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% De fructuDe fructu
  2. 🔍 66% De fructuDe fructu
  3. 🔍 64% De fructuDe fructu
  4. 🔍 53% Miserere meiMiserere mei
  5. 🔍 32% In salutariIn salutari
  6. 🔍 32% De fructuDe fructu
  7. 🔍 31% PosueruntPosuerunt
  8. 🔍 30% Laudate pueriLaudate pueri
  9. 🔍 30% Veni Redemptor gentiumVeni Redemptor gentium
  10. 🔍 29% Educas panem de terraEducas panem de terra
  11. 🔍 29% A solis ortusA solis ortus
  12. 🔍 28% Legis sacrataeLegis sacratae
  13. 🔍 28% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  14. 🔍 28% Educas panemEducas panem
  15. 🔍 28% Laetabitur justusLaetabitur justus
  16. 🔍 27% Beata visceraBeata viscera
  17. 🔍 27% ExsurgeExsurge
  18. 🔍 27% Ex more docti mysticoEx more docti mystico
  19. 🔍 27% Quicumque feceritQuicumque fecerit
  20. 🔍 27% BenedictaBenedicta
  21. 🔍 27% Educas panem de terraEducas panem de terra
  22. 🔍 27% Spiritus... super meSpiritus... super me
  23. 🔍 27% Ex more docti mysticoEx more docti mystico
  24. 🔍 27% Concede nobis DomineConcede nobis Domine
  25. 🔍 27% Jesu nostra redemptioJesu nostra redemptio
  26. 🔍 27% Aspice DomineAspice Domine
  27. 🔍 27% Summi Parentis FilioSummi Parentis Filio
  28. 🔍 27% Dicit Dominus SermonesDicit Dominus Sermones
  29. 🔍 26% Nemo te condemnavitNemo te condemnavit
  30. 🔍 26% Venite exultemus IV GVenite exultemus IV G
  31. 🔍 26% Misereris omniumMisereris omnium
  32. 🔍 26% Nunc tempus acceptabileNunc tempus acceptabile
  33. 🔍 26% Rerum Deus (In Quadragesima)Rerum Deus (In Quadragesima)
  34. 🔍 26% Ego vos elegi... alleluiaEgo vos elegi... alleluia
  35. 🔍 26% Felix per omnesFelix per omnes
  36. 🔍 26% Beata visceraBeata viscera
  37. 🔍 25% Candor aeternaeCandor aeternae
  38. 🔍 25% Exsultet jam AngelicaExsultet jam Angelica
  39. 🔍 25% Ternis ter horisTernis ter horis
  40. 🔍 25% Quicumque certumQuicumque certum
  41. 🔍 25% Jam Christus astra ascenderatJam Christus astra ascenderat
  42. 🔍 25% Praefatio solemnis de AdventuPraefatio solemnis de Adventu
  43. 🔍 25% Miserere mei... secundumMiserere mei... secundum
  44. 🔍 25% Sicut in holocaustisSicut in holocaustis
  45. 🔍 25% Domus meaDomus mea
  46. 🔍 25% Ex more docti MysticoEx more docti Mystico
  47. 🔍 25% Dei fideDei fide
  48. 🔍 25% Rector potens (In Quadragesima)Rector potens (In Quadragesima)
  49. 🔍 25% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  50. 🔍 24% Sicut ovisSicut ovis
  51. 🔍 24% Petite... alleluiaPetite... alleluia
  52. 🔍 24% Felices sensusFelices sensus
  53. 🔍 24% Veni Creator (1983/1934)Veni Creator (1983/1934)
  54. 🔍 24% MiserebiturMiserebitur
  55. 🔍 24% FloreteFlorete
  56. 🔍 24% Praefatio solemnis de D. N. Iesu Christo RegePraefatio solemnis de D. N. Iesu Christo Rege
  57. 🔍 24% Credo ICredo I
  58. 🔍 24% Intellige clamoremIntellige clamorem
  59. 🔍 24% Ego vos elegiEgo vos elegi
  60. 🔍 24% Gloriosus Dei amicusGloriosus Dei amicus
  61. 🔍 24% StatuitStatuit
  62. 🔍 24% Qua Christus hora sitiitQua Christus hora sitiit
  63. 🔍 24% Aufer a meAufer a me
  64. 🔍 24% ExsurgeExsurge
  65. 🔍 24% Gloria IGloria I