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% Quaerite Dominum ... et vivetQuaerite Dominum ... et vivet
  2. 🔍 52% Quaerite Dominum ... et vivetQuaerite Dominum ... et vivet
  3. 🔍 43% Quaerite Dominum ... et vivetQuaerite Dominum ... et vivet
  4. 🔍 41% In ecclesiisIn ecclesiis
  5. 🔍 35% Magnificate DominumMagnificate Dominum
  6. 🔍 33% Salvum me fac DeusSalvum me fac Deus
  7. 🔍 32% Audite omnes Audite omnes
  8. 🔍 32% Quam admirabileQuam admirabile
  9. 🔍 32% Clamaverunt justiClamaverunt justi
  10. 🔍 31% Adorate DominumAdorate Dominum
  11. 🔍 31% Voce meaVoce mea
  12. 🔍 30% In die tribulationis meaeIn die tribulationis meae
  13. 🔍 30% Immittet AngelusImmittet Angelus
  14. 🔍 30% Propter inimicos meosPropter inimicos meos
  15. 🔍 29% Deus deorumDeus deorum
  16. 🔍 29% Domine abstraxistiDomine abstraxisti
  17. 🔍 29% Sana DomineSana Domine
  18. 🔍 28% Domine in virtuteDomine in virtute
  19. 🔍 28% Exaltabo te DomineExaltabo te Domine
  20. 🔍 28% Exsurge Domine Deus exalteturExsurge Domine Deus exaltetur
  21. 🔍 28% Adorate Dominum omnes angeliAdorate Dominum omnes angeli
  22. 🔍 28% Justus DominusJustus Dominus
  23. 🔍 28% Regem magnum DominumRegem magnum Dominum
  24. 🔍 28% In universa terraIn universa terra
  25. 🔍 28% Credo videreCredo videre
  26. 🔍 28% Credo videreCredo videre
  27. 🔍 28% Domine Dominus nosterDomine Dominus noster
  28. 🔍 28% Justus DominusJustus Dominus
  29. 🔍 27% Orietur diebusOrietur diebus
  30. 🔍 27% ConvertereConvertere
  31. 🔍 27% Dominum Deum nostrumDominum Deum nostrum
  32. 🔍 27% Dominus de coeloDominus de coelo
  33. 🔍 27% Redemit ... eosRedemit ... eos
  34. 🔍 27% Exsurgat DeusExsurgat Deus
  35. 🔍 27% Videte opera DominiVidete opera Domini
  36. 🔍 27% Hic accipietHic accipiet
  37. 🔍 26% Reges videbuntReges videbunt
  38. 🔍 26% Aedificavit DeusAedificavit Deus
  39. 🔍 26% Inclina DomineInclina Domine
  40. 🔍 26% IntellegiteIntellegite
  41. 🔍 26% Filii hominum scitoteFilii hominum scitote
  42. 🔍 26% Quaerite DominumQuaerite Dominum
  43. 🔍 26% Exsurge domine et judicaExsurge domine et judica
  44. 🔍 26% Deum magnum DominumDeum magnum Dominum
  45. 🔍 26% Timete DominumTimete Dominum
  46. 🔍 26% Quaerite DominumQuaerite Dominum
  47. 🔍 26% Deus adjuvat meDeus adjuvat me
  48. 🔍 26% Dirige DomineDirige Domine
  49. 🔍 25% Cantate Domino et benediciteCantate Domino et benedicite
  50. 🔍 25% Era pater JesuEra pater Jesu
  51. 🔍 25% Venite adoremus eumVenite adoremus eum
  52. 🔍 25% Summa ingenuistasSumma ingenuistas
  53. 🔍 25% Dedisti hereditatemDedisti hereditatem
  54. 🔍 25% Manus DominiManus Domini
  55. 🔍 25% Alieni insurrexerunt in meAlieni insurrexerunt in me
  56. 🔍 25% Ingenua sumIngenua sum
  57. 🔍 25% Laetentur caeliLaetentur caeli
  58. 🔍 25% Regem Virginum Dominum (min.)Regem Virginum Dominum (min.)
  59. 🔍 25% Suscepimus DeusSuscepimus Deus
  60. 🔍 25% In lege DominiIn lege Domini
  61. 🔍 25% DeficitDeficit
  62. 🔍 25% Tamquam sponsusTamquam sponsus
  63. 🔍 25% Interrogatus te DominumInterrogatus te Dominum
  64. 🔍 25% Sitivit ... ad DeumSitivit ... ad Deum
  65. 🔍 25% HabitabitHabitabit