exultemus DominoVenite exultemus Domino
  28. πŸ” 26% Rex gloriose martyrumRex gloriose martyrum
  29. πŸ” 26% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  30. πŸ” 26% Salvator mundiSalvator mundi
  31. πŸ” 25% Dominus... plebemDominus... plebem
  32. πŸ” 25% Felix per omnesFelix per omnes
  33. πŸ” 25% Christus natus est nobisChristus natus est nobis
  34. πŸ” 25% Magnus sanctus PaulusMagnus sanctus Paulus
  35. πŸ” 25% Et factum estEt factum est
  36. πŸ” 25% Etenim sederuntEtenim sederunt
  37. πŸ” 25% Stans beata AgathaStans beata Agatha
  38. πŸ” 25% Venite Exultemus DominoVenite Exultemus Domino
  39. πŸ” 25% Venite Exultemus DominoVenite Exultemus Domino
  40. πŸ” 25% Alto ex Olympi verticeAlto ex Olympi vertice
  41. πŸ” 25% IncipiteIncipite
  42. πŸ” 25% Cor arca legem continensCor arca legem continens
  43. πŸ” 25% MemorareMemorare
  44. πŸ” 25% Salve crux sanctaSalve crux sancta
  45. πŸ” 25% Cornelius centurioCornelius centurio
  46. πŸ” 25% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  47. πŸ” 25% Immensa et unaImmensa et una
  48. πŸ” 25% O MartineO Martine
  49. πŸ” 25% Ex more docti mysticoEx more docti mystico
  50. πŸ” 25% Beata nobis gaudiaBeata nobis gaudia
  51. πŸ” 24% Credo IICredo II
  52. πŸ” 24% Te saeculorum PrincipemTe saeculorum Principem
  53. πŸ” 24% Tu Trinitatis UnitasTu Trinitatis Unitas
  54. πŸ” 24% Florete... et dateFlorete... et date
  55. πŸ” 24% Beata es Virgo Maria quae (Ant)Beata es Virgo Maria quae (Ant)
  56. πŸ” 24% Ex ejus tumbaEx ejus tumba
  57. πŸ” 24% Legis sacrataeLegis sacratae
  58. πŸ” 24% Beata nobis gaudiaBeata nobis gaudia
  59. πŸ” 24% Dies DominiDies Domini
  60. πŸ” 24% Felix namqueFelix namque
  61. πŸ” 24% ConfortaminiConfortamini
  62. πŸ” 24% Gloriosus Dei amicusGloriosus Dei amicus
  63. πŸ” 24% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  64. πŸ” 24% Summae Deus clementiae septemSummae Deus clementiae septem
  65. πŸ” 24% Summi sacerdos NuminisSummi sacerdos Numinis