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% Populus SionPopulus Sion
  2. 🔍 60% Populus SionPopulus Sion
  3. 🔍 51% Populus SionPopulus Sion
  4. 🔍 40% RecordareRecordare
  5. 🔍 40% Populus SionPopulus Sion
  6. 🔍 37% Mihi adhaere DeoMihi adhaere Deo
  7. 🔍 35% Deus in adjutoriumDeus in adjutorium
  8. 🔍 35% Veni et ostendeVeni et ostende
  9. 🔍 34% In voluntateIn voluntate
  10. 🔍 34% O beata MaterO beata Mater
  11. 🔍 33% Venite exultemus IIIVenite exultemus III
  12. 🔍 32% LaetenturLaetentur
  13. 🔍 31% Benedictus esBenedictus es
  14. 🔍 31% Cives apostolorumCives apostolorum
  15. 🔍 30% Eduxit DominusEduxit Dominus
  16. 🔍 30% In virtute tuaIn virtute tua
  17. 🔍 30% Benedictus es Domine DeusBenedictus es Domine Deus
  18. 🔍 30% Audivit DominusAudivit Dominus
  19. 🔍 29% ReminiscereReminiscere
  20. 🔍 29% Venite Exsultemus VIIVenite Exsultemus VII
  21. 🔍 29% Esuriente terraEsuriente terra
  22. 🔍 29% Benedictus esBenedictus es
  23. 🔍 29% Effusum estEffusum est
  24. 🔍 29% Adorna thalamumAdorna thalamum
  25. 🔍 29% Dicit AndreasDicit Andreas
  26. 🔍 29% Veni et ostendeVeni et ostende
  27. 🔍 29% Domine quinque talentaDomine quinque talenta
  28. 🔍 28% Missus est... AngelusMissus est... Angelus
  29. 🔍 28% Oculi meiOculi mei
  30. 🔍 28% Venite exsultemus (mode 7a solemnis)Venite exsultemus (mode 7a solemnis)
  31. 🔍 28% Ne derelinquas meNe derelinquas me
  32. 🔍 28% Visi suntVisi sunt
  33. 🔍 28% MachabaeusMachabaeus
  34. 🔍 28% Deus scientiarumDeus scientiarum
  35. 🔍 28% Gloria Patri - VIIGloria Patri - VII
  36. 🔍 27% ResurrexiResurrexi
  37. 🔍 27% JuravitJuravit
  38. 🔍 27% Surge PetreSurge Petre
  39. 🔍 27% Hodie scietisHodie scietis
  40. 🔍 27% Venite benedictiVenite benedicti
  41. 🔍 27% Puer natus estPuer natus est
  42. 🔍 27% Venite exultemus VIIVenite exultemus VII
  43. 🔍 27% Surge PetreSurge Petre
  44. 🔍 27% Eram quasi AgnusEram quasi Agnus
  45. 🔍 27% Adjutor et protectorAdjutor et protector
  46. 🔍 27% Isti sunt diesIsti sunt dies
  47. 🔍 27% Os justiOs justi
  48. 🔍 27% Invenit HyacinthusInvenit Hyacinthus
  49. 🔍 26% Excita DomineExcita Domine
  50. 🔍 26% Missus est Gabriel Angelus (t.p. alter tonus)Missus est Gabriel Angelus (t.p. alter tonus)
  51. 🔍 26% Missus est Gabriel AngelusMissus est Gabriel Angelus
  52. 🔍 26% Missus est Gabriel AngelusMissus est Gabriel Angelus
  53. 🔍 26% Domine si conversusDomine si conversus
  54. 🔍 26% Adoraverunt viventemAdoraverunt viventem
  55. 🔍 26% RecordareRecordare
  56. 🔍 26% Testis mihiTestis mihi
  57. 🔍 25% Viri GalilaeiViri Galilaei
  58. 🔍 25% Oculus DeiOculus Dei
  59. 🔍 25% Testis mihiTestis mihi
  60. 🔍 25% Venite auditeVenite audite
  61. 🔍 25% Passer invenitPasser invenit
  62. 🔍 25% Omnes de Saba (Resp.)Omnes de Saba (Resp.)
  63. 🔍 25% Cum autem complacuitCum autem complacuit
  64. 🔍 25% Cum invocarem teCum invocarem te
  65. 🔍 25% Factus est sine alleluiaFactus est sine alleluia