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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Ibant parentes JesuIbant parentes Jesu
  2. πŸ” 61% Ibant parentesIbant parentes
  3. πŸ” 57% Ibant parentesIbant parentes
  4. πŸ” 55% Ibant parentesIbant parentes
  5. πŸ” 47% Ibant parentes JesuIbant parentes Jesu
  6. πŸ” 45% Ibant parentes JesuIbant parentes Jesu
  7. πŸ” 44% Ibant parentes JesuIbant parentes Jesu
  8. πŸ” 36% Cum redirentCum redirent
  9. πŸ” 27% Ista est speciosa (Virginum)Ista est speciosa (Virginum)
  10. πŸ” 26% Ponam in Sion salutemPonam in Sion salutem
  11. πŸ” 26% Remansit puer Jesus in JerusalemRemansit puer Jesus in Jerusalem
  12. πŸ” 23% Dabo in SionDabo in Sion
  13. πŸ” 22% Dabo in SionDabo in Sion
  14. πŸ” 21% Dabo in SionDabo in Sion
  15. πŸ” 21% Ponam in SionPonam in Sion
  16. πŸ” 21% Dabo in SionDabo in Sion
  17. πŸ” 20% Non invenientes JesumNon invenientes Jesum
  18. πŸ” 20% Remansit puer JesusRemansit puer Jesus
  19. πŸ” 20% Ipse JesusIpse Jesus
  20. πŸ” 20% Jesu Christe... allel.Jesu Christe... allel.
  21. πŸ” 19% Euntes ibant et flebantEuntes ibant et flebant
  22. πŸ” 19% Remansit puerRemansit puer
  23. πŸ” 19% Omnes de SabaOmnes de Saba
  24. πŸ” 19% Lux de luceLux de luce
  25. πŸ” 19% Nos autem gloriariNos autem gloriari
  26. πŸ” 19% Euntes ibantEuntes ibant
  27. πŸ” 19% Surge properaSurge propera
  28. πŸ” 19% Lauda Sion (forma breviore)Lauda Sion (forma breviore)
  29. πŸ” 19% Cum redirentCum redirent
  30. πŸ” 18% Inventio Jesu in temploInventio Jesu in templo
  31. πŸ” 18% Ecce panis angelorumEcce panis angelorum
  32. πŸ” 18% Omnes qui habebantOmnes qui habebant
  33. πŸ” 18% In velamento clamabantIn velamento clamabant
  34. πŸ” 18% Cum redirentCum redirent
  35. πŸ” 18% Nigra sumNigra sum
  36. πŸ” 18% Dabo in SionDabo in Sion
  37. πŸ” 18% Nos autem gloriΓ‘riNos autem gloriΓ‘ri
  38. πŸ” 18% Ad cenamAd cenam
  39. πŸ” 18% Apparuerunt caelestes spiritusApparuerunt caelestes spiritus
  40. πŸ” 18% Laetamini cum JerusalemLaetamini cum Jerusalem
  41. πŸ” 18% Cum redirent remansitCum redirent remansit
  42. πŸ” 18% O gente felix hospitaO gente felix hospita
  43. πŸ” 18% Ad coenamAd coenam
  44. πŸ” 18% Ad CoenamAd Coenam
  45. πŸ” 18% Non invenientesNon invenientes
  46. πŸ” 18% Fecit nos DeoFecit nos Deo
  47. πŸ” 18% Per te LuciaPer te Lucia
  48. πŸ” 18% Galliarum populisGalliarum populis
  49. πŸ” 18% Super te JerusalemSuper te Jerusalem
  50. πŸ” 18% Alleluia (Feria Secunda ad Sextam T.P.)Alleluia (Feria Secunda ad Sextam T.P.)
  51. πŸ” 18% At Jesus conversusAt Jesus conversus
  52. πŸ” 18% Exibunt aquae vivaeExibunt aquae vivae
  53. πŸ” 18% Alleluia (Dominica ad Primam, per annum)Alleluia (Dominica ad Primam, per annum)
  54. πŸ” 18% Petrus et JoannesPetrus et Joannes
  55. πŸ” 18% O lux beata CaelitumO lux beata Caelitum
  56. πŸ” 18% Domum tuam DomineDomum tuam Domine
  57. πŸ” 18% O lux beata CaelitumO lux beata Caelitum
  58. πŸ” 18% Sacerdotes sanctiSacerdotes sancti
  59. πŸ” 18% Hodie natus est ChristusHodie natus est Christus
  60. πŸ” 17% O lux beata CaelitumO lux beata Caelitum
  61. πŸ” 17% O Jesu miO Jesu mi
  62. πŸ” 17% Ecce crucem DominiEcce crucem Domini
  63. πŸ” 17% Jerusalem respiceJerusalem respice
  64. πŸ” 17% Ego sum pastor bonusEgo sum pastor bonus
  65. πŸ” 17% Ecce veri luminisEcce veri luminis