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 🔍 to find similarities to the given chant.

  1. 🔍 100% AttenditeAttendite
  2. 🔍 23% RedemptionemRedemptionem
  3. 🔍 22% Gaude Maria VirgoGaude Maria Virgo
  4. 🔍 21% RedemptionemRedemptionem
  5. 🔍 21% Eduxit eosEduxit eos
  6. 🔍 21% AccipiteAccipite
  7. 🔍 21% Descendit JesusDescendit Jesus
  8. 🔍 20% Dum novus hic MoysesDum novus hic Moyses
  9. 🔍 20% Eduxit eosEduxit eos
  10. 🔍 20% RedemptionemRedemptionem
  11. 🔍 20% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  12. 🔍 20% Adjutor et protectorAdjutor et protector
  13. 🔍 20% Omnes gentes plaudite (All)Omnes gentes plaudite (All)
  14. 🔍 19% Alleluia (B)Alleluia (B)
  15. 🔍 19% AccipiteAccipite
  16. 🔍 19% Eduxit eosEduxit eos
  17. 🔍 19% Oculi omniumOculi omnium
  18. 🔍 19% Domine Deus... qui repertusDomine Deus... qui repertus
  19. 🔍 18% AccipiteAccipite
  20. 🔍 18% Protexisti meProtexisti me
  21. 🔍 18% Caritas Dei... nostris alleluiaCaritas Dei... nostris alleluia
  22. 🔍 18% Venite benedictiVenite benedicti
  23. 🔍 18% Alleluia Lapis revolutusAlleluia Lapis revolutus
  24. 🔍 18% Attendite populeAttendite popule
  25. 🔍 17% Spiritus... super meSpiritus... super me
  26. 🔍 17% Alleluia (mode 8)Alleluia (mode 8)
  27. 🔍 17% IntraveruntIntraverunt
  28. 🔍 17% Tenuisti manumTenuisti manum
  29. 🔍 17% Salus et gloriaSalus et gloria
  30. 🔍 17% Deus autemDeus autem
  31. 🔍 17% Tu es Petrus (Alleluia)Tu es Petrus (Alleluia)
  32. 🔍 17% Salus et gloriaSalus et gloria
  33. 🔍 17% Non vos relinquamNon vos relinquam
  34. 🔍 16% Omnes gentesOmnes gentes
  35. 🔍 16% AlleluiaAlleluia
  36. 🔍 16% HolocaustumHolocaustum
  37. 🔍 16% Cum invocarem teCum invocarem te
  38. 🔍 16% Salus et gloriaSalus et gloria
  39. 🔍 16% AedificansAedificans
  40. 🔍 16% Quid mihi estQuid mihi est
  41. 🔍 16% Exaudi Domine... tibiExaudi Domine... tibi
  42. 🔍 16% Mirabilis DeusMirabilis Deus
  43. 🔍 16% Liberator meusLiberator meus
  44. 🔍 16% Quia factus esQuia factus es
  45. 🔍 16% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  46. 🔍 16% Confiteantur tibiConfiteantur tibi
  47. 🔍 16% Mihi adhaere DeoMihi adhaere Deo
  48. 🔍 16% Laetentur caeliLaetentur caeli
  49. 🔍 16% ResurrexiResurrexi
  50. 🔍 16% Vitam CatharinaeVitam Catharinae
  51. 🔍 16% Adducam eosAdducam eos
  52. 🔍 16% Salus et gloriaSalus et gloria
  53. 🔍 16% Alleluia (ant.)Alleluia (ant.)
  54. 🔍 16% Alleluia (ant.)Alleluia (ant.)
  55. 🔍 16% Hic est sacerdosHic est sacerdos
  56. 🔍 16% Christus resurgensChristus resurgens
  57. 🔍 16% De necessitatibus (Tractus)De necessitatibus (Tractus)
  58. 🔍 15% Exaudi DeusExaudi Deus
  59. 🔍 15% Aqua sapientiaeAqua sapientiae
  60. 🔍 15% Notas mihiNotas mihi
  61. 🔍 15% Domine Deus... vidi cumDomine Deus... vidi cum
  62. 🔍 15% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  63. 🔍 15% Salus populiSalus populi
  64. 🔍 15% Dies sanctificatusDies sanctificatus
  65. 🔍 15% Surge aquiloSurge aquilo