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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Virginitas caelumVirginitas caelum
  2. πŸ” 30% Adesto sancta TrinitasAdesto sancta Trinitas
  3. πŸ” 29% Cornelius centurioCornelius centurio
  4. πŸ” 28% Exsultet orbis gaudiis (another chant)Exsultet orbis gaudiis (another chant)
  5. πŸ” 28% Christi milesChristi miles
  6. πŸ” 27% Salve VirginaleSalve Virginale
  7. πŸ” 27% Beata nobis gaudiaBeata nobis gaudia
  8. πŸ” 27% Beata nobis gaudiaBeata nobis gaudia
  9. πŸ” 26% Gemma caelestisGemma caelestis
  10. πŸ” 26% Optatus votis omniumOptatus votis omnium
  11. πŸ” 26% Jesu dulcis amorJesu dulcis amor
  12. πŸ” 25% Candor aeternaeCandor aeternae
  13. πŸ” 25% Iste ConfessorIste Confessor
  14. πŸ” 25% Gaudium mundiGaudium mundi
  15. πŸ” 25% Gemma cΓ¦lestisGemma cΓ¦lestis
  16. πŸ” 25% Pange lingua... LaureamPange lingua... Lauream
  17. πŸ” 25% Lustra sex qui jamLustra sex qui jam
  18. πŸ” 25% Laudibus civesLaudibus cives
  19. πŸ” 25% Cor Jesu caritatis ICor Jesu caritatis I
  20. πŸ” 25% Lucis Creator optime (another chant)Lucis Creator optime (another chant)
  21. πŸ” 25% Inter aeternasInter aeternas
  22. πŸ” 25% Pange Lingua... ProeliumPange Lingua... Proelium
  23. πŸ” 25% Pange lingua... proeliumPange lingua... proelium
  24. πŸ” 24% Tu Domine qui misistiTu Domine qui misisti
  25. πŸ” 24% Sacris SolemnisSacris Solemnis
  26. πŸ” 24% Solis o VirgoSolis o Virgo
  27. πŸ” 24% En acetumEn acetum
  28. πŸ” 24% Iste Confessor Domini [S Martini]Iste Confessor Domini [S Martini]
  29. πŸ” 24% Panis solemnisPanis solemnis
  30. πŸ” 24% Virgo Dei GenitrixVirgo Dei Genitrix
  31. πŸ” 24% Lustris sex qui jam peractisLustris sex qui jam peractis
  32. πŸ” 24% Solem justitiaeSolem justitiae
  33. πŸ” 24% Christe caelorum habitator almeChriste caelorum habitator alme
  34. πŸ” 24% En acetumEn acetum
  35. πŸ” 24% Quem terra pontus sideraQuem terra pontus sidera
  36. πŸ” 24% Te sanctum DominumTe sanctum Dominum
  37. πŸ” 24% Quid tuo nobisQuid tuo nobis
  38. πŸ” 24% Lustris sex qui jam peractis ( Primus versus tantum notatus)Lustris sex qui jam peractis ( Primus versus tantum notatus)
  39. πŸ” 24% O quot undis lacrimarumO quot undis lacrimarum
  40. πŸ” 23% Candida VirginitasCandida Virginitas
  41. πŸ” 23% Libera me Domine de morteLibera me Domine de morte
  42. πŸ” 23% Libera me Domine de morteLibera me Domine de morte
  43. πŸ” 23% Beata nobisBeata nobis
  44. πŸ” 23% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  45. πŸ” 23% Duo SeraphimDuo Seraphim
  46. πŸ” 23% Immaculatam ConceptionemImmaculatam Conceptionem
  47. πŸ” 23% Mihi absit gloriari nisi in cruceMihi absit gloriari nisi in cruce
  48. πŸ” 23% Christe sanctorumChriste sanctorum
  49. πŸ” 23% Gloria XIIIGloria XIII
  50. πŸ” 23% Lucis Creator optime (Alius tonus II)Lucis Creator optime (Alius tonus II)
  51. πŸ” 23% Leva in circuituLeva in circuitu
  52. πŸ” 23% Unus panisUnus panis
  53. πŸ” 22% Iste Confessor patriarchaIste Confessor patriarcha
  54. πŸ” 22% Haec tuae virgoHaec tuae virgo
  55. πŸ” 22% Sapientiam ipsorum (All.)Sapientiam ipsorum (All.)
  56. πŸ” 22% Sapientiam ipsorumSapientiam ipsorum
  57. πŸ” 22% Quomodo fiet istudQuomodo fiet istud
  58. πŸ” 22% Beata nobis gaudiaBeata nobis gaudia
  59. πŸ” 22% Beata nobis gaudiaBeata nobis gaudia
  60. πŸ” 22% De quacumqueDe quacumque
  61. πŸ” 22% Tantum ergo VIITantum ergo VII
  62. πŸ” 22% Immolabit haedumImmolabit haedum
  63. πŸ” 22% Iesu quadragenariaeIesu quadragenariae
  64. πŸ” 22% Quam magnaQuam magna
  65. πŸ” 22% Cor arca legem continensCor arca legem continens