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: 2025-12-20. 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% Ecce CrucemEcce Crucem
  2. πŸ” 64% Ecce crucem DominiEcce crucem Domini
  3. πŸ” 58% Ecce Crucem DominiEcce Crucem Domini
  4. πŸ” 51% Ecce crucem DominiEcce crucem Domini
  5. πŸ” 41% Ecce levavitEcce levavit
  6. πŸ” 36% Ecce Crucem DominiEcce Crucem Domini
  7. πŸ” 34% Caecus magisCaecus magis
  8. πŸ” 33% Illumina Domine sedentesIllumina Domine sedentes
  9. πŸ” 32% Simile DominusSimile Dominus
  10. πŸ” 29% Ecce levavit ad gentesEcce levavit ad gentes
  11. πŸ” 28% Dixit Mater ejus ad illumDixit Mater ejus ad illum
  12. πŸ” 27% Dabit illi DominusDabit illi Dominus
  13. πŸ” 26% Triduanas a DominoTriduanas a Domino
  14. πŸ” 25% At Jesus conversusAt Jesus conversus
  15. πŸ” 25% Ecce in nubibusEcce in nubibus
  16. πŸ” 25% Vigilate animoVigilate animo
  17. πŸ” 24% Triduanas a DominoTriduanas a Domino
  18. πŸ” 24% Vigilate animoVigilate animo
  19. πŸ” 24% Alleluia. (Friday P. T. at Lauds II) Alleluia. (Friday P. T. at Lauds II)
  20. πŸ” 23% Dicite PusillanimesDicite Pusillanimes
  21. πŸ” 23% Fontes et omniaFontes et omnia
  22. πŸ” 23% Dixit Dominus ad AdamDixit Dominus ad Adam
  23. πŸ” 23% Dabit ei DominusDabit ei Dominus
  24. πŸ” 23% GenuistiGenuisti
  25. πŸ” 22% Medicinam carnalemMedicinam carnalem
  26. πŸ” 22% Alleluia. (Monday P. T. at Vespers)Alleluia. (Monday P. T. at Vespers)
  27. πŸ” 22% VisionemVisionem
  28. πŸ” 22% Salva nos ChristeSalva nos Christe
  29. πŸ” 22% Maternitas tuaMaternitas tua
  30. πŸ” 21% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  31. πŸ” 21% Exsultabunt DominoExsultabunt Domino
  32. πŸ” 21% OriΓ©tur sicut solOriΓ©tur sicut sol
  33. πŸ” 21% Fili, quid fecΓ­sti nobisFili, quid fecΓ­sti nobis
  34. πŸ” 21% Unus militumUnus militum
  35. πŸ” 21% Super nivemSuper nivem
  36. πŸ” 21% VisionemVisionem
  37. πŸ” 21% Qui sunt hiQui sunt hi
  38. πŸ” 21% Venite exsultemus IVVenite exsultemus IV
  39. πŸ” 21% Exsurgens JosephExsurgens Joseph
  40. πŸ” 21% Super omnia ligna (T.P.)Super omnia ligna (T.P.)
  41. πŸ” 21% Alleluia (T. P. Vesp. Fer. II.)Alleluia (T. P. Vesp. Fer. II.)
  42. πŸ” 21% O magnumO magnum
  43. πŸ” 21% Ecce Dominus noster... ut illuminetEcce Dominus noster... ut illuminet
  44. πŸ” 20% Convocatis Jesus duodecim ApostolisConvocatis Jesus duodecim Apostolis
  45. πŸ” 20% Caritas DeiCaritas Dei
  46. πŸ” 20% Non est inventusNon est inventus
  47. πŸ” 20% In regeneratione (Solesmes 1934)In regeneratione (Solesmes 1934)
  48. πŸ” 20% Alleluia. (Saturday P. T. at Lauds II)Alleluia. (Saturday P. T. at Lauds II)
  49. πŸ” 20% Domum tuam DomineDomum tuam Domine
  50. πŸ” 20% Alleluia. (Saturday P. T. at Lauds I)Alleluia. (Saturday P. T. at Lauds I)
  51. πŸ” 20% Alleluia Omnes GentesAlleluia Omnes Gentes
  52. πŸ” 20% Euge serve bone in modicoEuge serve bone in modico
  53. πŸ” 20% Deposuit DominusDeposuit Dominus
  54. πŸ” 20% Medicinam carnalemMedicinam carnalem
  55. πŸ” 20% Alleluia. (Wednesday P. T. at Lauds I)Alleluia. (Wednesday P. T. at Lauds I)
  56. πŸ” 20% Dicite pusillanimesDicite pusillanimes
  57. πŸ” 20% Dixit Dominus paralyticoDixit Dominus paralytico
  58. πŸ” 20% Alleluia (T. P. Vesp. Fer. VI.)Alleluia (T. P. Vesp. Fer. VI.)
  59. πŸ” 20% Venite exsultemus IV*Venite exsultemus IV*
  60. πŸ” 20% Quid vobis videturQuid vobis videtur
  61. πŸ” 20% Dextera Domini fecitDextera Domini fecit
  62. πŸ” 20% Hi novissimiHi novissimi
  63. πŸ” 20% Veni electa meaVeni electa mea
  64. πŸ” 20% Adjutorium nostrumAdjutorium nostrum
  65. πŸ” 20% Ibat JesusIbat Jesus