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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% A bimatu et infraA bimatu et infra
  2. πŸ” 80% A bimatu et infraA bimatu et infra
  3. πŸ” 67% A bimatu et infraA bimatu et infra
  4. πŸ” 62% A bimatu et infraA bimatu et infra
  5. πŸ” 49% Herodes iratusHerodes iratus
  6. πŸ” 33% A porta inferiA porta inferi
  7. πŸ” 33% Triduanas a DominoTriduanas a Domino
  8. πŸ” 32% Ne timeasNe timeas
  9. πŸ” 32% O Doctor optimeO Doctor optime
  10. πŸ” 31% Ne timeas... alleluiaNe timeas... alleluia
  11. πŸ” 31% Ego sum resurrectioEgo sum resurrectio
  12. πŸ” 31% Dixit Jesus discipulisDixit Jesus discipulis
  13. πŸ” 31% Exaltata est Virgo MariaExaltata est Virgo Maria
  14. πŸ” 31% Herodes iratusHerodes iratus
  15. πŸ” 30% Magna opera DominiMagna opera Domini
  16. πŸ” 30% Usque modoUsque modo
  17. πŸ” 30% Cum vocatus fuerisCum vocatus fueris
  18. πŸ” 30% Et dicebantEt dicebant
  19. πŸ” 30% Oremus omnesOremus omnes
  20. πŸ” 29% Existimo omniaExistimo omnia
  21. πŸ” 29% Accipiens SimeonAccipiens Simeon
  22. πŸ” 29% Haec est quae nescivitHaec est quae nescivit
  23. πŸ” 29% In circuituIn circuitu
  24. πŸ” 29% Lucia virgoLucia virgo
  25. πŸ” 29% Cum vocatus fueris ad nuptiasCum vocatus fueris ad nuptias
  26. πŸ” 29% Angeli eorum... PatrisAngeli eorum... Patris
  27. πŸ” 29% Est secretumEst secretum
  28. πŸ” 29% Fili recordareFili recordare
  29. πŸ” 29% Et ipse JesusEt ipse Jesus
  30. πŸ” 28% Ecce quam bonumEcce quam bonum
  31. πŸ” 28% Benedicta es tuBenedicta es tu
  32. πŸ” 28% Suscepisti meSuscepisti me
  33. πŸ” 28% Beati omnesBeati omnes
  34. πŸ” 28% Dixit autem dominusDixit autem dominus
  35. πŸ” 28% Dixit Dominus ad NoeDixit Dominus ad Noe
  36. πŸ” 28% Miserere mihiMiserere mihi
  37. πŸ” 28% Veni sponsa Christi (I Vesperis)Veni sponsa Christi (I Vesperis)
  38. πŸ” 28% Exsultabunt DominoExsultabunt Domino
  39. πŸ” 28% Qui timet DominumQui timet Dominum
  40. πŸ” 28% Si in digitoSi in digito
  41. πŸ” 28% O mulierO mulier
  42. πŸ” 28% Herodes iratusHerodes iratus
  43. πŸ” 28% Salvasti nosSalvasti nos
  44. πŸ” 28% Juste et pieJuste et pie
  45. πŸ” 28% Beati pacificiBeati pacifici
  46. πŸ” 27% Adaperiat Dominus corAdaperiat Dominus cor
  47. πŸ” 27% Spiritus Domini replevitSpiritus Domini replevit
  48. πŸ” 27% Sit nomen Domini... inSit nomen Domini... in
  49. πŸ” 27% Puer qui natus estPuer qui natus est
  50. πŸ” 27% Oleum effusumOleum effusum
  51. πŸ” 27% Beata es Maria (3rd Sunday Advent)Beata es Maria (3rd Sunday Advent)
  52. πŸ” 27% Angelus Domini apparuitAngelus Domini apparuit
  53. πŸ” 27% Sit nomen DominiSit nomen Domini
  54. πŸ” 27% Ecce puer meusEcce puer meus
  55. πŸ” 27% Dum fortisDum fortis
  56. πŸ” 27% Dixerunt discipuliDixerunt discipuli
  57. πŸ” 27% Miserere mei FiliMiserere mei Fili
  58. πŸ” 27% Misit Dominus…de manuMisit Dominus…de manu
  59. πŸ” 27% Sancte Paule ApostoleSancte Paule Apostole
  60. πŸ” 27% Quem vidistisQuem vidistis
  61. πŸ” 27% Beatus ille servusBeatus ille servus
  62. πŸ” 27% Omnis spiritusOmnis spiritus
  63. πŸ” 27% Judaea et JerusalemJudaea et Jerusalem
  64. πŸ” 27% Joannes vocabiturJoannes vocabitur
  65. πŸ” 27% Benedico... FiliumBenedico... Filium