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% Honora DominumHonora Dominum
  2. 🔍 53% Benedic anima meaBenedic anima mea
  3. 🔍 41% Honora DominumHonora Dominum
  4. 🔍 39% Benedic anima mea... qui repletBenedic anima mea... qui replet
  5. 🔍 36% Benedicite DominumBenedicite Dominum
  6. 🔍 36% Multiplicata suntMultiplicata sunt
  7. 🔍 36% Benedicite gentesBenedicite gentes
  8. 🔍 36% Dies sanctificatusDies sanctificatus
  9. 🔍 35% Hi suntHi sunt
  10. 🔍 35% Benedic... et renovabiturBenedic... et renovabitur
  11. 🔍 35% Vidimus stellamVidimus stellam
  12. 🔍 34% Sancti tuiSancti tui
  13. 🔍 34% Inveni DavidInveni David
  14. 🔍 34% Hic est discipulusHic est discipulus
  15. 🔍 34% Honora DominumHonora Dominum
  16. 🔍 34% Misit DominusMisit Dominus
  17. 🔍 33% Disposui testamentumDisposui testamentum
  18. 🔍 33% Benedicta es tu (Grad)Benedicta es tu (Grad)
  19. 🔍 32% Pacifice loquebanturPacifice loquebantur
  20. 🔍 32% Filiae regumFiliae regum
  21. 🔍 31% Video caelosVideo caelos
  22. 🔍 31% Veni et ostendeVeni et ostende
  23. 🔍 31% Respice in meRespice in me
  24. 🔍 31% Vindica DomineVindica Domine
  25. 🔍 31% Viderunt omnesViderunt omnes
  26. 🔍 30% Anima nostraAnima nostra
  27. 🔍 30% Benedic... et renovabiturBenedic... et renovabitur
  28. 🔍 30% Ecce advenitEcce advenit
  29. 🔍 30% Ne avertasNe avertas
  30. 🔍 30% Oratio meaOratio mea
  31. 🔍 29% Salvos nos facSalvos nos fac
  32. 🔍 29% Prope est DominusPrope est Dominus
  33. 🔍 29% Domine Jesu ChristeDomine Jesu Christe
  34. 🔍 29% O beata MaterO beata Mater
  35. 🔍 29% Intende vociIntende voci
  36. 🔍 28% In omnem terramIn omnem terram
  37. 🔍 28% In voluntateIn voluntate
  38. 🔍 28% ReminiscereReminiscere
  39. 🔍 28% ExspectansExspectans
  40. 🔍 28% Tribulationes cordisTribulationes cordis
  41. 🔍 28% Benedictus qui venitBenedictus qui venit
  42. 🔍 28% Exalent eumExalent eum
  43. 🔍 28% Tollite portasTollite portas
  44. 🔍 28% Domine Deus virtutumDomine Deus virtutum
  45. 🔍 28% Honora DominumHonora Dominum
  46. 🔍 28% Domine in auxiliumDomine in auxilium
  47. 🔍 28% Domine refugiumDomine refugium
  48. 🔍 27% Honora DominumHonora Dominum
  49. 🔍 27% Haec dies... BenedictusHaec dies... Benedictus
  50. 🔍 27% Uxor tuaUxor tua
  51. 🔍 27% Miserere mihi... ad teMiserere mihi... ad te
  52. 🔍 27% Multae tribulationesMultae tribulationes
  53. 🔍 27% Anima...sicut passerAnima...sicut passer
  54. 🔍 27% De necessitatibusDe necessitatibus
  55. 🔍 27% Benedictus es... in labiisBenedictus es... in labiis
  56. 🔍 27% Salve radix sanctaSalve radix sancta
  57. 🔍 27% ExspectansExspectans
  58. 🔍 26% SitivitSitivit
  59. 🔍 26% Veritas meaVeritas mea
  60. 🔍 26% Domine non secundumDomine non secundum
  61. 🔍 26% Requiem (Resp.)Requiem (Resp.)
  62. 🔍 26% ConfiteminiConfitemini
  63. 🔍 26% Fidelis servus... all. alleluiaFidelis servus... all. alleluia
  64. 🔍 26% Domine Deus meusDomine Deus meus
  65. 🔍 26% Audi Benigne ConditorAudi Benigne Conditor