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% Beati Mundo CordeBeati Mundo Corde
  2. 🔍 58% Beati mundo cordeBeati mundo corde
  3. 🔍 36% Justorum animaeJustorum animae
  4. 🔍 29% Benedictus esBenedictus es
  5. 🔍 29% Justorum animaeJustorum animae
  6. 🔍 27% Ecce sic benediceturEcce sic benedicetur
  7. 🔍 26% Benedicta es tu (Grad)Benedicta es tu (Grad)
  8. 🔍 26% Beati mundo cordeBeati mundo corde
  9. 🔍 25% Justorum animaeJustorum animae
  10. 🔍 25% Ave Maria (Hail Mary)Ave Maria (Hail Mary)
  11. 🔍 24% Video caelosVideo caelos
  12. 🔍 23% Passer InvenitPasser Invenit
  13. 🔍 23% Christus unamChristus unam
  14. 🔍 23% Sanctus IXSanctus IX
  15. 🔍 23% Tolle puerumTolle puerum
  16. 🔍 23% Sanctus VIIISanctus VIII
  17. 🔍 22% Os justiOs justi
  18. 🔍 22% In voluntateIn voluntate
  19. 🔍 22% Domine Deus... qui repertusDomine Deus... qui repertus
  20. 🔍 22% Lauda Syon SalvatoremLauda Syon Salvatorem
  21. 🔍 22% Sanctus XISanctus XI
  22. 🔍 22% Intret in conspectuIntret in conspectu
  23. 🔍 22% Tui sunt caeliTui sunt caeli
  24. 🔍 22% Lumen HilareLumen Hilare
  25. 🔍 22% CognoviCognovi
  26. 🔍 22% Me exspectaveruntMe exspectaverunt
  27. 🔍 21% Deus IsraelDeus Israel
  28. 🔍 21% Sacerdotes DeiSacerdotes Dei
  29. 🔍 21% Gloriosa Dicta SuntGloriosa Dicta Sunt
  30. 🔍 20% Gaudeamus ... AgathaGaudeamus ... Agatha
  31. 🔍 20% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  32. 🔍 20% Benedicimus DeumBenedicimus Deum
  33. 🔍 20% Beata gensBeata gens
  34. 🔍 20% Gaudeamus ... ConceptionGaudeamus ... Conception
  35. 🔍 20% Gaudeamus ... AssumptionGaudeamus ... Assumption
  36. 🔍 20% Deus IsraelDeus Israel
  37. 🔍 20% Felices sensusFelices sensus
  38. 🔍 20% Gaudeamus ... AnnaGaudeamus ... Anna
  39. 🔍 20% CoeperuntCoeperunt
  40. 🔍 20% RevelabiturRevelabitur
  41. 🔍 20% Beata visceraBeata viscera
  42. 🔍 20% Laetabitur justusLaetabitur justus
  43. 🔍 19% Credo IIICredo III
  44. 🔍 19% SanctusSanctus
  45. 🔍 19% Data est MihiData est Mihi
  46. 🔍 19% GloriaGloria
  47. 🔍 19% Unam petii... BeatiUnam petii... Beati
  48. 🔍 19% Terribilis estTerribilis est
  49. 🔍 19% Etenim sederuntEtenim sederunt
  50. 🔍 19% Ave Rex nosterAve Rex noster
  51. 🔍 19% Multitudo ... ad eumMultitudo ... ad eum
  52. 🔍 19% ObtuleruntObtulerunt
  53. 🔍 19% Adjuvabit eamAdjuvabit eam
  54. 🔍 19% Benedicam DominumBenedicam Dominum
  55. 🔍 19% Adorna thalamumAdorna thalamum
  56. 🔍 19% Ab ortu solisAb ortu solis
  57. 🔍 19% Dum venerit ParaclitusDum venerit Paraclitus
  58. 🔍 19% SedebitSedebit
  59. 🔍 18% ManducaveruntManducaverunt
  60. 🔍 18% Cogitationes CordisCogitationes Cordis
  61. 🔍 18% Tollite PortasTollite Portas
  62. 🔍 18% AfferenturAfferentur
  63. 🔍 18% Primum quaeritePrimum quaerite
  64. 🔍 18% Gaudeamus ... Mary MagdalenGaudeamus ... Mary Magdalen
  65. 🔍 18% VoveteVovete