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 🔍 to find similarities to the given chant.

  1. 🔍 100% Vox DominiVox Domini
  2. 🔍 85% Vox Domini super aquasVox Domini super aquas
  3. 🔍 26% Vox de caelis sonuitVox de caelis sonuit
  4. 🔍 25% Vox clamantis in desertoVox clamantis in deserto
  5. 🔍 25% Vox de caelis sonuitVox de caelis sonuit
  6. 🔍 24% Vox clamantis in desertoVox clamantis in deserto
  7. 🔍 24% Vox clamantisVox clamantis
  8. 🔍 23% Vox clamantis in desertoVox clamantis in deserto
  9. 🔍 23% Vox clamantis in desertoVox clamantis in deserto
  10. 🔍 23% Vox clamantis in desertoVox clamantis in deserto
  11. 🔍 22% Et ecce vox de nubeEt ecce vox de nube
  12. 🔍 22% Adjutor meus esto (Resp.)Adjutor meus esto (Resp.)
  13. 🔍 22% Ego vox clamantisEgo vox clamantis
  14. 🔍 22% Ego vox clamantisEgo vox clamantis
  15. 🔍 22% Et ecce voxEt ecce vox
  16. 🔍 21% Audita est vox infantiumAudita est vox infantium
  17. 🔍 21% Stat cultrix vigilansStat cultrix vigilans
  18. 🔍 21% Spiritus DominiSpiritus Domini
  19. 🔍 21% Vox clamantis in desertoVox clamantis in deserto
  20. 🔍 21% Vox in RamaVox in Rama
  21. 🔍 21% Vox in RamaVox in Rama
  22. 🔍 21% Vox clamantis in eremoVox clamantis in eremo
  23. 🔍 21% Vox clamantis in eremoVox clamantis in eremo
  24. 🔍 21% Tantum ergo XTantum ergo X
  25. 🔍 21% Ne derelinquasNe derelinquas
  26. 🔍 21% Et ecce vox de nubeEt ecce vox de nube
  27. 🔍 20% Et ecce vox de nubeEt ecce vox de nube
  28. 🔍 20% Ego vox clamantisEgo vox clamantis
  29. 🔍 20% Vox clamantis in eremoVox clamantis in eremo
  30. 🔍 20% Sacris solemniis (another chant)Sacris solemniis (another chant)
  31. 🔍 20% BaptizatBaptizat
  32. 🔍 19% Ex quo facta est vox (Visit.)Ex quo facta est vox (Visit.)
  33. 🔍 19% Fontes aquarumFontes aquarum
  34. 🔍 19% Ex quo facta est vox (Adv.)Ex quo facta est vox (Adv.)
  35. 🔍 18% Deus majestatisDeus majestatis
  36. 🔍 18% Deus majestatisDeus majestatis
  37. 🔍 18% In colombae specieIn colombae specie
  38. 🔍 18% Baptizat miles regemBaptizat miles regem
  39. 🔍 18% Vox claraVox clara
  40. 🔍 17% Vox de caelis intonuitVox de caelis intonuit
  41. 🔍 17% Benedicta semperBenedicta semper
  42. 🔍 17% Deus majestatisDeus majestatis
  43. 🔍 17% Erat Ioseph et Maria mater IesuErat Ioseph et Maria mater Iesu
  44. 🔍 17% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  45. 🔍 17% En clara voxEn clara vox
  46. 🔍 17% Vox in RamaVox in Rama
  47. 🔍 17% Tota pulchra esTota pulchra es
  48. 🔍 17% AuditeAudite
  49. 🔍 17% Ne derelinquas meNe derelinquas me
  50. 🔍 17% Ave verumAve verum
  51. 🔍 17% A progenieA progenie
  52. 🔍 17% Baptizat miles regemBaptizat miles regem
  53. 🔍 16% Oculi Domini super metuentesOculi Domini super metuentes
  54. 🔍 16% Cor arca legem continensCor arca legem continens
  55. 🔍 16% Sanctorum meritisSanctorum meritis
  56. 🔍 16% Vox claraVox clara
  57. 🔍 16% Repleatur os meum laudeRepleatur os meum laude
  58. 🔍 16% In spledenti nubeIn spledenti nube
  59. 🔍 16% Ite (Missa Regia I)Ite (Missa Regia I)
  60. 🔍 16% Dum medium silentiumDum medium silentium
  61. 🔍 16% Vox dilecti mei (S. Rita)Vox dilecti mei (S. Rita)
  62. 🔍 15% Sanctissimus namque GregoriusSanctissimus namque Gregorius
  63. 🔍 15% In columbae specieIn columbae specie
  64. 🔍 15% Vox in Rama (Com.)Vox in Rama (Com.)
  65. 🔍 15% Vitam petiit a teVitam petiit a te