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% Iste quem laetiIste quem laeti
  2. 🔍 94% Itse quem laetiItse quem laeti
  3. 🔍 88% Iste quem laetiIste quem laeti
  4. 🔍 86% Iste quem laeti colimusIste quem laeti colimus
  5. 🔍 44% Sacra jam splendentSacra jam splendent
  6. 🔍 42% Eia festivisEia festivis
  7. 🔍 40% Iste quem laetiIste quem laeti
  8. 🔍 38% Quod chorusQuod chorus
  9. 🔍 36% Dulce fit nobisDulce fit nobis
  10. 🔍 36% Sacris SolemnisSacris Solemnis
  11. 🔍 34% Te gratulantesTe gratulantes
  12. 🔍 33% Panis solemnisPanis solemnis
  13. 🔍 33% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  14. 🔍 33% Telluris omnes incolaeTelluris omnes incolae
  15. 🔍 33% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  16. 🔍 32% Sanctorum meritisSanctorum meritis
  17. 🔍 31% Hymnus Te DeumHymnus Te Deum
  18. 🔍 31% Sacris solemniisSacris solemniis
  19. 🔍 31% Omnis expertemOmnis expertem
  20. 🔍 31% O gente felix hospitaO gente felix hospita
  21. 🔍 31% Gentis redemptaeGentis redemptae
  22. 🔍 31% O lux beata CaelitumO lux beata Caelitum
  23. 🔍 31% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  24. 🔍 31% Telluris omnes incolaeTelluris omnes incolae
  25. 🔍 30% O lux beata CaelitumO lux beata Caelitum
  26. 🔍 30% O lux beata CaelitumO lux beata Caelitum
  27. 🔍 30% Veni Creator SpiritusVeni Creator Spiritus
  28. 🔍 30% Nunc ad coronas pergiteNunc ad coronas pergite
  29. 🔍 30% Jesu corona virginumJesu corona virginum
  30. 🔍 30% Terrena cessent organaTerrena cessent organa
  31. 🔍 30% Summae Deus clementiae septemSummae Deus clementiae septem
  32. 🔍 30% Te beata sponsa ChristiTe beata sponsa Christi
  33. 🔍 30% O lux beata CaelitumO lux beata Caelitum
  34. 🔍 30% Decora lux aeternitatis (Alter tonus)Decora lux aeternitatis (Alter tonus)
  35. 🔍 30% Cor Jesu caritatis ICor Jesu caritatis I
  36. 🔍 30% Te Deum (Simple tone)Te Deum (Simple tone)
  37. 🔍 30% O lux beata CaelitumO lux beata Caelitum
  38. 🔍 30% Caelestis AgniCaelestis Agni
  39. 🔍 30% Nunc coronas pergiteNunc coronas pergite
  40. 🔍 29% Ex more docti mysticoEx more docti mystico
  41. 🔍 29% Roma Petro GlorieturRoma Petro Glorietur
  42. 🔍 29% Precemur omnes cernuiPrecemur omnes cernui
  43. 🔍 29% Caelestis Agni nuptiasCaelestis Agni nuptias
  44. 🔍 29% Omnis expertemOmnis expertem
  45. 🔍 29% Sanctorum meritisSanctorum meritis
  46. 🔍 29% Beata caeli regiaBeata caeli regia
  47. 🔍 29% Gloria XIIIGloria XIII
  48. 🔍 29% Optatus votis omniumOptatus votis omnium
  49. 🔍 29% Aeterne sol qui lumineAeterne sol qui lumine
  50. 🔍 29% Caelitum Joseph decusCaelitum Joseph decus
  51. 🔍 29% Credo ICredo I
  52. 🔍 28% Iste Confessor (Conf. Bishop) 3Iste Confessor (Conf. Bishop) 3
  53. 🔍 28% Decora lux aeternitatis (another chant)Decora lux aeternitatis (another chant)
  54. 🔍 28% Omnis expertem maculaeOmnis expertem maculae
  55. 🔍 28% Gertrudis arca NuminisGertrudis arca Numinis
  56. 🔍 28% Caeli civesCaeli cives
  57. 🔍 28% Hymnus Te DeumHymnus Te Deum
  58. 🔍 28% Hac MargaritaHac Margarita
  59. 🔍 28% Nomen decusque concinantNomen decusque concinant
  60. 🔍 28% Aurora caelumAurora caelum
  61. 🔍 28% Iste Confessor (Conf. not Bishop) 5Iste Confessor (Conf. not Bishop) 5
  62. 🔍 28% Aeterni Patris UniceAeterni Patris Unice
  63. 🔍 28% Salve virilis pectorisSalve virilis pectoris
  64. 🔍 28% Caelestis Agni nuptiasCaelestis Agni nuptias
  65. 🔍 28% Te Deum (tonus solemnis)Te Deum (tonus solemnis)