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% Longe fecisti notos meosLonge fecisti notos meos
  2. 🔍 51% Longe fecistiLonge fecisti
  3. 🔍 46% Longe fecistiLonge fecisti
  4. 🔍 36% Ab insurgentibus in meAb insurgentibus in me
  5. 🔍 35% Factus sumFactus sum
  6. 🔍 32% Captabunt in animam justi Captabunt in animam justi
  7. 🔍 30% Propter inimicos meosPropter inimicos meos
  8. 🔍 29% Alieni insurrexerunt in meAlieni insurrexerunt in me
  9. 🔍 28% Insurrexerunt in meInsurrexerunt in me
  10. 🔍 28% Deus adjuvat meDeus adjuvat me
  11. 🔍 27% Domine abstraxistiDomine abstraxisti
  12. 🔍 27% Exsurge domine et judicaExsurge domine et judica
  13. 🔍 27% Deus meus eripe me deDeus meus eripe me de
  14. 🔍 27% Quam admirabileQuam admirabile
  15. 🔍 27% In die tribulationis meaeIn die tribulationis meae
  16. 🔍 26% Caro mea requiescetCaro mea requiescet
  17. 🔍 26% Dirige DomineDirige Domine
  18. 🔍 26% Voce meaVoce mea
  19. 🔍 25% Credo videreCredo videre
  20. 🔍 25% HabitabitHabitabit
  21. 🔍 25% Confundantur et revereanturConfundantur et revereantur
  22. 🔍 25% Noli metuereNoli metuere
  23. 🔍 25% Accipe meAccipe me
  24. 🔍 25% Justus DominusJustus Dominus
  25. 🔍 25% Diviserunt sibi vestimentaDiviserunt sibi vestimenta
  26. 🔍 25% ConvertereConvertere
  27. 🔍 25% In pace factus estIn pace factus est
  28. 🔍 25% Justus DominusJustus Dominus
  29. 🔍 25% DeficitDeficit
  30. 🔍 24% In pace in idipsumIn pace in idipsum
  31. 🔍 24% Deus deorumDeus deorum
  32. 🔍 24% Domine in virtuteDomine in virtute
  33. 🔍 24% Salvum me fac DeusSalvum me fac Deus
  34. 🔍 24% Aedificavit DeusAedificavit Deus
  35. 🔍 24% Adjuva nos DeusAdjuva nos Deus
  36. 🔍 24% In universa terraIn universa terra
  37. 🔍 24% Domine Dominus nosterDomine Dominus noster
  38. 🔍 24% Terra tremuit et quievit dumTerra tremuit et quievit dum
  39. 🔍 24% DelictaDelicta
  40. 🔍 24% Sana DomineSana Domine
  41. 🔍 24% Dedisti hereditatemDedisti hereditatem
  42. 🔍 24% TetradiusTetradius
  43. 🔍 24% Tu es gloria meaTu es gloria mea
  44. 🔍 24% Orietur diebusOrietur diebus
  45. 🔍 23% Inclina DomineInclina Domine
  46. 🔍 23% Dominus ab uteroDominus ab utero
  47. 🔍 23% Exsurgat DeusExsurgat Deus
  48. 🔍 23% Exaltabo te DomineExaltabo te Domine
  49. 🔍 23% In lege DominiIn lege Domini
  50. 🔍 23% Secundum nomen tuumSecundum nomen tuum
  51. 🔍 23% Dominus de coeloDominus de coelo
  52. 🔍 23% Elevamini portaeElevamini portae
  53. 🔍 23% Dixit iniquis nolite loquiDixit iniquis nolite loqui
  54. 🔍 23% Zelus domus tuae comedit meZelus domus tuae comedit me
  55. 🔍 23% Tota die contristatusTota die contristatus
  56. 🔍 23% Clamaverunt justiClamaverunt justi
  57. 🔍 23% Redemit ... eosRedemit ... eos
  58. 🔍 23% NequandoNequando
  59. 🔍 23% Magnificate DominumMagnificate Dominum
  60. 🔍 23% Ego signo crucisEgo signo crucis
  61. 🔍 23% Audite omnes Audite omnes
  62. 🔍 22% Immittet AngelusImmittet Angelus
  63. 🔍 22% Praedicans praeceptumPraedicans praeceptum
  64. 🔍 22% Posuit os meumPosuit os meum
  65. 🔍 22% Novit DominusNovit Dominus