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% Sub Augustini regulaSub Augustini regula
  2. πŸ” 29% Liber carnis vinculoLiber carnis vinculo
  3. πŸ” 28% Adsunt DominiciAdsunt Dominici
  4. πŸ” 24% Agonizans pro ChristiAgonizans pro Christi
  5. πŸ” 24% Migrans Pater filiisMigrans Pater filiis
  6. πŸ” 24% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  7. πŸ” 24% Auctor beate saeculiAuctor beate saeculi
  8. πŸ” 24% Documentis artiumDocumentis artium
  9. πŸ” 23% Veni Redemptor gentiumVeni Redemptor gentium
  10. πŸ” 23% Ego autem cum justitiaEgo autem cum justitia
  11. πŸ” 23% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  12. πŸ” 23% Ex more docti mysticoEx more docti mystico
  13. πŸ” 22% Legis sacrataeLegis sacratae
  14. πŸ” 22% Cor arca legem continensCor arca legem continens
  15. πŸ” 22% Dum transfigurareturDum transfiguraretur
  16. πŸ” 22% Haec est diesHaec est dies
  17. πŸ” 22% Pernox cum ChristoPernox cum Christo
  18. πŸ” 21% Sitiebat servusSitiebat servus
  19. πŸ” 21% En ut superbaEn ut superba
  20. πŸ” 21% Exsultet orbis gaudiisExsultet orbis gaudiis
  21. πŸ” 21% Aurum sub terraAurum sub terra
  22. πŸ” 21% Florem pudicitiaeFlorem pudicitiae
  23. πŸ” 21% Felix namque esFelix namque es
  24. πŸ” 21% Felix namque esFelix namque es
  25. πŸ” 21% Tamquam sponsusTamquam sponsus
  26. πŸ” 21% Exsultet orbis gaudiisExsultet orbis gaudiis
  27. πŸ” 21% Diffusa est gratiaDiffusa est gratia
  28. πŸ” 21% Hymnum canentes martyrumHymnum canentes martyrum
  29. πŸ” 21% Felix per omnesFelix per omnes
  30. πŸ” 21% Ternis horarum terminis (A Sollemnitate Epiphaniae)Ternis horarum terminis (A Sollemnitate Epiphaniae)
  31. πŸ” 21% Gaudeamus... Sanctorum omniumGaudeamus... Sanctorum omnium
  32. πŸ” 21% In regenerationeIn regeneratione
  33. πŸ” 20% Ut autem saturatiUt autem saturati
  34. πŸ” 20% Credo ICredo I
  35. πŸ” 20% In Francisci filioIn Francisci filio
  36. πŸ” 20% SanctimoniaSanctimonia
  37. πŸ” 20% Praeco novusPraeco novus
  38. πŸ” 20% Gaudeamus... coronae DominiGaudeamus... coronae Domini
  39. πŸ” 20% Auctor beate saeculiAuctor beate saeculi
  40. πŸ” 20% O veraO vera
  41. πŸ” 20% Venite exultemus Domino (IV Tonus A)Venite exultemus Domino (IV Tonus A)
  42. πŸ” 20% MemorMemor
  43. πŸ” 20% O lux et decusO lux et decus
  44. πŸ” 20% Summi Parentis FilioSummi Parentis Filio
  45. πŸ” 20% Stella quam viderant MagiStella quam viderant Magi
  46. πŸ” 20% Te Deum PatremTe Deum Patrem
  47. πŸ” 19% A solis ortusA solis ortus
  48. πŸ” 19% O Roma felixO Roma felix
  49. πŸ” 19% Gloria Patri (Mode II)Gloria Patri (Mode II)
  50. πŸ” 19% Jesu Fili summi PatrisJesu Fili summi Patris
  51. πŸ” 19% Ecce nomen Domini venitEcce nomen Domini venit
  52. πŸ” 19% JustorumJustorum
  53. πŸ” 19% Sigum magnumSigum magnum
  54. πŸ” 19% Gaudeamus... beati FrancisciGaudeamus... beati Francisci
  55. πŸ” 19% Gaudeamus... beatae N.Gaudeamus... beatae N.
  56. πŸ” 19% Quale cum caelumQuale cum caelum
  57. πŸ” 19% Precemur omnes cernuiPrecemur omnes cernui
  58. πŸ” 19% Gaudete in DominoGaudete in Domino
  59. πŸ” 19% Notum fecit Dominus salutareNotum fecit Dominus salutare
  60. πŸ” 19% Ecce venio citoEcce venio cito
  61. πŸ” 19% Gaudeamus... assumptioneGaudeamus... assumptione
  62. πŸ” 19% Obaudite meObaudite me
  63. πŸ” 19% Homo erat in IerusalemHomo erat in Ierusalem
  64. πŸ” 19% Exsultet jam AngelicaExsultet jam Angelica
  65. πŸ” 19% Jesu dulcis memoria!Jesu dulcis memoria!