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% Ante torum (alter tonus)Ante torum (alter tonus)
  2. 🔍 80% Ante torumAnte torum
  3. 🔍 39% Laeva ejusLaeva ejus
  4. 🔍 31% Habitabit (alter tonus)Habitabit (alter tonus)
  5. 🔍 29% Cantate Domino et benediciteCantate Domino et benedicite
  6. 🔍 25% Voce meaVoce mea
  7. 🔍 25% Dilexit AndreamDilexit Andream
  8. 🔍 24% TetradiusTetradius
  9. 🔍 24% Tu es vas electionisTu es vas electionis
  10. 🔍 24% Dignum sibi DominusDignum sibi Dominus
  11. 🔍 24% Exaltabo te DomineExaltabo te Domine
  12. 🔍 24% MartinusMartinus
  13. 🔍 24% Deus deorumDeus deorum
  14. 🔍 24% Confido in DominoConfido in Domino
  15. 🔍 24% O ineffabiliem virumO ineffabiliem virum
  16. 🔍 24% Domine in virtuteDomine in virtute
  17. 🔍 23% Justus DominusJustus Dominus
  18. 🔍 23% O quam pulchra estO quam pulchra est
  19. 🔍 23% Justus DominusJustus Dominus
  20. 🔍 23% Magnus sanctus PaulusMagnus sanctus Paulus
  21. 🔍 23% Manus DominiManus Domini
  22. 🔍 23% Posuisti DominePosuisti Domine
  23. 🔍 23% Inclina DomineInclina Domine
  24. 🔍 23% Exsurgat DeusExsurgat Deus
  25. 🔍 23% Propter fidem castitatisPropter fidem castitatis
  26. 🔍 23% PriusquamPriusquam
  27. 🔍 23% Adoramus teAdoramus te
  28. 🔍 23% Adorate DeumAdorate Deum
  29. 🔍 23% Redemit ... eosRedemit ... eos
  30. 🔍 22% In pace factus estIn pace factus est
  31. 🔍 22% Quam admirabileQuam admirabile
  32. 🔍 22% In omnem terramIn omnem terram
  33. 🔍 22% Rex noster advenietRex noster adveniet
  34. 🔍 22% Accipe meAccipe me
  35. 🔍 22% Audite omnes Audite omnes
  36. 🔍 22% Videte opera DominiVidete opera Domini
  37. 🔍 22% Regem Virginum Dominum (min.)Regem Virginum Dominum (min.)
  38. 🔍 22% Exsurge domine et judicaExsurge domine et judica
  39. 🔍 22% CustodiebantCustodiebant
  40. 🔍 22% Adoramus te ChristeAdoramus te Christe
  41. 🔍 22% Non ego te deseroNon ego te desero
  42. 🔍 22% Caro mea requiescetCaro mea requiescet
  43. 🔍 21% Adorate DominumAdorate Dominum
  44. 🔍 21% Dedisti hereditatemDedisti hereditatem
  45. 🔍 21% Hic accipietHic accipiet
  46. 🔍 21% Sanctae Trinitatis fidemSanctae Trinitatis fidem
  47. 🔍 21% Domine Dominus nosterDomine Dominus noster
  48. 🔍 21% Ne taceas DeusNe taceas Deus
  49. 🔍 21% Andreas veroAndreas vero
  50. 🔍 21% HabitabitHabitabit
  51. 🔍 21% In lege DominiIn lege Domini
  52. 🔍 21% Angelus Archangelus (t.p.)Angelus Archangelus (t.p.)
  53. 🔍 21% Sitivit ... ad DeumSitivit ... ad Deum
  54. 🔍 21% In ecclesiisIn ecclesiis
  55. 🔍 21% Gaudete omnes Gaudete omnes
  56. 🔍 21% Nobile lignumNobile lignum
  57. 🔍 21% Aquae multaeAquae multae
  58. 🔍 21% In universa terraIn universa terra
  59. 🔍 21% Magnificate DominumMagnificate Dominum
  60. 🔍 21% Sancta CruxSancta Crux
  61. 🔍 21% Jesus cum essetJesus cum esset
  62. 🔍 21% Deus meus misitDeus meus misit
  63. 🔍 21% Bene ambuletisBene ambuletis
  64. 🔍 21% Adorate Dominum omnes angeliAdorate Dominum omnes angeli
  65. 🔍 21% Laetentur caeliLaetentur caeli