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% Gaude fili HyacintheGaude fili Hyacinthe
  2. 🔍 41% Beatus homoBeatus homo
  3. 🔍 36% Beatus homoBeatus homo
  4. 🔍 25% Te saeculorum PrincipemTe saeculorum Principem
  5. 🔍 23% Gaude filiGaude fili
  6. 🔍 23% Te saeculorum PrincipemTe saeculorum Principem
  7. 🔍 22% VerumtamenVerumtamen
  8. 🔍 22% Quicumque Christum quaeritisQuicumque Christum quaeritis
  9. 🔍 22% Beata nobis gaudiaBeata nobis gaudia
  10. 🔍 21% Beata nobis gaudiaBeata nobis gaudia
  11. 🔍 21% Beata nobisBeata nobis
  12. 🔍 21% Te saeculorum PrincipemTe saeculorum Principem
  13. 🔍 21% Corona tribulationisCorona tribulationis
  14. 🔍 20% A solis ortusA solis ortus
  15. 🔍 20% Pie pastorPie pastor
  16. 🔍 20% Alleluia (T.P. Invitatorium)Alleluia (T.P. Invitatorium)
  17. 🔍 20% Iesu Salvator saeculiIesu Salvator saeculi
  18. 🔍 20% Simile est... hominiSimile est... homini
  19. 🔍 20% ConfitebunturConfitebuntur
  20. 🔍 20% Hostis HerodesHostis Herodes
  21. 🔍 20% Beata nobis gaudiaBeata nobis gaudia
  22. 🔍 20% Hostis Herodes impieHostis Herodes impie
  23. 🔍 20% Beata nobis gaudiaBeata nobis gaudia
  24. 🔍 19% Non vos relinquamNon vos relinquam
  25. 🔍 19% O salutaris Hostia IIIO salutaris Hostia III
  26. 🔍 19% Pie PaterPie Pater
  27. 🔍 19% Magi videntes parvulumMagi videntes parvulum
  28. 🔍 19% ExsultaboExsultabo
  29. 🔍 19% Adest... diademaAdest... diadema
  30. 🔍 18% Non relinquam vosNon relinquam vos
  31. 🔍 18% Jesu nostraJesu nostra
  32. 🔍 18% Gaudeamus omnes in Domino (Resp.)Gaudeamus omnes in Domino (Resp.)
  33. 🔍 18% Cornelius centurioCornelius centurio
  34. 🔍 18% Simile est ... homini patrifamiliasSimile est ... homini patrifamilias
  35. 🔍 18% Sertum gestansSertum gestans
  36. 🔍 18% Jam Christus astraJam Christus astra
  37. 🔍 18% Petite... alleluiaPetite... alleluia
  38. 🔍 18% Hodie natus est ChristusHodie natus est Christus
  39. 🔍 17% Iesu nostra redemptioIesu nostra redemptio
  40. 🔍 17% Mel et lac ex ore ejus (Resp.)Mel et lac ex ore ejus (Resp.)
  41. 🔍 17% Stetit pontifexStetit pontifex
  42. 🔍 17% Beata nobis gaudiaBeata nobis gaudia
  43. 🔍 17% Recedite a meRecedite a me
  44. 🔍 17% Vexilla Regis (Tempus Passionis)Vexilla Regis (Tempus Passionis)
  45. 🔍 17% Adest... beatusAdest... beatus
  46. 🔍 17% Justorum animae (Off.)Justorum animae (Off.)
  47. 🔍 17% Lux perpetuaLux perpetua
  48. 🔍 17% Rex glorioseRex gloriose
  49. 🔍 17% O spem miramO spem miram
  50. 🔍 17% O spem miramO spem miram
  51. 🔍 17% Quomodo fiet istudQuomodo fiet istud
  52. 🔍 17% Jam lucis orto sidere (In Festo Pentecostes)Jam lucis orto sidere (In Festo Pentecostes)
  53. 🔍 17% Quicumque Christum quaeritisQuicumque Christum quaeritis
  54. 🔍 17% ConfitebunturConfitebuntur
  55. 🔍 17% Non vos relinquamNon vos relinquam
  56. 🔍 17% Vexilla RegisVexilla Regis
  57. 🔍 17% Stetit Angelus (Off, verses)Stetit Angelus (Off, verses)
  58. 🔍 17% Auditu aurisAuditu auris
  59. 🔍 17% Viri GalilaeiViri Galilaei
  60. 🔍 16% Haec hora (Pentecostes)Haec hora (Pentecostes)
  61. 🔍 16% Justorum animaeJustorum animae
  62. 🔍 16% Iam ChristusIam Christus
  63. 🔍 16% Fili quid fecisti (Ant.)Fili quid fecisti (Ant.)
  64. 🔍 16% Postulavi Patrem meumPostulavi Patrem meum
  65. 🔍 16% Magne PaterMagne Pater