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% Panem coeliPanem coeli
  2. πŸ” 55% IntroiboIntroibo
  3. πŸ” 48% Panem caeliPanem caeli
  4. πŸ” 40% In omnem terramIn omnem terram
  5. πŸ” 35% Panem caeli dedit eisPanem caeli dedit eis
  6. πŸ” 35% Panem caeli deditPanem caeli dedit
  7. πŸ” 33% Panem CaeliPanem Caeli
  8. πŸ” 31% Rorate coeli… CoeliRorate coeli… Coeli
  9. πŸ” 30% IntroiboIntroibo
  10. πŸ” 30% Portas coeliPortas coeli
  11. πŸ” 29% Dignus est AgnusDignus est Agnus
  12. πŸ” 29% Aurora caelum (Alter tonus)Aurora caelum (Alter tonus)
  13. πŸ” 28% AscendamAscendam
  14. πŸ” 28% In omnem terram (Com.)In omnem terram (Com.)
  15. πŸ” 28% IntroiboIntroibo
  16. πŸ” 27% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  17. πŸ” 27% Introibo ad Altare DeiIntroibo ad Altare Dei
  18. πŸ” 26% Laetare caelum desuperLaetare caelum desuper
  19. πŸ” 26% Vir Dei BenedictusVir Dei Benedictus
  20. πŸ” 26% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  21. πŸ” 25% In nomine DominiIn nomine Domini
  22. πŸ” 25% DilexistiDilexisti
  23. πŸ” 25% Gloria LausGloria Laus
  24. πŸ” 25% Qui manducatQui manducat
  25. πŸ” 24% IntroiboIntroibo
  26. πŸ” 24% Isti sunt qui viventesIsti sunt qui viventes
  27. πŸ” 24% NoliteNolite
  28. πŸ” 24% Gloria LausGloria Laus
  29. πŸ” 24% Panem caeliPanem caeli
  30. πŸ” 24% HumiliavitHumiliavit
  31. πŸ” 24% Te Deum (Solemn tone)Te Deum (Solemn tone)
  32. πŸ” 24% EffuderuntEffuderunt
  33. πŸ” 24% Ad regias Agni dapes (Alter tonus)Ad regias Agni dapes (Alter tonus)
  34. πŸ” 24% Redemisti nosRedemisti nos
  35. πŸ” 24% Rorate coeli… BenedixistiRorate coeli… Benedixisti
  36. πŸ” 24% Ipse me coronavit (Resp.)Ipse me coronavit (Resp.)
  37. πŸ” 24% Postquam impleti suntPostquam impleti sunt
  38. πŸ” 24% Rex sempiterne coelitumRex sempiterne coelitum
  39. πŸ” 23% Simile est... hominiSimile est... homini
  40. πŸ” 23% Dum sanctificatusDum sanctificatus
  41. πŸ” 23% Ad regias Agni dapes (another chant)Ad regias Agni dapes (another chant)
  42. πŸ” 23% Tulit ergo Dominus (Resp.)Tulit ergo Dominus (Resp.)
  43. πŸ” 23% Super salutemSuper salutem
  44. πŸ” 23% In excelso thronoIn excelso throno
  45. πŸ” 23% Stephanus servus Dei (Resp.)Stephanus servus Dei (Resp.)
  46. πŸ” 23% Dignus est AgnusDignus est Agnus
  47. πŸ” 23% Dignus est AgnusDignus est Agnus
  48. πŸ” 23% Dignus est AgnusDignus est Agnus
  49. πŸ” 23% Beatus vir cujusBeatus vir cujus
  50. πŸ” 23% Brachia peccatorumBrachia peccatorum
  51. πŸ” 23% Ego clamaviEgo clamavi
  52. πŸ” 23% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  53. πŸ” 23% Meum est consiliumMeum est consilium
  54. πŸ” 22% Hodie gloriosa caeliHodie gloriosa caeli
  55. πŸ” 22% NoliteNolite
  56. πŸ” 22% Sapientia reddiditSapientia reddidit
  57. πŸ” 22% Vidi civitatemVidi civitatem
  58. πŸ” 22% Miserere mihiMiserere mihi
  59. πŸ” 22% Lux fulgebitLux fulgebit
  60. πŸ” 22% Sanctificavit (verses)Sanctificavit (verses)
  61. πŸ” 22% LavaboLavabo
  62. πŸ” 22% A solis ortusA solis ortus
  63. πŸ” 22% Manum suamManum suam
  64. πŸ” 22% Introduxit vosIntroduxit vos
  65. πŸ” 22% Confitebuntur coeliConfitebuntur coeli