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 🔍 to find similarities to the given chant.

  1. 🔍 100% Venite populiVenite populi
  2. 🔍 28% Memento nostriMemento nostri
  3. 🔍 27% Credo VICredo VI
  4. 🔍 27% Adoremus in aeternum IAdoremus in aeternum I
  5. 🔍 26% Petite cum AlleluiaPetite cum Alleluia
  6. 🔍 26% ConsummatusConsummatus
  7. 🔍 26% Adoremus in aeternum IIAdoremus in aeternum II
  8. 🔍 25% Sinite parvulosSinite parvulos
  9. 🔍 25% Gloria VIIGloria VII
  10. 🔍 24% Te Deum PatremTe Deum Patrem
  11. 🔍 24% Immaculatam ConceptionemImmaculatam Conceptionem
  12. 🔍 24% Gloria XIIIGloria XIII
  13. 🔍 24% ExclamaveruntExclamaverunt
  14. 🔍 24% Petite sine AlleluiaPetite sine Alleluia
  15. 🔍 24% Incipit Oratio Jeremiae Prophetae (ad libitum)Incipit Oratio Jeremiae Prophetae (ad libitum)
  16. 🔍 24% Regnum mundiRegnum mundi
  17. 🔍 24% Gloria XGloria X
  18. 🔍 24% Descendit de caelisDescendit de caelis
  19. 🔍 23% Gloria XIGloria XI
  20. 🔍 23% Ex more docti mysticoEx more docti mystico
  21. 🔍 23% Agnus XVIIAgnus XVII
  22. 🔍 23% Gloria VGloria V
  23. 🔍 23% O sacrum conviviumO sacrum convivium
  24. 🔍 23% Optatus votis omniumOptatus votis omnium
  25. 🔍 23% Miserere (Ps 50)Miserere (Ps 50)
  26. 🔍 23% Christe lux veraChriste lux vera
  27. 🔍 23% Sicut ovisSicut ovis
  28. 🔍 23% MemorareMemorare
  29. 🔍 23% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  30. 🔍 23% Misereris omniumMisereris omnium
  31. 🔍 23% ExclamaveruntExclamaverunt
  32. 🔍 23% ExsurgeExsurge
  33. 🔍 23% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  34. 🔍 23% Praefatio solemnis de sancto Joanne BaptistaPraefatio solemnis de sancto Joanne Baptista
  35. 🔍 22% Ternis horarum terminisTernis horarum terminis
  36. 🔍 22% O crux splendidiorO crux splendidior
  37. 🔍 22% Adoremus in aeternumAdoremus in aeternum
  38. 🔍 22% O gloriosa Dei GenitrixO gloriosa Dei Genitrix
  39. 🔍 22% Auctor beate saeculiAuctor beate saeculi
  40. 🔍 22% Gloria (ad lib.) III / III BGloria (ad lib.) III / III B
  41. 🔍 22% Gloria (ad lib.) II.Gloria (ad lib.) II.
  42. 🔍 22% Venite adoremusVenite adoremus
  43. 🔍 22% Mittit ad VirginemMittit ad Virginem
  44. 🔍 22% Exsultet jam AngelicaExsultet jam Angelica
  45. 🔍 22% TradideruntTradiderunt
  46. 🔍 22% Domine Jesu ChristeDomine Jesu Christe
  47. 🔍 22% Praefatio solemnis de D. N. Iesu Christo RegePraefatio solemnis de D. N. Iesu Christo Rege
  48. 🔍 22% Ecce stoEcce sto
  49. 🔍 22% O MartineO Martine
  50. 🔍 22% Tantum ergo VIITantum ergo VII
  51. 🔍 22% Gloria VGloria V
  52. 🔍 22% Qui luce splendesQui luce splendes
  53. 🔍 22% Domine Jesu Christe (Off.)Domine Jesu Christe (Off.)
  54. 🔍 22% Praefatio solemnis de sancto Ioanne BaptistaPraefatio solemnis de sancto Ioanne Baptista
  55. 🔍 22% Sancta MariaSancta Maria
  56. 🔍 22% Adoremus in aeternumAdoremus in aeternum
  57. 🔍 22% Venite exsultemus IV* (ad lib)Venite exsultemus IV* (ad lib)
  58. 🔍 22% Te nostra laetisTe nostra laetis
  59. 🔍 21% SenioresSeniores
  60. 🔍 21% Praefatio solemnis de Omnibus Sanctis et PatronisPraefatio solemnis de Omnibus Sanctis et Patronis
  61. 🔍 21% Praefatio de Adventu IPraefatio de Adventu I
  62. 🔍 21% Praefatio solemnis de AngelisPraefatio solemnis de Angelis
  63. 🔍 21% Praefatio in Sollemnitate Sanctissimae TrinitatisPraefatio in Sollemnitate Sanctissimae Trinitatis
  64. 🔍 21% Deus creator omniumDeus creator omnium
  65. 🔍 21% Gloria XIIGloria XII