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% Ego vos elegiEgo vos elegi
  2. 🔍 56% Justi epulentur (All.)Justi epulentur (All.)
  3. 🔍 55% Ego vos elegiEgo vos elegi
  4. 🔍 44% Haec est vita aeternaHaec est vita aeterna
  5. 🔍 43% Justi epulentur (All.)Justi epulentur (All.)
  6. 🔍 43% Justi... ParastiJusti... Parasti
  7. 🔍 43% Ego dilecto... dilectusEgo dilecto... dilectus
  8. 🔍 32% Ego vos elegiEgo vos elegi
  9. 🔍 30% Ego vos elegi... alleluiaEgo vos elegi... alleluia
  10. 🔍 30% Ego vos elegiEgo vos elegi
  11. 🔍 28% Ego vos elegi...alleluiaEgo vos elegi...alleluia
  12. 🔍 27% Justi epulenturJusti epulentur
  13. 🔍 27% Ego vos elegiEgo vos elegi
  14. 🔍 22% Verbo DominiVerbo Domini
  15. 🔍 22% Angelus Domini descenditAngelus Domini descendit
  16. 🔍 22% Non vos me elegistisNon vos me elegistis
  17. 🔍 21% Paraclitus SpiritusParaclitus Spiritus
  18. 🔍 21% Justus ut palmaJustus ut palma
  19. 🔍 21% Dilexit AndreamDilexit Andream
  20. 🔍 20% Dicit Dominus SermonesDicit Dominus Sermones
  21. 🔍 20% In voluntateIn voluntate
  22. 🔍 20% Habet in vestimentoHabet in vestimento
  23. 🔍 20% Concaluit corConcaluit cor
  24. 🔍 20% Benedicamus PatremBenedicamus Patrem
  25. 🔍 20% ResurrexiResurrexi
  26. 🔍 19% Memento DomineMemento Domine
  27. 🔍 19% ResurrexiResurrexi
  28. 🔍 19% In medio EcclesiaeIn medio Ecclesiae
  29. 🔍 19% DeclinaboDeclinabo
  30. 🔍 19% Cornelius centurioCornelius centurio
  31. 🔍 19% Fac nos innocuamFac nos innocuam
  32. 🔍 19% Magnus sanctus PaulusMagnus sanctus Paulus
  33. 🔍 19% Dum complerenturDum complerentur
  34. 🔍 19% Dicit Dominus: sermones meiDicit Dominus: sermones mei
  35. 🔍 19% Factus est repenteFactus est repente
  36. 🔍 18% ResurrexiResurrexi
  37. 🔍 18% Dicit Dominus : SermonesDicit Dominus : Sermones
  38. 🔍 18% Dilexit AndreamDilexit Andream
  39. 🔍 18% Justus ut palmaJustus ut palma
  40. 🔍 18% Ne timeasNe timeas
  41. 🔍 18% Mihi absit gloriari nisi in cruceMihi absit gloriari nisi in cruce
  42. 🔍 18% Justus ut palmaJustus ut palma
  43. 🔍 18% Non vos relinquamNon vos relinquam
  44. 🔍 18% Corona aureaCorona aurea
  45. 🔍 18% AmbulateAmbulate
  46. 🔍 18% Non vos me elegistisNon vos me elegistis
  47. 🔍 18% Dignus es DomineDignus es Domine
  48. 🔍 18% Justus ut palma (Intr.)Justus ut palma (Intr.)
  49. 🔍 18% Ego vos elegiEgo vos elegi
  50. 🔍 18% HerodesHerodes
  51. 🔍 18% Beata nobis gaudiaBeata nobis gaudia
  52. 🔍 17% Beata nobis gaudiaBeata nobis gaudia
  53. 🔍 17% Senex puerumSenex puerum
  54. 🔍 17% Benedicta et venerabilisBenedicta et venerabilis
  55. 🔍 17% Ego sum pastorEgo sum pastor
  56. 🔍 17% Jesus autemJesus autem
  57. 🔍 17% In die solemnitatisIn die solemnitatis
  58. 🔍 17% Mihi autemMihi autem
  59. 🔍 17% Ne timeasNe timeas
  60. 🔍 17% Ego vos elegiEgo vos elegi
  61. 🔍 17% O quam bonusO quam bonus
  62. 🔍 17% Dilexit AndreamDilexit Andream
  63. 🔍 17% Senex puerumSenex puerum
  64. 🔍 17% Benedictio DeiBenedictio Dei
  65. 🔍 17% AmbulateAmbulate