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% Festiva vos archangeliFestiva vos archangeli
  2. πŸ” 100% Festiva vos archangeliFestiva vos archangeli
  3. πŸ” 26% Festiva vos archangeliFestiva vos archangeli
  4. πŸ” 15% Aeterne rerum conditorAeterne rerum conditor
  5. πŸ” 13% Aeterne rerum... qui mareAeterne rerum... qui mare
  6. πŸ” 12% Iesu nostra redemptioIesu nostra redemptio
  7. πŸ” 12% Salva nos DomineSalva nos Domine
  8. πŸ” 12% Iesu nostra redemptioIesu nostra redemptio
  9. πŸ” 11% Adjuva nos DeusAdjuva nos Deus
  10. πŸ” 11% Rex SanctorumRex Sanctorum
  11. πŸ” 11% Salva nos DomineSalva nos Domine
  12. πŸ” 11% Redemisti nosRedemisti nos
  13. πŸ” 10% Archangeli MichaelisArchangeli Michaelis
  14. πŸ” 10% Salva nos DomineSalva nos Domine
  15. πŸ” 10% O rex aeterne DomineO rex aeterne Domine
  16. πŸ” 10% Pater sancte serva eos quosPater sancte serva eos quos
  17. πŸ” 10% Salvator mundi salva nosSalvator mundi salva nos
  18. πŸ” 10% Tu DomineTu Domine
  19. πŸ” 10% O Rex glorioseO Rex gloriose
  20. πŸ” 10% O gloriosa DominaO gloriosa Domina
  21. πŸ” 10% Cum sanctificatusCum sanctificatus
  22. πŸ” 10% Deus de nullo veniensDeus de nullo veniens
  23. πŸ” 10% A solis ortus cardineA solis ortus cardine
  24. πŸ” 10% Benedicat nos DeusBenedicat nos Deus
  25. πŸ” 10% Ecce panis angelorumEcce panis angelorum
  26. πŸ” 9% Christus dilexit nosChristus dilexit nos
  27. πŸ” 9% Tu DomineTu Domine
  28. πŸ” 9% Nunc Sancte nobis (In Festo Christi Regis)Nunc Sancte nobis (In Festo Christi Regis)
  29. πŸ” 9% Nunc Sancte nobis (In Festo S. Cordis Jesu)Nunc Sancte nobis (In Festo S. Cordis Jesu)
  30. πŸ” 9% Salvete cedri LibaniSalvete cedri Libani
  31. πŸ” 9% Nos Autem (Intr)Nos Autem (Intr)
  32. πŸ” 9% Pater sancte serva eos in (Mode 4*e)Pater sancte serva eos in (Mode 4*e)
  33. πŸ” 9% Crudelis Herodes DeumCrudelis Herodes Deum
  34. πŸ” 9% Christus dilexit nosChristus dilexit nos
  35. πŸ” 9% Probasti nos DeusProbasti nos Deus
  36. πŸ” 9% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  37. πŸ” 9% In caritate perpetuaIn caritate perpetua
  38. πŸ” 9% Angeli in campis cantantAngeli in campis cantant
  39. πŸ” 9% Nos autemNos autem
  40. πŸ” 9% Quem terra pontus aetheraQuem terra pontus aethera
  41. πŸ” 9% Rex SanctorumRex Sanctorum
  42. πŸ” 9% Salva nos DomineSalva nos Domine
  43. πŸ” 9% Adjuva nos DeusAdjuva nos Deus
  44. πŸ” 9% Salva nos Domine (T. P.)Salva nos Domine (T. P.)
  45. πŸ” 9% O sola magnarumO sola magnarum
  46. πŸ” 9% Ecce panis AngelorumEcce panis Angelorum
  47. πŸ” 9% Salvos nos facSalvos nos fac
  48. πŸ” 9% Qui nos filiiQui nos filii
  49. πŸ” 9% A solis ortus cardineA solis ortus cardine
  50. πŸ” 9% Lux ecce surgit (in Hieme)Lux ecce surgit (in Hieme)
  51. πŸ” 9% Salva nos DomineSalva nos Domine
  52. πŸ” 9% A solis ortusA solis ortus
  53. πŸ” 9% Dominus legifer nosterDominus legifer noster
  54. πŸ” 9% Crudelis HerodesCrudelis Herodes
  55. πŸ” 9% Puer Nobis NasciturPuer Nobis Nascitur
  56. πŸ” 9% BenedictusBenedictus
  57. πŸ” 9% Salvos nos facSalvos nos fac
  58. πŸ” 9% Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)
  59. πŸ” 9% Praeclara custos vΓ­rginumPraeclara custos vΓ­rginum
  60. πŸ” 9% Te dicimus praeconio Intacta MaterTe dicimus praeconio Intacta Mater
  61. πŸ” 9% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  62. πŸ” 9% Dominum Deum nostrumDominum Deum nostrum
  63. πŸ” 9% ExsurgeExsurge
  64. πŸ” 9% Pater sancte serva eos in (Mode 2*-4a)Pater sancte serva eos in (Mode 2*-4a)
  65. πŸ” 9% Praeclara custos VirginumPraeclara custos Virginum