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% ClamaveruntClamaverunt
  2. 🔍 52% ClamaveruntClamaverunt
  3. 🔍 33% Benedictus DominusBenedictus Dominus
  4. 🔍 32% Deus qui sedesDeus qui sedes
  5. 🔍 31% ClamaveruntClamaverunt
  6. 🔍 30% Haec dies... Dicant nuncHaec dies... Dicant nunc
  7. 🔍 29% Domine Jesu ChristeDomine Jesu Christe
  8. 🔍 29% Deus qui sedesDeus qui sedes
  9. 🔍 29% Benedictus DominusBenedictus Dominus
  10. 🔍 28% RequiemRequiem
  11. 🔍 28% Dominus fortitudoDominus fortitudo
  12. 🔍 27% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  13. 🔍 27% In omnem terramIn omnem terram
  14. 🔍 27% Benedicam DominumBenedicam Dominum
  15. 🔍 26% Justus ut palmaJustus ut palma
  16. 🔍 26% Justorum animaeJustorum animae
  17. 🔍 26% Immittet AngelusImmittet Angelus
  18. 🔍 25% Emitte Spiritum tuumEmitte Spiritum tuum
  19. 🔍 25% In voluntateIn voluntate
  20. 🔍 25% Ave MariaAve Maria
  21. 🔍 25% ExaltentExaltent
  22. 🔍 25% Justorum animaeJustorum animae
  23. 🔍 25% Tollite portasTollite portas
  24. 🔍 25% Attende caelumAttende caelum
  25. 🔍 25% ObtuleruntObtulerunt
  26. 🔍 25% Spiritus DominiSpiritus Domini
  27. 🔍 24% Qui habitatQui habitat
  28. 🔍 24% ExsultetExsultet
  29. 🔍 24% Propter veritatemPropter veritatem
  30. 🔍 24% Cantemus DominoCantemus Domino
  31. 🔍 24% Populus SyonPopulus Syon
  32. 🔍 24% ExclamaveruntExclamaverunt
  33. 🔍 24% Audi filia 2Audi filia 2
  34. 🔍 24% SapientiaSapientia
  35. 🔍 24% Tu es vasTu es vas
  36. 🔍 24% TribulationesTribulationes
  37. 🔍 24% Propter veritatemPropter veritatem
  38. 🔍 24% Juravit DominusJuravit Dominus
  39. 🔍 24% Dulcis et rectusDulcis et rectus
  40. 🔍 24% Vinea facta estVinea facta est
  41. 🔍 24% ConfiteminiConfitemini
  42. 🔍 24% Deus Deus meusDeus Deus meus
  43. 🔍 24% Tecum principiumTecum principium
  44. 🔍 24% Eripe me Domine ab homineEripe me Domine ab homine
  45. 🔍 23% DiciteDicite
  46. 🔍 23% Fidelis servusFidelis servus
  47. 🔍 23% Hodie scietisHodie scietis
  48. 🔍 23% Haec dies... ConfiteminiHaec dies... Confitemini
  49. 🔍 23% Benedicam DominumBenedicam Dominum
  50. 🔍 23% Mihi autem absit Ps. MementoMihi autem absit Ps. Memento
  51. 🔍 23% Ego dixiEgo dixi
  52. 🔍 23% Adjutor in opportunitatibusAdjutor in opportunitatibus
  53. 🔍 23% Beata gensBeata gens
  54. 🔍 23% Adorna thalamumAdorna thalamum
  55. 🔍 23% VoveteVovete
  56. 🔍 23% Terribilis estTerribilis est
  57. 🔍 23% Dum clamaremDum clamarem
  58. 🔍 23% QuotiescumqueQuotiescumque
  59. 🔍 23% Misit DominusMisit Dominus
  60. 🔍 23% ClamaveruntClamaverunt
  61. 🔍 22% Ab ortu solisAb ortu solis
  62. 🔍 22% Christus semelChristus semel
  63. 🔍 22% Audi filia 1Audi filia 1
  64. 🔍 22% Prope est DominusPrope est Dominus
  65. 🔍 22% Justus es DomineJustus es Domine