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% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  2. 🔍 67% Exsurge... non praevaleatExsurge... non praevaleat
  3. 🔍 66% Exaltabo teExaltabo te
  4. 🔍 65% Juravit DominusJuravit Dominus
  5. 🔍 62% Angelis suisAngelis suis
  6. 🔍 55% Inflammatum estInflammatum est
  7. 🔍 51% Eripe me Domine de inimicisEripe me Domine de inimicis
  8. 🔍 49% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  9. 🔍 47% Exsurge... et intendeExsurge... et intende
  10. 🔍 46% Tu es DeusTu es Deus
  11. 🔍 39% Benedicite DominumBenedicite Dominum
  12. 🔍 35% Exsurge... non praevaleatExsurge... non praevaleat
  13. 🔍 35% Salvos fac nosSalvos fac nos
  14. 🔍 34% Miserere mei DeusMiserere mei Deus
  15. 🔍 33% Deus exaudiDeus exaudi
  16. 🔍 33% Sciant gentesSciant gentes
  17. 🔍 31% Deus vitam meamDeus vitam meam
  18. 🔍 31% Jubilate Deo universaJubilate Deo universa
  19. 🔍 30% Inveni DavidInveni David
  20. 🔍 30% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  21. 🔍 29% Juravit DominusJuravit Dominus
  22. 🔍 29% Benedicite DominumBenedicite Dominum
  23. 🔍 29% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  24. 🔍 29% Bonum est confiteriBonum est confiteri
  25. 🔍 28% Memor fuiMemor fui
  26. 🔍 28% Exsurge... et intendeExsurge... et intende
  27. 🔍 27% Adjutor in opportunitatibusAdjutor in opportunitatibus
  28. 🔍 27% Cum sanctificatusCum sanctificatus
  29. 🔍 27% Esto mihiEsto mihi
  30. 🔍 26% Prope est DominusPrope est Dominus
  31. 🔍 26% Benedicite omnes AngeliBenedicite omnes Angeli
  32. 🔍 26% In excelso thronoIn excelso throno
  33. 🔍 26% Nunc ergoNunc ergo
  34. 🔍 26% Custodi meCustodi me
  35. 🔍 26% GloriosusGloriosus
  36. 🔍 26% ImproperiumImproperium
  37. 🔍 25% Specie tuaSpecie tua
  38. 🔍 25% Vocem jucunditatisVocem jucunditatis
  39. 🔍 25% Factus es spes meaFactus es spes mea
  40. 🔍 25% Mirabilis DeusMirabilis Deus
  41. 🔍 25% Angelus Domini descenditAngelus Domini descendit
  42. 🔍 25% Jubilate DeoJubilate Deo
  43. 🔍 25% Confiteantur DominoConfiteantur Domino
  44. 🔍 25% Confitemini... quoniam (in Rog.)Confitemini... quoniam (in Rog.)
  45. 🔍 25% Populum humilemPopulum humilem
  46. 🔍 25% Emitte SpiritumEmitte Spiritum
  47. 🔍 25% DeriventurDeriventur
  48. 🔍 24% Emitte SpiritumEmitte Spiritum
  49. 🔍 24% Ego clamaviEgo clamavi
  50. 🔍 24% Deus sanguinemDeus sanguinem
  51. 🔍 24% Liberator meusLiberator meus
  52. 🔍 24% Beatus vir qui timetBeatus vir qui timet
  53. 🔍 24% Benedicite DominumBenedicite Dominum
  54. 🔍 24% AnnuntiateAnnuntiate
  55. 🔍 24% Eripe me de inimicis... DomineEripe me de inimicis... Domine
  56. 🔍 23% SuscitaboSuscitabo
  57. 🔍 23% Ad DominumAd Dominum
  58. 🔍 23% Si ambulaveroSi ambulavero
  59. 🔍 23% Eripe me Domine de inimicisEripe me Domine de inimicis
  60. 🔍 23% Tenuisti manumTenuisti manum
  61. 🔍 23% Deus dum egredererisDeus dum egredereris
  62. 🔍 23% Laudate... omnes gentesLaudate... omnes gentes
  63. 🔍 23% Vindica DomineVindica Domine
  64. 🔍 23% IlluminaIllumina
  65. 🔍 23% DilexistiDilexisti