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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Aurea luceAurea luce
  2. πŸ” 72% Doctor egregie (I)Doctor egregie (I)
  3. πŸ” 71% Doctor egregie (II)Doctor egregie (II)
  4. πŸ” 70% Jam bone pastorJam bone pastor
  5. πŸ” 67% Salve Crux sanctaSalve Crux sancta
  6. πŸ” 65% Originale crimen (Exaltatio)Originale crimen (Exaltatio)
  7. πŸ” 64% Originale crimen (Inventio)Originale crimen (Inventio)
  8. πŸ” 52% Aurea lucisAurea lucis
  9. πŸ” 50% Decora lux aeternitatis (Alter tonus)Decora lux aeternitatis (Alter tonus)
  10. πŸ” 49% Aurea luceAurea luce
  11. πŸ” 44% Decora lux aeternitatis (another chant)Decora lux aeternitatis (another chant)
  12. πŸ” 38% Veni Creator SpiritusVeni Creator Spiritus
  13. πŸ” 38% Jam Christus astra ascenderatJam Christus astra ascenderat
  14. πŸ” 36% Veni Creator (1983/1934)Veni Creator (1983/1934)
  15. πŸ” 35% Veni Creator SpiritusVeni Creator Spiritus
  16. πŸ” 35% Te DeumTe Deum
  17. πŸ” 35% Verbum supernum prodiens necVerbum supernum prodiens nec
  18. πŸ” 35% Terrena cessent organaTerrena cessent organa
  19. πŸ” 35% Mente jucundaMente jucunda
  20. πŸ” 34% Panis solemnisPanis solemnis
  21. πŸ” 34% Sacris SolemnisSacris Solemnis
  22. πŸ” 34% Deo canamusDeo canamus
  23. πŸ” 34% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  24. πŸ” 34% Te DeumTe Deum
  25. πŸ” 33% Te DeumTe Deum
  26. πŸ” 33% Veni Creator SpiritusVeni Creator Spiritus
  27. πŸ” 33% Felix per omnesFelix per omnes
  28. πŸ” 33% Hac MargaritaHac Margarita
  29. πŸ” 32% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  30. πŸ” 32% Legis sacrataeLegis sacratae
  31. πŸ” 32% O sancta mundi dominaO sancta mundi domina
  32. πŸ” 32% Hymnus Te DeumHymnus Te Deum
  33. πŸ” 32% Aeterna imago altissimiAeterna imago altissimi
  34. πŸ” 32% Ad cenamAd cenam
  35. πŸ” 32% O Prima VirgoO Prima Virgo
  36. πŸ” 32% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  37. πŸ” 32% Aurora caelumAurora caelum
  38. πŸ” 32% Exsultet caelum (III)Exsultet caelum (III)
  39. πŸ” 32% Te Matrem laudamusTe Matrem laudamus
  40. πŸ” 32% Te gestientem gaudiisTe gestientem gaudiis
  41. πŸ” 32% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  42. πŸ” 32% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  43. πŸ” 32% Nunc ad coronas pergiteNunc ad coronas pergite
  44. πŸ” 32% Eia festivisEia festivis
  45. πŸ” 31% Sacra jam splendentSacra jam splendent
  46. πŸ” 31% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  47. πŸ” 31% In monte olivisIn monte olivis
  48. πŸ” 31% Te Deum (Solemn tone)Te Deum (Solemn tone)
  49. πŸ” 31% Caeli civesCaeli cives
  50. πŸ” 31% Nunc coronas pergiteNunc coronas pergite
  51. πŸ” 31% Jam toto subitusJam toto subitus
  52. πŸ” 31% Aeterni Patris UniceAeterni Patris Unice
  53. πŸ” 31% Memento salutis AuctorMemento salutis Auctor
  54. πŸ” 31% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  55. πŸ” 31% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  56. πŸ” 31% Praeclara custos VirginumPraeclara custos Virginum
  57. πŸ” 31% Deus tuorum II Cl.Deus tuorum II Cl.
  58. πŸ” 31% Rerum Deus (In Festo S. Cordis Jesu)Rerum Deus (In Festo S. Cordis Jesu)
  59. πŸ” 31% Pange lingua... proeliumPange lingua... proelium
  60. πŸ” 31% Cantate DominoCantate Domino
  61. πŸ” 31% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  62. πŸ” 31% Te DeumTe Deum
  63. πŸ” 31% Memento rerum conditorMemento rerum conditor
  64. πŸ” 30% Maria virgo regiaMaria virgo regia
  65. πŸ” 30% Optatus votis omniumOptatus votis omnium