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% Illuminare DomineIlluminare Domine
  2. 🔍 74% Illuminare Domine his quiIlluminare Domine his qui
  3. 🔍 54% Illuminare DomineIlluminare Domine
  4. 🔍 34% In viam pacis dirigeIn viam pacis dirige
  5. 🔍 34% Illumina Domine (II)Illumina Domine (II)
  6. 🔍 33% Illuminare DomineIlluminare Domine
  7. 🔍 30% Illumina Domine sedentesIllumina Domine sedentes
  8. 🔍 30% Respexit DominusRespexit Dominus
  9. 🔍 27% Benedictus Dominus Deus IsraelBenedictus Dominus Deus Israel
  10. 🔍 27% Satiavit DominusSatiavit Dominus
  11. 🔍 24% Salva nos DomineSalva nos Domine
  12. 🔍 24% Salva nos Domine (T. P.)Salva nos Domine (T. P.)
  13. 🔍 24% In sanctitate serviamusIn sanctitate serviamus
  14. 🔍 24% BenedictusBenedictus
  15. 🔍 23% In omnibus hisIn omnibus his
  16. 🔍 23% Illuminatio meaIlluminatio mea
  17. 🔍 23% Ecce Crucem DominiEcce Crucem Domini
  18. 🔍 23% Jubilate DeoJubilate Deo
  19. 🔍 23% Levita LaurentiusLevita Laurentius
  20. 🔍 23% Levita LaurentiusLevita Laurentius
  21. 🔍 23% Sana DomineSana Domine
  22. 🔍 22% Respexit DominusRespexit Dominus
  23. 🔍 22% Mirabilem DeumMirabilem Deum
  24. 🔍 22% Salvum me fac DomineSalvum me fac Domine
  25. 🔍 22% Introduxit vosIntroduxit vos
  26. 🔍 22% Benedictus Dominus Deus meusBenedictus Dominus Deus meus
  27. 🔍 22% In noctibusIn noctibus
  28. 🔍 22% DilexistiDilexisti
  29. 🔍 22% In omnibus hisIn omnibus his
  30. 🔍 21% Dele DomineDele Domine
  31. 🔍 21% Exsurge DomineExsurge Domine
  32. 🔍 21% Nos qui vivimusNos qui vivimus
  33. 🔍 21% Beati qui ambulantBeati qui ambulant
  34. 🔍 21% Portio mea DominePortio mea Domine
  35. 🔍 21% Levita Laurentius bonum opusLevita Laurentius bonum opus
  36. 🔍 21% Adspice in meAdspice in me
  37. 🔍 21% Miserere mei DeusMiserere mei Deus
  38. 🔍 21% Per visceraPer viscera
  39. 🔍 21% Tu Domine servabis nosTu Domine servabis nos
  40. 🔍 21% Lux fulgebitLux fulgebit
  41. 🔍 21% Interrogabat MagosInterrogabat Magos
  42. 🔍 21% Ego dixi DomineEgo dixi Domine
  43. 🔍 21% VeneruntVenerunt
  44. 🔍 20% Domine puer meusDomine puer meus
  45. 🔍 20% Diligam te DomineDiligam te Domine
  46. 🔍 20% Exortum est in tenebrisExortum est in tenebris
  47. 🔍 20% Vir Dei BenedictusVir Dei Benedictus
  48. 🔍 20% Benedictus Deus IsraelBenedictus Deus Israel
  49. 🔍 20% Esto mihiEsto mihi
  50. 🔍 20% A viro iniquoA viro iniquo
  51. 🔍 20% Domine audivi auditum tuumDomine audivi auditum tuum
  52. 🔍 20% Inclinavit DominusInclinavit Dominus
  53. 🔍 20% Redime me DomineRedime me Domine
  54. 🔍 20% Domine si hic fuissesDomine si hic fuisses
  55. 🔍 20% Quam magnificata suntQuam magnificata sunt
  56. 🔍 20% Domine in caeloDomine in caelo
  57. 🔍 20% Benedictus DominusBenedictus Dominus
  58. 🔍 20% Illumina nos DomineIllumina nos Domine
  59. 🔍 19% Domine puer meusDomine puer meus
  60. 🔍 19% Domine si hic fuissesDomine si hic fuisses
  61. 🔍 19% Ordines angelorumOrdines angelorum
  62. 🔍 19% Levita LaurentiusLevita Laurentius
  63. 🔍 19% Exsurge Domine salvumExsurge Domine salvum
  64. 🔍 19% Illumina nosIllumina nos
  65. 🔍 19% Domine clamavi ad teDomine clamavi ad te