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% Dominus Jesus ChristusDominus Jesus Christus
  2. 🔍 34% Sacerdos Dei Marine apertiSacerdos Dei Marine aperti
  3. 🔍 33% O ineffabiliem virumO ineffabiliem virum
  4. 🔍 30% Rex noster advenietRex noster adveniet
  5. 🔍 28% Dominus ab uteroDominus ab utero
  6. 🔍 28% Sacerdos Dei Martine pastorSacerdos Dei Martine pastor
  7. 🔍 28% Justus DominusJustus Dominus
  8. 🔍 28% Justus DominusJustus Dominus
  9. 🔍 27% Dominus de coeloDominus de coelo
  10. 🔍 27% Domine Dominus nosterDomine Dominus noster
  11. 🔍 26% Benedicite Domino omnes angeliBenedicite Domino omnes angeli
  12. 🔍 26% Deus deorumDeus deorum
  13. 🔍 26% Exivit ergo JesusExivit ergo Jesus
  14. 🔍 26% Non ego te deseroNon ego te desero
  15. 🔍 26% Non me permittasNon me permittas
  16. 🔍 26% Jesus cum essetJesus cum esset
  17. 🔍 26% Tu es vas electionisTu es vas electionis
  18. 🔍 26% Dignum sibi DominusDignum sibi Dominus
  19. 🔍 25% O Crux venerabilisO Crux venerabilis
  20. 🔍 25% Domine in virtuteDomine in virtute
  21. 🔍 25% Confido in DominoConfido in Domino
  22. 🔍 25% Adoramus teAdoramus te
  23. 🔍 25% Beatus iste SanctusBeatus iste Sanctus
  24. 🔍 25% Voce meaVoce mea
  25. 🔍 25% Dilexit AndreamDilexit Andream
  26. 🔍 25% Praedicans praeceptumPraedicans praeceptum
  27. 🔍 25% MartinusMartinus
  28. 🔍 24% Quam admirabileQuam admirabile
  29. 🔍 24% Non me derelinqueNon me derelinque
  30. 🔍 24% Suscepimus DeusSuscepimus Deus
  31. 🔍 24% TetradiusTetradius
  32. 🔍 24% Diffusa est gratiaDiffusa est gratia
  33. 🔍 24% Tollens seTollens se
  34. 🔍 24% Adoramus te ChristeAdoramus te Christe
  35. 🔍 24% Dominus Deus caeliDominus Deus caeli
  36. 🔍 24% Domine si adhucDomine si adhuc
  37. 🔍 24% Benedixit te Dominus in virtuteBenedixit te Dominus in virtute
  38. 🔍 23% Ecce Angelus DominiEcce Angelus Domini
  39. 🔍 23% Specie tuaSpecie tua
  40. 🔍 23% Dominus possedit teDominus possedit te
  41. 🔍 23% Veni sponsa ChristiVeni sponsa Christi
  42. 🔍 23% Astiterunt reges terraeAstiterunt reges terrae
  43. 🔍 23% Angelus Domini apparuit in somnis... vadeAngelus Domini apparuit in somnis... vade
  44. 🔍 23% DelictaDelicta
  45. 🔍 23% Notum fecit Dominus alleluiaNotum fecit Dominus alleluia
  46. 🔍 23% Tamquam sponsusTamquam sponsus
  47. 🔍 23% Introibo ad altareIntroibo ad altare
  48. 🔍 22% Templum DominiTemplum Domini
  49. 🔍 22% Juravit DominusJuravit Dominus
  50. 🔍 22% Agatha sanctaAgatha sancta
  51. 🔍 22% Adorate Dominum omnes angeliAdorate Dominum omnes angeli
  52. 🔍 22% Dedisti hereditatemDedisti hereditatem
  53. 🔍 22% In ecclesiisIn ecclesiis
  54. 🔍 22% In omnem terramIn omnem terram
  55. 🔍 22% Exaudiat te DominusExaudiat te Dominus
  56. 🔍 22% Posuit os meumPosuit os meum
  57. 🔍 22% O beatum virum MartinumO beatum virum Martinum
  58. 🔍 22% Exaltabo te DomineExaltabo te Domine
  59. 🔍 22% Ego signo crucisEgo signo crucis
  60. 🔍 22% Si ignem adhibeasSi ignem adhibeas
  61. 🔍 22% Orietur diebusOrietur diebus
  62. 🔍 22% Liberavit Dominus pauperem a potenteLiberavit Dominus pauperem a potente
  63. 🔍 22% Venit MichaelVenit Michael
  64. 🔍 22% NequandoNequando
  65. 🔍 22% ConvertereConvertere