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% Adoramus te ChristeAdoramus te Christe
  2. 🔍 77% Adoramus teAdoramus te
  3. 🔍 50% Adoramus te ChristeAdoramus te Christe
  4. 🔍 48% Adoramus te Christe (Ant)Adoramus te Christe (Ant)
  5. 🔍 46% Adoramus te Christe (T. Paschali)Adoramus te Christe (T. Paschali)
  6. 🔍 45% Adoramus te Christe (Resp Br.)Adoramus te Christe (Resp Br.)
  7. 🔍 43% Adoramus te ChristeAdoramus te Christe
  8. 🔍 41% Adoramus te Christe (Resp Br)Adoramus te Christe (Resp Br)
  9. 🔍 39% Adoramus te Christe (TP)Adoramus te Christe (TP)
  10. 🔍 37% Adoramus te ChristeAdoramus te Christe
  11. 🔍 36% Adoramus te Christe (Simplex)Adoramus te Christe (Simplex)
  12. 🔍 34% Adoramus te Christe (Resp Br)Adoramus te Christe (Resp Br)
  13. 🔍 32% Quam admirabileQuam admirabile
  14. 🔍 32% Adorate DeumAdorate Deum
  15. 🔍 31% Adorate DominumAdorate Dominum
  16. 🔍 31% Ipse invocabit meIpse invocabit me
  17. 🔍 31% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  18. 🔍 31% Domine Dominus nosterDomine Dominus noster
  19. 🔍 31% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  20. 🔍 30% Nobile lignumNobile lignum
  21. 🔍 29% Domine iste SanctusDomine iste Sanctus
  22. 🔍 29% Adoramus te sanctissimeAdoramus te sanctissime
  23. 🔍 29% Per lignumPer lignum
  24. 🔍 29% Specie tuaSpecie tua
  25. 🔍 29% Notum fecit Dominus alleluiaNotum fecit Dominus alleluia
  26. 🔍 28% Angelus Archangelus (t.p.)Angelus Archangelus (t.p.)
  27. 🔍 28% Domine Dominus noster ... quiaDomine Dominus noster ... quia
  28. 🔍 28% Venite exsultemus (mode 6f festivus)Venite exsultemus (mode 6f festivus)
  29. 🔍 28% Regem Apostolorum (TP)Regem Apostolorum (TP)
  30. 🔍 28% Dixit Angelus GabrielDixit Angelus Gabriel
  31. 🔍 28% Accipe meAccipe me
  32. 🔍 28% Dilexit AndreamDilexit Andream
  33. 🔍 28% Salvator mundiSalvator mundi
  34. 🔍 27% InvocantemInvocantem
  35. 🔍 27% Alleluia, lapis revolutus estAlleluia, lapis revolutus est
  36. 🔍 27% Missus est GabrielMissus est Gabriel
  37. 🔍 27% Consurgens JosephConsurgens Joseph
  38. 🔍 27% O quam pulchra estO quam pulchra est
  39. 🔍 27% Biduo vivensBiduo vivens
  40. 🔍 27% Salus et gloria - mode IVSalus et gloria - mode IV
  41. 🔍 27% Alleluia noli flere MariaAlleluia noli flere Maria
  42. 🔍 27% Ego dormiviEgo dormivi
  43. 🔍 26% Qui habitatQui habitat
  44. 🔍 26% NequandoNequando
  45. 🔍 26% TetradiusTetradius
  46. 🔍 26% Adorate Dominum omnes angeliAdorate Dominum omnes angeli
  47. 🔍 26% O Crucis victoriaO Crucis victoria
  48. 🔍 26% Rex exaltaturRex exaltatur
  49. 🔍 26% Dignum sibi DominusDignum sibi Dominus
  50. 🔍 26% Domine in virtuteDomine in virtute
  51. 🔍 26% Alleluia alleluia alleluia (Quinta T.P. in III Nocturno)Alleluia alleluia alleluia (Quinta T.P. in III Nocturno)
  52. 🔍 26% Rex noster advenietRex noster adveniet
  53. 🔍 26% Astiterunt reges terraeAstiterunt reges terrae
  54. 🔍 26% Emitte spiritum tuumEmitte spiritum tuum
  55. 🔍 26% ExaltabunturExaltabuntur
  56. 🔍 25% Tu es vas electionisTu es vas electionis
  57. 🔍 25% Laeva ejusLaeva ejus
  58. 🔍 25% Alleluia alleluia alleluia (Quinta T.P. in II Nocturno) Alleluia alleluia alleluia (Quinta T.P. in II Nocturno)
  59. 🔍 25% Alleluia quem quaeris mulierAlleluia quem quaeris mulier
  60. 🔍 25% Non ego te deseroNon ego te desero
  61. 🔍 25% Voce meaVoce mea
  62. 🔍 25% Ne taceas DeusNe taceas Deus
  63. 🔍 25% Exaltabo te DomineExaltabo te Domine
  64. 🔍 25% In lege DominiIn lege Domini
  65. 🔍 25% Inventae Crucis festaInventae Crucis festa