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% Confitemini... et invocateConfitemini... et invocate
  2. 🔍 38% Misit DominusMisit Dominus
  3. 🔍 38% Video caelosVideo caelos
  4. 🔍 36% Dies sanctificatusDies sanctificatus
  5. 🔍 35% Vidimus stellamVidimus stellam
  6. 🔍 35% Hic est discipulusHic est discipulus
  7. 🔍 34% Hi suntHi sunt
  8. 🔍 34% Disposui testamentumDisposui testamentum
  9. 🔍 34% Sancti tuiSancti tui
  10. 🔍 33% Inveni DavidInveni David
  11. 🔍 33% Anima nostraAnima nostra
  12. 🔍 31% Puer natus estPuer natus est
  13. 🔍 31% Benedicta es tu (Grad)Benedicta es tu (Grad)
  14. 🔍 31% Venite adoremusVenite adoremus
  15. 🔍 31% Viderunt omnesViderunt omnes
  16. 🔍 30% In omnem terramIn omnem terram
  17. 🔍 30% Exalent eumExalent eum
  18. 🔍 30% Tollite portasTollite portas
  19. 🔍 30% Domine refugiumDomine refugium
  20. 🔍 29% AdoraboAdorabo
  21. 🔍 29% Excita DomineExcita Domine
  22. 🔍 29% Confitemini... et invocateConfitemini... et invocate
  23. 🔍 29% Requiem (Resp.)Requiem (Resp.)
  24. 🔍 29% A summo caeloA summo caelo
  25. 🔍 29% Prope est DominusPrope est Dominus
  26. 🔍 29% Justus ut palmaJustus ut palma
  27. 🔍 29% In sole posuitIn sole posuit
  28. 🔍 29% Benedic anima meaBenedic anima mea
  29. 🔍 29% Benedicite gentesBenedicite gentes
  30. 🔍 29% Benedictus qui venitBenedictus qui venit
  31. 🔍 29% Pacifice loquebanturPacifice loquebantur
  32. 🔍 28% Exsurge... fer opemExsurge... fer opem
  33. 🔍 28% Deus vitam meamDeus vitam meam
  34. 🔍 28% Posui adjutoriumPosui adjutorium
  35. 🔍 28% Exsultabunt sanctiExsultabunt sancti
  36. 🔍 28% Miserere mihi... tribulorMiserere mihi... tribulor
  37. 🔍 28% Respice DomineRespice Domine
  38. 🔍 27% Adjuvabit eamAdjuvabit eam
  39. 🔍 27% Ab occultis meisAb occultis meis
  40. 🔍 27% Domine in auxiliumDomine in auxilium
  41. 🔍 27% Bonum est confiteriBonum est confiteri
  42. 🔍 26% Tollite hostiasTollite hostias
  43. 🔍 26% Haec dies... ConfiteminiHaec dies... Confitemini
  44. 🔍 26% Oratio meaOratio mea
  45. 🔍 26% Ad te DomineAd te Domine
  46. 🔍 26% Fuit homoFuit homo
  47. 🔍 26% Uxor tuaUxor tua
  48. 🔍 26% Viderunt omnesViderunt omnes
  49. 🔍 26% Eduxit DominusEduxit Dominus
  50. 🔍 26% Respice in meRespice in me
  51. 🔍 26% Domine Deus virtutumDomine Deus virtutum
  52. 🔍 26% CommovistiCommovisti
  53. 🔍 25% Hodie scietisHodie scietis
  54. 🔍 25% Cibavit eos... frumentiCibavit eos... frumenti
  55. 🔍 25% De profundisDe profundis
  56. 🔍 25% Salvos nos facSalvos nos fac
  57. 🔍 25% DispersitDispersit
  58. 🔍 25% Nimis honorati suntNimis honorati sunt
  59. 🔍 25% Benedicite DominumBenedicite Dominum
  60. 🔍 25% Ne avertasNe avertas
  61. 🔍 24% Honora DominumHonora Dominum
  62. 🔍 24% SitivitSitivit
  63. 🔍 24% Exaltent eumExaltent eum
  64. 🔍 24% ReminiscereReminiscere
  65. 🔍 24% Haec diesHaec dies