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% Domus MeaDomus Mea
  2. 🔍 33% Domus meaDomus mea
  3. 🔍 27% Unam petii... BeatiUnam petii... Beati
  4. 🔍 27% VoveteVovete
  5. 🔍 25% Simile Est RegnumSimile Est Regnum
  6. 🔍 25% Unam petiiUnam petii
  7. 🔍 22% Qui BiberitQui Biberit
  8. 🔍 22% Deus Deus meusDeus Deus meus
  9. 🔍 22% Credo IIICredo III
  10. 🔍 22% Justus ut palmaJustus ut palma
  11. 🔍 22% Deus IsraelDeus Israel
  12. 🔍 22% Eripe me Domine ab homineEripe me Domine ab homine
  13. 🔍 22% Passer invenitPasser invenit
  14. 🔍 22% Deus IsraelDeus Israel
  15. 🔍 21% Passer InvenitPasser Invenit
  16. 🔍 21% Qui ManducatQui Manducat
  17. 🔍 21% Ab ortu solisAb ortu solis
  18. 🔍 20% Lauda Syon SalvatoremLauda Syon Salvatorem
  19. 🔍 20% Domus meaDomus mea
  20. 🔍 20% Introibo ad Altare DeiIntroibo ad Altare Dei
  21. 🔍 20% HumiliavitHumiliavit
  22. 🔍 20% Redemisti nosRedemisti nos
  23. 🔍 20% Qui habitatQui habitat
  24. 🔍 20% Ave MariaAve Maria
  25. 🔍 20% Panis Quem EgoPanis Quem Ego
  26. 🔍 19% Gustate et VideteGustate et Videte
  27. 🔍 19% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  28. 🔍 19% Hodie scietisHodie scietis
  29. 🔍 19% Ecce sic benediceturEcce sic benedicetur
  30. 🔍 19% Domus meaDomus mea
  31. 🔍 19% Mandatum novumMandatum novum
  32. 🔍 18% SapientiaSapientia
  33. 🔍 18% Emitte Spiritum tuumEmitte Spiritum tuum
  34. 🔍 18% Domine audiviDomine audivi
  35. 🔍 18% Laetabitur justusLaetabitur justus
  36. 🔍 18% Rorate CaeliRorate Caeli
  37. 🔍 18% VisionemVisionem
  38. 🔍 18% Audi filiaAudi filia
  39. 🔍 18% Christus unamChristus unam
  40. 🔍 18% Da pacemDa pacem
  41. 🔍 18% Deus in loco sanctoDeus in loco sancto
  42. 🔍 18% Haec dies... Dicant nuncHaec dies... Dicant nunc
  43. 🔍 17% Gaude MariaGaude Maria
  44. 🔍 17% Factus estFactus est
  45. 🔍 17% Fidelis ServusFidelis Servus
  46. 🔍 17% Dum clamaremDum clamarem
  47. 🔍 17% Agnus Dei IXAgnus Dei IX
  48. 🔍 17% QuotiescumqueQuotiescumque
  49. 🔍 17% Ave Rex nosterAve Rex noster
  50. 🔍 17% Dum sanctificatusDum sanctificatus
  51. 🔍 17% Invocabit meInvocabit me
  52. 🔍 17% Dico vobisDico vobis
  53. 🔍 17% Omnia quae fecistiOmnia quae fecisti
  54. 🔍 17% Felices sensusFelices sensus
  55. 🔍 17% Nunc scioNunc scio
  56. 🔍 17% Beatam Me DicentBeatam Me Dicent
  57. 🔍 17% Dominus fortitudoDominus fortitudo
  58. 🔍 17% Dicit DominusDicit Dominus
  59. 🔍 17% Gaudens gaudeboGaudens gaudebo
  60. 🔍 17% Dignus est AgnusDignus est Agnus
  61. 🔍 17% Judica meJudica me
  62. 🔍 17% Sedebit DominusSedebit Dominus
  63. 🔍 17% Cantate DominoCantate Domino
  64. 🔍 16% RequiemRequiem
  65. 🔍 16% AfferenturAfferentur