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% Calix benedictionisCalix benedictionis
  2. 🔍 39% Calix benedictionisCalix benedictionis
  3. 🔍 38% Calix benedictionisCalix benedictionis
  4. 🔍 36% Deus tu convertensDeus tu convertens
  5. 🔍 27% Redemisti nosRedemisti nos
  6. 🔍 26% Tu es DeusTu es Deus
  7. 🔍 25% Inflammatum estInflammatum est
  8. 🔍 25% Omnia quae fecistiOmnia quae fecisti
  9. 🔍 25% Jerusalem quaeJerusalem quae
  10. 🔍 24% Cum sanctificatusCum sanctificatus
  11. 🔍 24% Eripe me Domine de inimicisEripe me Domine de inimicis
  12. 🔍 24% Si iniquitates (Intr)Si iniquitates (Intr)
  13. 🔍 23% Victricem manumVictricem manum
  14. 🔍 23% DesideriumDesiderium
  15. 🔍 23% Ego clamaviEgo clamavi
  16. 🔍 23% Intret in conspectuIntret in conspectu
  17. 🔍 23% Surge DomineSurge Domine
  18. 🔍 22% Jubilate Deo universaJubilate Deo universa
  19. 🔍 22% Sancti tuiSancti tui
  20. 🔍 22% Deus exaudiDeus exaudi
  21. 🔍 22% Laudate... omnes gentesLaudate... omnes gentes
  22. 🔍 22% In te DomineIn te Domine
  23. 🔍 22% Timebunt gentesTimebunt gentes
  24. 🔍 22% Nos autem (all. all.)Nos autem (all. all.)
  25. 🔍 21% Sperent in teSperent in te
  26. 🔍 21% Miserere mei... secundumMiserere mei... secundum
  27. 🔍 21% Angelis suisAngelis suis
  28. 🔍 21% Exaltabo teExaltabo te
  29. 🔍 21% Exsurge... et intendeExsurge... et intende
  30. 🔍 21% Memor fuiMemor fui
  31. 🔍 21% SuscitaboSuscitabo
  32. 🔍 21% Lux fulgebitLux fulgebit
  33. 🔍 21% Mirabilis DeusMirabilis Deus
  34. 🔍 20% Deus sanguinemDeus sanguinem
  35. 🔍 20% Emitte SpiritumEmitte Spiritum
  36. 🔍 20% Judica meJudica me
  37. 🔍 20% IlluminaIllumina
  38. 🔍 20% Benedicite omnes AngeliBenedicite omnes Angeli
  39. 🔍 20% Bonum est confiteriBonum est confiteri
  40. 🔍 20% Juravit DominusJuravit Dominus
  41. 🔍 20% Benedictus qui venitBenedictus qui venit
  42. 🔍 20% Saepe expugnaveruntSaepe expugnaverunt
  43. 🔍 20% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  44. 🔍 20% Testis mihi estTestis mihi est
  45. 🔍 20% Dum mediumDum medium
  46. 🔍 19% ConfessioConfessio
  47. 🔍 19% Ad te levaviAd te levavi
  48. 🔍 19% Beata gensBeata gens
  49. 🔍 19% Inveni DavidInveni David
  50. 🔍 19% Deus tu convertensDeus tu convertens
  51. 🔍 19% Sciant gentesSciant gentes
  52. 🔍 19% Domine ne longeDomine ne longe
  53. 🔍 19% Spiritus DominiSpiritus Domini
  54. 🔍 19% Deus tu convertensDeus tu convertens
  55. 🔍 19% Adjutor in opportunitatibusAdjutor in opportunitatibus
  56. 🔍 19% StatuitStatuit
  57. 🔍 19% Dextera DominiDextera Domini
  58. 🔍 19% Vocem jucunditatisVocem jucunditatis
  59. 🔍 19% Confitemini... quoniam (in Rog.)Confitemini... quoniam (in Rog.)
  60. 🔍 19% Qui seminantQui seminant
  61. 🔍 19% Custodi meCustodi me
  62. 🔍 19% Spiritus... replevit... all. all.Spiritus... replevit... all. all.
  63. 🔍 19% Ecce sic benediceturEcce sic benedicetur
  64. 🔍 19% Dum clamaremDum clamarem
  65. 🔍 19% Jubilate DeoJubilate Deo