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% ExsultabundaExsultabunda
  2. πŸ” 32% Summum RegemSummum Regem
  3. πŸ” 29% Pauper in peculioPauper in peculio
  4. πŸ” 28% Non vos relinquamNon vos relinquam
  5. πŸ” 28% Elevatis manibusElevatis manibus
  6. πŸ” 27% Angelorum escaAngelorum esca
  7. πŸ” 27% O crux splendidiorO crux splendidior
  8. πŸ” 26% Beata es MariaBeata es Maria
  9. πŸ” 26% Ibat JesusIbat Jesus
  10. πŸ” 26% Et veneruntEt venerunt
  11. πŸ” 26% Sanctorum meritisSanctorum meritis
  12. πŸ” 25% Precemur omnes cernuiPrecemur omnes cernui
  13. πŸ” 25% Laetabitur (II)Laetabitur (II)
  14. πŸ” 25% JucundareJucundare
  15. πŸ” 25% Sanctus IIISanctus III
  16. πŸ” 25% Genuit puerperaGenuit puerpera
  17. πŸ” 25% Domine Jesu ChristeDomine Jesu Christe
  18. πŸ” 25% Anxiatus estAnxiatus est
  19. πŸ” 25% DefeceruntDefecerunt
  20. πŸ” 25% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  21. πŸ” 25% Alleluia deduc meAlleluia deduc me
  22. πŸ” 25% Salve radix sanctaSalve radix sancta
  23. πŸ” 24% Exsultabunt sancti (Ant.)Exsultabunt sancti (Ant.)
  24. πŸ” 24% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  25. πŸ” 24% Educ de carcereEduc de carcere
  26. πŸ” 24% Exsultet jam AngelicaExsultet jam Angelica
  27. πŸ” 24% Felicem AgnetisFelicem Agnetis
  28. πŸ” 24% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  29. πŸ” 24% Aeterna caeli gloria (in Aestate)Aeterna caeli gloria (in Aestate)
  30. πŸ” 24% Aeterna caeli gloria (aestivalis)Aeterna caeli gloria (aestivalis)
  31. πŸ” 24% Alleluia (ant. mode 2)Alleluia (ant. mode 2)
  32. πŸ” 24% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  33. πŸ” 24% Aquae omnesAquae omnes
  34. πŸ” 24% ConvocatisConvocatis
  35. πŸ” 24% Laudate Deum caeliLaudate Deum caeli
  36. πŸ” 24% Ave MariaAve Maria
  37. πŸ” 24% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  38. πŸ” 24% Aeterne RexAeterne Rex
  39. πŸ” 24% Summae Deus clementiae septemSummae Deus clementiae septem
  40. πŸ” 23% Sancte N.Sancte N.
  41. πŸ” 23% Exsultabunt sancti (Off.)Exsultabunt sancti (Off.)
  42. πŸ” 23% Ex quo religioEx quo religio
  43. πŸ” 23% DefunctiDefuncti
  44. πŸ” 23% Maxima estMaxima est
  45. πŸ” 23% FranciscusFranciscus
  46. πŸ” 23% Exiens JesusExiens Jesus
  47. πŸ” 23% In ferventisIn ferventis
  48. πŸ” 23% Divinis namqueDivinis namque
  49. πŸ” 23% ImmaculΓ‘tam ConceptiΓ³nem VΓ­rginisImmaculΓ‘tam ConceptiΓ³nem VΓ­rginis
  50. πŸ” 23% Protege DomineProtege Domine
  51. πŸ” 23% Averte DomineAverte Domine
  52. πŸ” 23% Dextera DominiDextera Domini
  53. πŸ” 23% Ambulans JesusAmbulans Jesus
  54. πŸ” 23% Libera me Domine de morteLibera me Domine de morte
  55. πŸ” 23% Cum redirentCum redirent
  56. πŸ” 23% Alleluia confiteminiAlleluia confitemini
  57. πŸ” 23% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  58. πŸ” 23% Aeterna... Martyrum (Ia)Aeterna... Martyrum (Ia)
  59. πŸ” 23% Eterne rerumEterne rerum
  60. πŸ” 23% Praefatio solemnis de sancta CrucePraefatio solemnis de sancta Cruce
  61. πŸ” 23% Decus morumDecus morum
  62. πŸ” 23% Crucem sanctamCrucem sanctam
  63. πŸ” 23% Christus resurgensChristus resurgens
  64. πŸ” 23% Septies in dieSepties in die
  65. πŸ” 23% Laudemus DeumLaudemus Deum