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% Reges TharsisReges Tharsis
  2. πŸ” 73% Reges TharsisReges Tharsis
  3. πŸ” 72% Reges TharsisReges Tharsis
  4. πŸ” 61% Reges Tharsis (Antiphona)Reges Tharsis (Antiphona)
  5. πŸ” 52% Reges TharsisReges Tharsis
  6. πŸ” 49% Reges TharsisReges Tharsis
  7. πŸ” 47% Reges TharsisReges Tharsis
  8. πŸ” 35% Reges TharsisReges Tharsis
  9. πŸ” 34% Dele DomineDele Domine
  10. πŸ” 34% BenedixistiBenedixisti
  11. πŸ” 33% Ave MariaAve Maria
  12. πŸ” 32% Laetentur CaeliLaetentur Caeli
  13. πŸ” 32% Factus estFactus est
  14. πŸ” 32% Da nobisDa nobis
  15. πŸ” 32% Oculi meiOculi mei
  16. πŸ” 32% Verbum DominiVerbum Domini
  17. πŸ” 32% Verbum DominiVerbum Domini
  18. πŸ” 32% Reges Tharsis (Responsorium)Reges Tharsis (Responsorium)
  19. πŸ” 30% Illuminatio meaIlluminatio mea
  20. πŸ” 30% IntellegeIntellege
  21. πŸ” 30% Adorate DominumAdorate Dominum
  22. πŸ” 30% Reges TharsisReges Tharsis
  23. πŸ” 30% Verbum DominiVerbum Domini
  24. πŸ” 30% ErantErant
  25. πŸ” 30% VidimusVidimus
  26. πŸ” 30% Viderunt omnesViderunt omnes
  27. πŸ” 29% Verbum DominiVerbum Domini
  28. πŸ” 29% Reges TharsisReges Tharsis
  29. πŸ” 29% Per Christum Dominum nostrum BPer Christum Dominum nostrum B
  30. πŸ” 29% Maria autemMaria autem
  31. πŸ” 28% Non in solo paneNon in solo pane
  32. πŸ” 28% Adiuva meAdiuva me
  33. πŸ” 28% Dominus dixitDominus dixit
  34. πŸ” 27% Ecce advenitEcce advenit
  35. πŸ” 27% Venite adoremus eumVenite adoremus eum
  36. πŸ” 26% Frange esurientiFrange esurienti
  37. πŸ” 26% Qui vivit et regnatQui vivit et regnat
  38. πŸ” 26% Quaerite primumQuaerite primum
  39. πŸ” 25% Ecce advenitEcce advenit
  40. πŸ” 25% Cum facisCum facis
  41. πŸ” 25% AlleluiaAlleluia
  42. πŸ” 25% Vobis datumVobis datum
  43. πŸ” 25% Tu mandastiTu mandasti
  44. πŸ” 24% Tunc invocabisTunc invocabis
  45. πŸ” 24% Sanctus VSanctus V
  46. πŸ” 23% Dominus vobiscumDominus vobiscum
  47. πŸ” 23% Dominus vobiscumDominus vobiscum
  48. πŸ” 23% Dominus vobiscumDominus vobiscum
  49. πŸ” 23% Advenerunt nobisAdvenerunt nobis
  50. πŸ” 23% Psalmus 71Psalmus 71
  51. πŸ” 23% Iacob autemIacob autem
  52. πŸ” 22% Rorate cΓ¦li… CΓ¦liRorate cΓ¦li… CΓ¦li
  53. πŸ” 22% Qui te exspectantQui te exspectant
  54. πŸ” 22% AlleluiaAlleluia
  55. πŸ” 21% IlluminaIllumina
  56. πŸ” 21% Crudelis Herodes (Alter tonus)Crudelis Herodes (Alter tonus)
  57. πŸ” 21% Reges terraeReges terrae
  58. πŸ” 21% Psalmus 118Psalmus 118
  59. πŸ” 21% Omnes de Saba (Resp.)Omnes de Saba (Resp.)
  60. πŸ” 21% AlleluiaAlleluia
  61. πŸ” 21% Psalmus 95Psalmus 95
  62. πŸ” 21% AlleluiaAlleluia
  63. πŸ” 21% Dextera DominiDextera Domini
  64. πŸ” 20% Afferentur in lΓ¦titiaAfferentur in lΓ¦titia
  65. πŸ” 20% Ascendit DeusAscendit Deus