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% Ego te tuliEgo te tuli
  2. 🔍 61% Ego te tuliEgo te tuli
  3. 🔍 33% Te saeculorum PrincipemTe saeculorum Principem
  4. 🔍 31% Beata nobis gaudiaBeata nobis gaudia
  5. 🔍 31% Iam ChristusIam Christus
  6. 🔍 30% Beata nobis gaudiaBeata nobis gaudia
  7. 🔍 30% Jam Christus astraJam Christus astra
  8. 🔍 30% Te saeculorum PrincipemTe saeculorum Principem
  9. 🔍 30% Aspice Domine de sedeAspice Domine de sede
  10. 🔍 29% Deus omnium exauditor estDeus omnium exauditor est
  11. 🔍 29% Benedicite DeumBenedicite Deum
  12. 🔍 29% Ecce ego JoannesEcce ego Joannes
  13. 🔍 29% Veni Creator (1983/1934)Veni Creator (1983/1934)
  14. 🔍 29% Aspice Domine de sedeAspice Domine de sede
  15. 🔍 29% Jam Christus astraJam Christus astra
  16. 🔍 28% Veni Creator SpiritusVeni Creator Spiritus
  17. 🔍 28% Audi Domine hymnumAudi Domine hymnum
  18. 🔍 28% Haec hora (Pentecostes)Haec hora (Pentecostes)
  19. 🔍 28% Si Dominus DeusSi Dominus Deus
  20. 🔍 28% Expurgate vetus fermentumExpurgate vetus fermentum
  21. 🔍 28% Beata AgathaBeata Agatha
  22. 🔍 28% Te saeculorum PrincipemTe saeculorum Principem
  23. 🔍 28% Audi Domine hymnumAudi Domine hymnum
  24. 🔍 28% Gloria XIIIGloria XIII
  25. 🔍 28% Germinaverunt campi (Resp.)Germinaverunt campi (Resp.)
  26. 🔍 28% Tu Domine qui misistiTu Domine qui misisti
  27. 🔍 28% Congregati sunt inimici nostriCongregati sunt inimici nostri
  28. 🔍 28% Cantate Deo allelujaCantate Deo alleluja
  29. 🔍 27% Repleta est Spiritu SanctoRepleta est Spiritu Sancto
  30. 🔍 27% Emitte Domine sapientiamEmitte Domine sapientiam
  31. 🔍 27% Aeterna imago AltissimiAeterna imago Altissimi
  32. 🔍 27% Misericordias DominiMisericordias Domini
  33. 🔍 27% Te lucis ante terminum (In Festo Pentecostes)Te lucis ante terminum (In Festo Pentecostes)
  34. 🔍 27% Jam lucis orto sidere (In Festo Pentecostes)Jam lucis orto sidere (In Festo Pentecostes)
  35. 🔍 27% Praebe filiPraebe fili
  36. 🔍 27% Veni Creator SpiritusVeni Creator Spiritus
  37. 🔍 27% Venite servi (Pentecostes)Venite servi (Pentecostes)
  38. 🔍 27% Deus tuorum II Cl.Deus tuorum II Cl.
  39. 🔍 27% Veni Creator SpiritusVeni Creator Spiritus
  40. 🔍 27% Ex more docti mysticoEx more docti mystico
  41. 🔍 27% Viri impii dixeruntViri impii dixerunt
  42. 🔍 27% In principio fecit Deus (Resp.)In principio fecit Deus (Resp.)
  43. 🔍 27% TradideruntTradiderunt
  44. 🔍 26% Beata Agathes ingressa (Resp.)Beata Agathes ingressa (Resp.)
  45. 🔍 26% Confirmatum est (Resp.)Confirmatum est (Resp.)
  46. 🔍 26% Aspice Domine quia facta estAspice Domine quia facta est
  47. 🔍 26% Quomodo fiet istudQuomodo fiet istud
  48. 🔍 26% Peccata mea (Resp.)Peccata mea (Resp.)
  49. 🔍 26% Germinaverunt campiGerminaverunt campi
  50. 🔍 26% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  51. 🔍 26% Beata nobisBeata nobis
  52. 🔍 26% Beata nobis gaudiaBeata nobis gaudia
  53. 🔍 26% Nativitatis tua Dei GenitrixNativitatis tua Dei Genitrix
  54. 🔍 26% Rex glorioseRex gloriose
  55. 🔍 26% Beata nobis gaudiaBeata nobis gaudia
  56. 🔍 26% Congregati sunt inimici nostriCongregati sunt inimici nostri
  57. 🔍 26% Quem dicunt hominesQuem dicunt homines
  58. 🔍 26% Domine puer meusDomine puer meus
  59. 🔍 26% Exsultet caelum (III)Exsultet caelum (III)
  60. 🔍 26% Sicut in HolocaustoSicut in Holocausto
  61. 🔍 26% Emitte Domine sapientiamEmitte Domine sapientiam
  62. 🔍 26% Montes GelboeMontes Gelboe
  63. 🔍 26% Frange Frange
  64. 🔍 26% Domine Deus propitius (Resp.)Domine Deus propitius (Resp.)
  65. 🔍 26% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)