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% MemorMemor
  2. πŸ” 39% Memor sitMemor sit
  3. πŸ” 38% Memor sitMemor sit
  4. πŸ” 34% Memor sit DominusMemor sit Dominus
  5. πŸ” 27% Ex altari tuoEx altari tuo
  6. πŸ” 26% Novus athleta DominiNovus athleta Domini
  7. πŸ” 25% Laudem diciteLaudem dicite
  8. πŸ” 25% Paradisi portΓ¦Paradisi portΓ¦
  9. πŸ” 25% Gloria Patri (mode I)Gloria Patri (mode I)
  10. πŸ” 24% SanctimoniaSanctimonia
  11. πŸ” 24% Gloria Patri (mode III)Gloria Patri (mode III)
  12. πŸ” 24% Felix namque esFelix namque es
  13. πŸ” 23% Gaude Mater EcclesiaGaude Mater Ecclesia
  14. πŸ” 23% Tamquam sponsusTamquam sponsus
  15. πŸ” 23% Christum, Regem RegumChristum, Regem Regum
  16. πŸ” 23% Quicumque ChristumQuicumque Christum
  17. πŸ” 23% Gloria Patri (mode VI)Gloria Patri (mode VI)
  18. πŸ” 23% Transite ad meTransite ad me
  19. πŸ” 23% Martyr Dei (I)Martyr Dei (I)
  20. πŸ” 23% Dominus dixit ad meDominus dixit ad me
  21. πŸ” 23% Veni electa meaVeni electa mea
  22. πŸ” 22% Sigum magnumSigum magnum
  23. πŸ” 22% Felix namque esFelix namque es
  24. πŸ” 22% Amor Jesu dulcissimeAmor Jesu dulcissime
  25. πŸ” 22% Liber carnis vinculoLiber carnis vinculo
  26. πŸ” 22% Aeterno RegiAeterno Regi
  27. πŸ” 21% Hymnum novaeHymnum novae
  28. πŸ” 21% Deus tuorum militumDeus tuorum militum
  29. πŸ” 21% Documentis artiumDocumentis artium
  30. πŸ” 21% Migrans Pater filiisMigrans Pater filiis
  31. πŸ” 21% Gloria Patri (mode V)Gloria Patri (mode V)
  32. πŸ” 20% Ave maris stella (in sollemnitatis)Ave maris stella (in sollemnitatis)
  33. πŸ” 20% Hortus conclususHortus conclusus
  34. πŸ” 20% Diffusa est gratiaDiffusa est gratia
  35. πŸ” 20% Gloria Patri (mode VIII)Gloria Patri (mode VIII)
  36. πŸ” 20% Angelus Domini astititAngelus Domini astitit
  37. πŸ” 20% Cohors beata SeraphimCohors beata Seraphim
  38. πŸ” 20% Salve ReginaSalve Regina
  39. πŸ” 20% Summi Parentis FilioSummi Parentis Filio
  40. πŸ” 20% Sub Augustini regulaSub Augustini regula
  41. πŸ” 20% Tria sunt muneraTria sunt munera
  42. πŸ” 20% Ave Maris Stella (in Solemnitatibus)Ave Maris Stella (in Solemnitatibus)
  43. πŸ” 20% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  44. πŸ” 20% Memor fuit in saeculumMemor fuit in saeculum
  45. πŸ” 20% Potens esPotens es
  46. πŸ” 20% Obaudite meObaudite me
  47. πŸ” 19% Te Deum PatremTe Deum Patrem
  48. πŸ” 19% Sub throno Dei (Resp.)Sub throno Dei (Resp.)
  49. πŸ” 19% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  50. πŸ” 19% Saule fraterSaule frater
  51. πŸ” 19% Adsunt DominiciAdsunt Dominici
  52. πŸ” 19% Beata AgathaBeata Agatha
  53. πŸ” 19% Ave maris stella (I)Ave maris stella (I)
  54. πŸ” 19% Gloria Patri - IGloria Patri - I
  55. πŸ” 19% Redemisti nos DomineRedemisti nos Domine
  56. πŸ” 19% Apostolorum passio diemApostolorum passio diem
  57. πŸ” 19% Jesu nostra redemptioJesu nostra redemptio
  58. πŸ” 19% Tu Trinitatis UnitasTu Trinitatis Unitas
  59. πŸ” 19% Iesu nostra redemptioIesu nostra redemptio
  60. πŸ” 19% Exsultet orbis gaudiisExsultet orbis gaudiis
  61. πŸ” 19% Pernox cum ChristoPernox cum Christo
  62. πŸ” 19% Praeclara qua tu gloriaPraeclara qua tu gloria
  63. πŸ” 19% Gaudete in DominoGaudete in Domino
  64. πŸ” 18% Exsultet orbis gaudiisExsultet orbis gaudiis
  65. πŸ” 18% Roma Petro Glorietur (Another Tone)Roma Petro Glorietur (Another Tone)