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% O quantusO quantus
  2. 🔍 34% O MartineO Martine
  3. 🔍 32% O beatum pontificemO beatum pontificem
  4. 🔍 32% Te saeculorum PrincipemTe saeculorum Principem
  5. 🔍 31% Beata nobis gaudiaBeata nobis gaudia
  6. 🔍 31% Beata nobis gaudiaBeata nobis gaudia
  7. 🔍 29% Recedite a meRecedite a me
  8. 🔍 29% Te saeculorum PrincipemTe saeculorum Principem
  9. 🔍 29% Beata nobis gaudiaBeata nobis gaudia
  10. 🔍 29% Beata nobis gaudiaBeata nobis gaudia
  11. 🔍 29% Beata nobisBeata nobis
  12. 🔍 28% Hymnum canentes martyrumHymnum canentes martyrum
  13. 🔍 28% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  14. 🔍 28% In Francisci filioIn Francisci filio
  15. 🔍 28% Domine bonum estDomine bonum est
  16. 🔍 28% Te saeculorum PrincipemTe saeculorum Principem
  17. 🔍 27% Gaude SionGaude Sion
  18. 🔍 27% Jesu Fili summi PatrisJesu Fili summi Patris
  19. 🔍 27% Montes GelboeMontes Gelboe
  20. 🔍 27% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  21. 🔍 27% Christe flos convalliumChriste flos convallium
  22. 🔍 26% O MartineO Martine
  23. 🔍 26% Missus Gabriel de coelisMissus Gabriel de coelis
  24. 🔍 26% Sint lumbi vestri praecincti...et vosSint lumbi vestri praecincti...et vos
  25. 🔍 26% Ut Antonini gloriamUt Antonini gloriam
  26. 🔍 26% O mundi lampasO mundi lampas
  27. 🔍 26% Tu principatumTu principatum
  28. 🔍 26% Hodie natus est ChristusHodie natus est Christus
  29. 🔍 26% Stans beata AgathaStans beata Agatha
  30. 🔍 26% O beatum ApostolumO beatum Apostolum
  31. 🔍 26% Eia gaudete MartinoEia gaudete Martino
  32. 🔍 26% Aeterne RexAeterne Rex
  33. 🔍 26% Stans beata AgathaStans beata Agatha
  34. 🔍 26% Aspice Domine quia factaAspice Domine quia facta
  35. 🔍 25% Alto ex Olympi verticeAlto ex Olympi vertice
  36. 🔍 25% CoeperuntCoeperunt
  37. 🔍 25% Ecce ego JoannesEcce ego Joannes
  38. 🔍 25% Et posueruntEt posuerunt
  39. 🔍 25% O beatum Pontificem qui totisO beatum Pontificem qui totis
  40. 🔍 25% Sint lumbi vestri praecincti...et vosSint lumbi vestri praecincti...et vos
  41. 🔍 25% Rex glorioseRex gloriose
  42. 🔍 25% Salvator mundiSalvator mundi
  43. 🔍 25% Jam Christus astraJam Christus astra
  44. 🔍 25% Rex gloriose martyrumRex gloriose martyrum
  45. 🔍 25% Aeterna imago AltissimiAeterna imago Altissimi
  46. 🔍 25% Lauda in choroLauda in choro
  47. 🔍 25% Cum videritisCum videritis
  48. 🔍 25% Angelus Domini astititAngelus Domini astitit
  49. 🔍 25% Super muros tuosSuper muros tuos
  50. 🔍 24% Ad cenamAd cenam
  51. 🔍 24% Rex gloriose MartyrumRex gloriose Martyrum
  52. 🔍 24% Hodie Simon PetrusHodie Simon Petrus
  53. 🔍 24% Hodie Simon PetrusHodie Simon Petrus
  54. 🔍 24% In salutariIn salutari
  55. 🔍 24% PerpetuisPerpetuis
  56. 🔍 24% Hodie Simon PetrusHodie Simon Petrus
  57. 🔍 24% Beatus Laurentius clamavitBeatus Laurentius clamavit
  58. 🔍 24% Salva RedemptorSalva Redemptor
  59. 🔍 24% Te lucis ante terminum (In Festo Pentecostes)Te lucis ante terminum (In Festo Pentecostes)
  60. 🔍 24% Beata es Virgo Maria quae (Ant)Beata es Virgo Maria quae (Ant)
  61. 🔍 24% O salutaris Hostia IIIO salutaris Hostia III
  62. 🔍 24% Iesu Salvator saeculiIesu Salvator saeculi
  63. 🔍 24% Intuens in caelumIntuens in caelum
  64. 🔍 24% Deus tuorum II Cl.Deus tuorum II Cl.
  65. 🔍 24% Simile est... hominiSimile est... homini