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% Domine memoraborDomine memorabor
  2. 🔍 54% Domine memoraborDomine memorabor
  3. 🔍 34% Ego clamaviEgo clamavi
  4. 🔍 33% Domine ne longeDomine ne longe
  5. 🔍 32% Domine memoraborDomine memorabor
  6. 🔍 32% Ad te levaviAd te levavi
  7. 🔍 32% Judica meJudica me
  8. 🔍 30% Factus estFactus est
  9. 🔍 29% Dum mediumDum medium
  10. 🔍 28% Exaudi Domine... adjutorExaudi Domine... adjutor
  11. 🔍 28% SuscitaboSuscitabo
  12. 🔍 28% Liberator meusLiberator meus
  13. 🔍 27% Domine ne longeDomine ne longe
  14. 🔍 27% Respice in meRespice in me
  15. 🔍 27% Factus est DominusFactus est Dominus
  16. 🔍 26% Ne derelinquas meNe derelinquas me
  17. 🔍 26% Omnia quae fecistiOmnia quae fecisti
  18. 🔍 26% Eripe me de inimicis... DomineEripe me de inimicis... Domine
  19. 🔍 26% In salutariIn salutari
  20. 🔍 26% Ego clamaviEgo clamavi
  21. 🔍 26% SuscepimusSuscepimus
  22. 🔍 26% Si iniquitates (Intr)Si iniquitates (Intr)
  23. 🔍 26% Miserere mei... secundumMiserere mei... secundum
  24. 🔍 26% Ad te levaviAd te levavi
  25. 🔍 26% Nunc scioNunc scio
  26. 🔍 26% Libera me de sanguinibusLibera me de sanguinibus
  27. 🔍 25% Veste sanctaVeste sancta
  28. 🔍 25% Judica meJudica me
  29. 🔍 25% A solis ortu... HieronymeA solis ortu... Hieronyme
  30. 🔍 25% Respice in meRespice in me
  31. 🔍 25% Justus es DomineJustus es Domine
  32. 🔍 25% Liberator meusLiberator meus
  33. 🔍 25% Esto mihiEsto mihi
  34. 🔍 25% In salutariIn salutari
  35. 🔍 25% Domine Deus meusDomine Deus meus
  36. 🔍 25% Eripe me Domine de inimicisEripe me Domine de inimicis
  37. 🔍 25% De necessitatibusDe necessitatibus
  38. 🔍 25% A solis ortus cardineA solis ortus cardine
  39. 🔍 25% Omnes gentes (Comm.)Omnes gentes (Comm.)
  40. 🔍 25% A solis ortusA solis ortus
  41. 🔍 25% Veni Redemptor gentiumVeni Redemptor gentium
  42. 🔍 25% Exaudi Domine... adjutorExaudi Domine... adjutor
  43. 🔍 24% Repleatur os meum laude (Resp.)Repleatur os meum laude (Resp.)
  44. 🔍 24% Miserere (Ps 50)Miserere (Ps 50)
  45. 🔍 24% Respice in meRespice in me
  46. 🔍 24% Ne derelinquasNe derelinquas
  47. 🔍 24% Adjutor meus esto (Resp.)Adjutor meus esto (Resp.)
  48. 🔍 24% Factus est DominusFactus est Dominus
  49. 🔍 24% Domine, ne longeDomine, ne longe
  50. 🔍 24% Redemisti nosRedemisti nos
  51. 🔍 24% In te DomineIn te Domine
  52. 🔍 24% Judica meJudica me
  53. 🔍 24% Liberator meusLiberator meus
  54. 🔍 24% Ne derelinquas meNe derelinquas me
  55. 🔍 24% Dum clamaremDum clamarem
  56. 🔍 24% In Deo laudaboIn Deo laudabo
  57. 🔍 24% Omnes gentes (Comm.)Omnes gentes (Comm.)
  58. 🔍 24% Jubilate DeoJubilate Deo
  59. 🔍 23% Repleatur os meumRepleatur os meum
  60. 🔍 23% Sancti tuiSancti tui
  61. 🔍 23% SederuntSederunt
  62. 🔍 23% Dignus est AgnusDignus est Agnus
  63. 🔍 23% Respice in meRespice in me
  64. 🔍 23% Religio mundaReligio munda
  65. 🔍 23% Domine secundum actumDomine secundum actum