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: 2025-12-20. 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% Sana DomineSana Domine
  2. 🔍 56% Sana DomineSana Domine
  3. 🔍 49% Sana DomineSana Domine
  4. 🔍 43% Sana DomineSana Domine
  5. 🔍 43% Sana DomineSana Domine
  6. 🔍 42% Sana animamSana animam
  7. 🔍 38% Quam admirabileQuam admirabile
  8. 🔍 38% Sana animamSana animam
  9. 🔍 38% Expugna DomineExpugna Domine
  10. 🔍 36% Domine abstraxistiDomine abstraxisti
  11. 🔍 36% ConvertereConvertere
  12. 🔍 36% Domine Dominus nosterDomine Dominus noster
  13. 🔍 36% Exaltabo te DomineExaltabo te Domine
  14. 🔍 35% Ego dixi DomineEgo dixi Domine
  15. 🔍 35% Domine in virtuteDomine in virtute
  16. 🔍 35% Dirige DomineDirige Domine
  17. 🔍 35% Salvum me fac DeusSalvum me fac Deus
  18. 🔍 35% Inclina DomineInclina Domine
  19. 🔍 34% Ab insurgentibus in meAb insurgentibus in me
  20. 🔍 34% Voce meaVoce mea
  21. 🔍 33% Servite DominoServite Domino
  22. 🔍 33% Exsurge domine et judicaExsurge domine et judica
  23. 🔍 33% Deus meus eripe me deDeus meus eripe me de
  24. 🔍 33% Deus deorumDeus deorum
  25. 🔍 33% Credo videreCredo videre
  26. 🔍 33% NequandoNequando
  27. 🔍 33% In universa terraIn universa terra
  28. 🔍 33% Posuisti DominePosuisti Domine
  29. 🔍 32% Justus DominusJustus Dominus
  30. 🔍 32% Audite omnes Audite omnes
  31. 🔍 32% Credo videreCredo videre
  32. 🔍 32% Sana animam meamSana animam meam
  33. 🔍 32% Justus DominusJustus Dominus
  34. 🔍 32% Scuto bonae voluntatis tuaeScuto bonae voluntatis tuae
  35. 🔍 32% Aedificavit DeusAedificavit Deus
  36. 🔍 32% Dominus de coeloDominus de coelo
  37. 🔍 32% DelictaDelicta
  38. 🔍 31% Alieni insurrexerunt in meAlieni insurrexerunt in me
  39. 🔍 31% Orietur diebusOrietur diebus
  40. 🔍 30% In ecclesiisIn ecclesiis
  41. 🔍 30% Domine iste SanctusDomine iste Sanctus
  42. 🔍 30% Dedisti hereditatemDedisti hereditatem
  43. 🔍 30% ComplaceatComplaceat
  44. 🔍 30% Sana animam meamSana animam meam
  45. 🔍 30% Suscepimus DeusSuscepimus Deus
  46. 🔍 30% Redemit ... eosRedemit ... eos
  47. 🔍 30% In loco pasccuaeIn loco pasccuae
  48. 🔍 30% Exsurgat DeusExsurgat Deus
  49. 🔍 30% DeficitDeficit
  50. 🔍 30% Sitivit ... ad DeumSitivit ... ad Deum
  51. 🔍 29% IntellegiteIntellegite
  52. 🔍 29% Adjuva nos DeusAdjuva nos Deus
  53. 🔍 29% Deus adjuvat meDeus adjuvat me
  54. 🔍 29% Hic accipietHic accipiet
  55. 🔍 29% Insurrexerunt in meInsurrexerunt in me
  56. 🔍 29% Introibo ad altareIntroibo ad altare
  57. 🔍 29% Memores eruntMemores erunt
  58. 🔍 29% Confundantur et revereanturConfundantur et revereantur
  59. 🔍 29% Ad te Domine levaviAd te Domine levavi
  60. 🔍 29% Diligam te DomineDiligam te Domine
  61. 🔍 29% Sana animam meamSana animam meam
  62. 🔍 29% In die tribulationis meaeIn die tribulationis meae
  63. 🔍 29% Filii hominum scitoteFilii hominum scitote
  64. 🔍 29% Ne taceas DeusNe taceas Deus
  65. 🔍 29% Quaerite Dominum ... et vivetQuaerite Dominum ... et vivet