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% Panem de caeloPanem de caelo
  2. 🔍 63% Panem de caeloPanem de caelo
  3. 🔍 52% Panem de caeloPanem de caelo
  4. 🔍 33% Panem de caeloPanem de caelo
  5. 🔍 29% Comedit EliasComedit Elias
  6. 🔍 29% Laetabitur justusLaetabitur justus
  7. 🔍 26% BenedictaBenedicta
  8. 🔍 26% Invocabit DominumInvocabit Dominum
  9. 🔍 25% Quinque prudentesQuinque prudentes
  10. 🔍 24% AfferteAfferte
  11. 🔍 24% Intellige clamoremIntellige clamorem
  12. 🔍 23% Servite DominoServite Domino
  13. 🔍 23% Non vos relinquamNon vos relinquam
  14. 🔍 22% Psallite DominoPsallite Domino
  15. 🔍 22% Cogitationes CordisCogitationes Cordis
  16. 🔍 21% Justus DominusJustus Dominus
  17. 🔍 21% Verba meaVerba mea
  18. 🔍 21% Domine in tua misericordiaDomine in tua misericordia
  19. 🔍 21% Domus meaDomus mea
  20. 🔍 21% Ab ortu solisAb ortu solis
  21. 🔍 21% De fructuDe fructu
  22. 🔍 20% Iste confessor (III)Iste confessor (III)
  23. 🔍 20% Ultimo festivitatisUltimo festivitatis
  24. 🔍 20% Adversum meAdversum me
  25. 🔍 20% O MartineO Martine
  26. 🔍 20% Gaudens gaudeboGaudens gaudebo
  27. 🔍 20% Ad cenamAd cenam
  28. 🔍 20% Laetare JerusalemLaetare Jerusalem
  29. 🔍 20% Pange lingua... LaureamPange lingua... Lauream
  30. 🔍 20% Veni Creator (1983/1934)Veni Creator (1983/1934)
  31. 🔍 20% Gloria IGloria I
  32. 🔍 20% Omnes de SabaOmnes de Saba
  33. 🔍 20% Precatus estPrecatus est
  34. 🔍 20% In salutariIn salutari
  35. 🔍 20% Veni Creator SpiritusVeni Creator Spiritus
  36. 🔍 20% Nemo te condemnavitNemo te condemnavit
  37. 🔍 20% Christe Redemptor omniumChriste Redemptor omnium
  38. 🔍 20% Ostende nobisOstende nobis
  39. 🔍 20% Pange lingua... proeliumPange lingua... proelium
  40. 🔍 20% Pange Lingua... ProeliumPange Lingua... Proelium
  41. 🔍 20% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  42. 🔍 19% Servite DominoServite Domino
  43. 🔍 19% Ex more docti mysticoEx more docti mystico
  44. 🔍 19% Veni Creator SpiritusVeni Creator Spiritus
  45. 🔍 19% Justi decantaveruntJusti decantaverunt
  46. 🔍 19% Sicut in holocaustisSicut in holocaustis
  47. 🔍 19% Audivi vocem de caeloAudivi vocem de caelo
  48. 🔍 19% Panem de CaeloPanem de Caelo
  49. 🔍 19% Laudate DominumLaudate Dominum
  50. 🔍 19% In virtute tuaIn virtute tua
  51. 🔍 19% Lustra sex qui jamLustra sex qui jam
  52. 🔍 19% Deus tuorum II Cl.Deus tuorum II Cl.
  53. 🔍 19% Gaudens gaudeboGaudens gaudebo
  54. 🔍 19% Video caelosVideo caelos
  55. 🔍 19% Exaudi DeusExaudi Deus
  56. 🔍 19% Miserere mihi... ad teMiserere mihi... ad te
  57. 🔍 19% Jam Christus astra ascenderatJam Christus astra ascenderat
  58. 🔍 19% Laus sit Regi!Laus sit Regi!
  59. 🔍 19% De caelo venietDe caelo veniet
  60. 🔍 19% Exsultet caelum (III)Exsultet caelum (III)
  61. 🔍 18% Memento DomineMemento Domine
  62. 🔍 18% LoquenteLoquente
  63. 🔍 18% Dixit JesusDixit Jesus
  64. 🔍 18% Miserere meiMiserere mei
  65. 🔍 18% Quicumque feceritQuicumque fecerit