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% Dignare me laudareDignare me laudare
  2. 🔍 38% Gaude Maria VirgoGaude Maria Virgo
  3. 🔍 31% Specie tua (ant)Specie tua (ant)
  4. 🔍 29% Adjuvabit eamAdjuvabit eam
  5. 🔍 27% Manus DominiManus Domini
  6. 🔍 27% Benedicta tu in mulieribusBenedicta tu in mulieribus
  7. 🔍 25% Dominus dixit ad meDominus dixit ad me
  8. 🔍 25% Sicut laetantiumSicut laetantium
  9. 🔍 23% Exaltare DomineExaltare Domine
  10. 🔍 22% Te Matrem laudamusTe Matrem laudamus
  11. 🔍 22% Laeva ejusLaeva ejus
  12. 🔍 22% Te DeumTe Deum
  13. 🔍 22% Te DeumTe Deum
  14. 🔍 21% Te DeumTe Deum
  15. 🔍 21% Ante torumAnte torum
  16. 🔍 21% Exaltata est sanctaExaltata est sancta
  17. 🔍 21% Hymnus Te DeumHymnus Te Deum
  18. 🔍 21% Adjuvit eamAdjuvit eam
  19. 🔍 21% Laetamini omnes in DominoLaetamini omnes in Domino
  20. 🔍 20% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  21. 🔍 20% Diffusa est... ConceptioneDiffusa est... Conceptione
  22. 🔍 20% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  23. 🔍 20% In Conceptione suaIn Conceptione sua
  24. 🔍 20% Ante luciferum genitusAnte luciferum genitus
  25. 🔍 20% Luciae VirgoLuciae Virgo
  26. 🔍 20% Homo natus estHomo natus est
  27. 🔍 20% Dum sacrum pignusDum sacrum pignus
  28. 🔍 20% Ave lumenAve lumen
  29. 🔍 20% Manus ejus tornatilesManus ejus tornatiles
  30. 🔍 20% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  31. 🔍 19% Specie tuaSpecie tua
  32. 🔍 19% Te DeumTe Deum
  33. 🔍 19% Factus sum sicut homoFactus sum sicut homo
  34. 🔍 19% Afferte DominoAfferte Domino
  35. 🔍 19% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  36. 🔍 19% Gloriosus apparuistiGloriosus apparuisti
  37. 🔍 19% O beata MaterO beata Mater
  38. 🔍 19% Factus sumFactus sum
  39. 🔍 19% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  40. 🔍 19% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  41. 🔍 19% Deus Deus meus (62)Deus Deus meus (62)
  42. 🔍 19% Ne derelinquas meNe derelinquas me
  43. 🔍 19% Accipe meAccipe me
  44. 🔍 19% Te gratulantesTe gratulantes
  45. 🔍 19% Gertrudis arca NuminisGertrudis arca Numinis
  46. 🔍 18% Terrena cessent organaTerrena cessent organa
  47. 🔍 18% Te Deum (Solemn tone)Te Deum (Solemn tone)
  48. 🔍 18% SanctimoniaSanctimonia
  49. 🔍 18% Miserere (Ps 50)Miserere (Ps 50)
  50. 🔍 18% Te invocamusTe invocamus
  51. 🔍 18% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  52. 🔍 18% Virgo verboVirgo verbo
  53. 🔍 18% Aurora caelumAurora caelum
  54. 🔍 18% Euge serveEuge serve
  55. 🔍 18% Domine magnusDomine magnus
  56. 🔍 18% Benedictus es Domine DeusBenedictus es Domine Deus
  57. 🔍 18% Ne derelinquas meNe derelinquas me
  58. 🔍 18% Dixit Dominus (Ps. 109 7c2)Dixit Dominus (Ps. 109 7c2)
  59. 🔍 18% Ego Dominus sponsaboEgo Dominus sponsabo
  60. 🔍 18% Nunc ad coronas pergiteNunc ad coronas pergite
  61. 🔍 17% Salvum me fac DeusSalvum me fac Deus
  62. 🔍 17% MagnificatMagnificat
  63. 🔍 17% Benedictus esBenedictus es
  64. 🔍 17% Nunc coronas pergiteNunc coronas pergite
  65. 🔍 17% Confundantur et revereanturConfundantur et revereantur