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% EvangelizareEvangelizare
  2. 🔍 72% EvangelizareEvangelizare
  3. 🔍 46% Benedicta es tu (Grad.)Benedicta es tu (Grad.)
  4. 🔍 41% Unam petii... BeatiUnam petii... Beati
  5. 🔍 41% Unam petii... BeatiUnam petii... Beati
  6. 🔍 40% Unam petii... Ut... protegarUnam petii... Ut... protegar
  7. 🔍 39% Unam petii... Ut... visitemUnam petii... Ut... visitem
  8. 🔍 39% Constitues eos principes (Grad.)Constitues eos principes (Grad.)
  9. 🔍 38% Convertere DomineConvertere Domine
  10. 🔍 37% Benedictus esBenedictus es
  11. 🔍 37% Spiritus Domini... praedicareSpiritus Domini... praedicare
  12. 🔍 36% Spiritus... super me... praedicareSpiritus... super me... praedicare
  13. 🔍 35% Ego sapientiaEgo sapientia
  14. 🔍 35% Benedicta es tu (Grad)Benedicta es tu (Grad)
  15. 🔍 32% Constitues eos principes (Grad.)Constitues eos principes (Grad.)
  16. 🔍 32% Unam petii... BeatiUnam petii... Beati
  17. 🔍 31% Benedictus esBenedictus es
  18. 🔍 30% Venite filiiVenite filii
  19. 🔍 30% Ego dixi DomineEgo dixi Domine
  20. 🔍 29% Convertere DomineConvertere Domine
  21. 🔍 28% Spiritus DominiSpiritus Domini
  22. 🔍 27% Spiritus... super meSpiritus... super me
  23. 🔍 27% O vos unanimesO vos unanimes
  24. 🔍 27% Convertere DomineConvertere Domine
  25. 🔍 27% AdhaesiAdhaesi
  26. 🔍 27% Unam petii... Ut... visitemUnam petii... Ut... visitem
  27. 🔍 27% Unam petii... BeatiUnam petii... Beati
  28. 🔍 26% Sanctorum meritisSanctorum meritis
  29. 🔍 26% Venite filiiVenite filii
  30. 🔍 26% Ego sapientiaEgo sapientia
  31. 🔍 26% Spiritus Domini super meSpiritus Domini super me
  32. 🔍 25% Domine in cælo misericordia tuaDomine in cælo misericordia tua
  33. 🔍 25% Dominus implebitDominus implebit
  34. 🔍 25% Constitues eosConstitues eos
  35. 🔍 25% Ex quo religioEx quo religio
  36. 🔍 25% Vultum tuum (Grad.)Vultum tuum (Grad.)
  37. 🔍 25% Propitius estoPropitius esto
  38. 🔍 25% In splendoribusIn splendoribus
  39. 🔍 25% Unam petii... Ut... protegarUnam petii... Ut... protegar
  40. 🔍 25% Dominus dabitDominus dabit
  41. 🔍 25% Anima...sicut passerAnima...sicut passer
  42. 🔍 25% Flores apparueruntFlores apparuerunt
  43. 🔍 25% Unam petii... Ut... visitemUnam petii... Ut... visitem
  44. 🔍 25% Ego dixi DomineEgo dixi Domine
  45. 🔍 25% Constitues eosConstitues eos
  46. 🔍 24% Eram quasi AgnusEram quasi Agnus
  47. 🔍 24% Hic est qui venitHic est qui venit
  48. 🔍 24% Audi benigne Conditor Audi benigne Conditor
  49. 🔍 24% Nova bellaNova bella
  50. 🔍 24% Vultum tuum... AfferenturVultum tuum... Afferentur
  51. 🔍 24% Spiritus Domini super meSpiritus Domini super me
  52. 🔍 24% Propter veritatemPropter veritatem
  53. 🔍 24% Illuminare illuminare JerusalemIlluminare illuminare Jerusalem
  54. 🔍 24% O lux beata CaelitumO lux beata Caelitum
  55. 🔍 24% Audi benigne conditorAudi benigne conditor
  56. 🔍 24% Spiritus Domini super meSpiritus Domini super me
  57. 🔍 24% O quam speciosi pedesO quam speciosi pedes
  58. 🔍 23% Venite filiiVenite filii
  59. 🔍 23% Audi Benigne ConditorAudi Benigne Conditor
  60. 🔍 23% Benedicta es tuBenedicta es tu
  61. 🔍 23% O lux beata CaelitumO lux beata Caelitum
  62. 🔍 23% Protege DomineProtege Domine
  63. 🔍 23% Exsultabit cor meumExsultabit cor meum
  64. 🔍 23% O lux beata CaelitumO lux beata Caelitum
  65. 🔍 23% Spiritus Domini super me (Grad)Spiritus Domini super me (Grad)