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% ErantErant
  2. πŸ” 53% Erant JosephErant Joseph
  3. πŸ” 37% Erat Ioseph et Maria mater IesuErat Ioseph et Maria mater Iesu
  4. πŸ” 36% Oculi meiOculi mei
  5. πŸ” 34% Dele DomineDele Domine
  6. πŸ” 34% Erat Ioseph et Mater IesuErat Ioseph et Mater Iesu
  7. πŸ” 34% Erat Ioseph et Maria mater Iesu (altera melodia)Erat Ioseph et Maria mater Iesu (altera melodia)
  8. πŸ” 33% Per Christum Dominum nostrum BPer Christum Dominum nostrum B
  9. πŸ” 33% Verbum DominiVerbum Domini
  10. πŸ” 33% Verbum DominiVerbum Domini
  11. πŸ” 33% Illuminatio meaIlluminatio mea
  12. πŸ” 33% Factus estFactus est
  13. πŸ” 33% Dominus dixitDominus dixit
  14. πŸ” 32% BenedixistiBenedixisti
  15. πŸ” 32% Verbum DominiVerbum Domini
  16. πŸ” 32% Maria autemMaria autem
  17. πŸ” 32% Vobis datumVobis datum
  18. πŸ” 32% IntellegeIntellege
  19. πŸ” 31% Ave MariaAve Maria
  20. πŸ” 31% Da nobisDa nobis
  21. πŸ” 31% Mirabantur omnesMirabantur omnes
  22. πŸ” 31% Adorate DominumAdorate Dominum
  23. πŸ” 30% Viderunt omnesViderunt omnes
  24. πŸ” 30% Verbum DominiVerbum Domini
  25. πŸ” 30% Erat Ioseph et Mater IesuErat Ioseph et Mater Iesu
  26. πŸ” 30% Reges TharsisReges Tharsis
  27. πŸ” 29% Laetentur CaeliLaetentur Caeli
  28. πŸ” 29% Erat Pater ejusErat Pater ejus
  29. πŸ” 29% Frange esurientiFrange esurienti
  30. πŸ” 29% VidimusVidimus
  31. πŸ” 28% Era pater JesuEra pater Jesu
  32. πŸ” 28% Venite adoremus eumVenite adoremus eum
  33. πŸ” 28% Adiuva meAdiuva me
  34. πŸ” 28% Non in solo paneNon in solo pane
  35. πŸ” 27% Erat pater ejusErat pater ejus
  36. πŸ” 27% Tunc invocabisTunc invocabis
  37. πŸ” 27% Iacob autemIacob autem
  38. πŸ” 27% Qui vivit et regnatQui vivit et regnat
  39. πŸ” 25% Cum facisCum facis
  40. πŸ” 25% Quaerite primumQuaerite primum
  41. πŸ” 25% Erat Ioseph et MariaErat Ioseph et Maria
  42. πŸ” 25% Advenerunt nobisAdvenerunt nobis
  43. πŸ” 25% Dum complerenturDum complerentur
  44. πŸ” 25% Tu mandastiTu mandasti
  45. πŸ” 24% Dominus vobiscumDominus vobiscum
  46. πŸ” 24% Qui te exspectantQui te exspectant
  47. πŸ” 23% Oculi Domini super metuentesOculi Domini super metuentes
  48. πŸ” 23% Erat Ioseph et materErat Ioseph et mater
  49. πŸ” 23% Suscepimus DeusSuscepimus Deus
  50. πŸ” 23% Rorate cΓ¦li… CΓ¦liRorate cΓ¦li… CΓ¦li
  51. πŸ” 23% AlleluiaAlleluia
  52. πŸ” 22% Dominus vobiscumDominus vobiscum
  53. πŸ” 22% Dominus vobiscumDominus vobiscum
  54. πŸ” 22% Mirabantur omnesMirabantur omnes
  55. πŸ” 22% Ad te de luceAd te de luce
  56. πŸ” 21% Psalmus 84Psalmus 84
  57. πŸ” 21% Descendit Iesus cum eisDescendit Iesus cum eis
  58. πŸ” 21% Psalmus 118Psalmus 118
  59. πŸ” 21% AlleluiaAlleluia
  60. πŸ” 21% AlleluiaAlleluia
  61. πŸ” 21% SanctificavitSanctificavit
  62. πŸ” 21% Posuisti, DominePosuisti, Domine
  63. πŸ” 21% Psalmus 39Psalmus 39
  64. πŸ” 20% Mirabantur omnesMirabantur omnes
  65. πŸ” 20% AlleluiaAlleluia