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% Princeps gloriosissime (S. Raph.)Princeps gloriosissime (S. Raph.)
  2. πŸ” 79% Princeps gloriosissime RaphaelPrinceps gloriosissime Raphael
  3. πŸ” 67% Princeps gloriosissimePrinceps gloriosissime
  4. πŸ” 61% PrincepsPrinceps
  5. πŸ” 56% Princeps gloriosissime MichaelPrinceps gloriosissime Michael
  6. πŸ” 54% Princeps gloriosissime MichaelPrinceps gloriosissime Michael
  7. πŸ” 26% Fecit nos DeoFecit nos Deo
  8. πŸ” 25% Aurora caelum (Alter tonus)Aurora caelum (Alter tonus)
  9. πŸ” 24% Deus tuorum militumDeus tuorum militum
  10. πŸ” 24% O novi mundi lampasO novi mundi lampas
  11. πŸ” 24% Tu principatumTu principatum
  12. πŸ” 24% O mundi lampasO mundi lampas
  13. πŸ” 23% Venit lumen tuumVenit lumen tuum
  14. πŸ” 23% Christe Sanctorum (S. Raph.)Christe Sanctorum (S. Raph.)
  15. πŸ” 23% Martyr Dei (I)Martyr Dei (I)
  16. πŸ” 23% Quicumque ChristumQuicumque Christum
  17. πŸ” 23% Ecce... princepsEcce... princeps
  18. πŸ” 23% Ecce veniet Dominus princepsEcce veniet Dominus princeps
  19. πŸ” 22% Crucem tuamCrucem tuam
  20. πŸ” 22% Intuens in caelumIntuens in caelum
  21. πŸ” 22% Angeli Archangeli (Omn. Sanct.)Angeli Archangeli (Omn. Sanct.)
  22. πŸ” 22% Auctor beate saeculiAuctor beate saeculi
  23. πŸ” 22% Ut Antonini gloriamUt Antonini gloriam
  24. πŸ” 22% Venit lumen tuumVenit lumen tuum
  25. πŸ” 22% Crucem tuamCrucem tuam
  26. πŸ” 22% Beata nobisBeata nobis
  27. πŸ” 22% Tu es pastor oviumTu es pastor ovium
  28. πŸ” 22% Tu es pastor oviumTu es pastor ovium
  29. πŸ” 22% Tu es pastor oviumTu es pastor ovium
  30. πŸ” 22% Amor Jesu dulcissimeAmor Jesu dulcissime
  31. πŸ” 22% Gaude Mater EcclesiaGaude Mater Ecclesia
  32. πŸ” 22% O gloriosa Dei GenitrixO gloriosa Dei Genitrix
  33. πŸ” 21% Hymnum novaeHymnum novae
  34. πŸ” 21% Jam Christus astra ascenderatJam Christus astra ascenderat
  35. πŸ” 21% Beati estisBeati estis
  36. πŸ” 21% Miserere (Ps 50)Miserere (Ps 50)
  37. πŸ” 21% Cohors beata SeraphimCohors beata Seraphim
  38. πŸ” 21% Ternis horarum terminisTernis horarum terminis
  39. πŸ” 21% Venite exsultemus IVVenite exsultemus IV
  40. πŸ” 21% Intonant, ecce, per area vocesIntonant, ecce, per area voces
  41. πŸ” 21% En ut superbaEn ut superba
  42. πŸ” 21% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  43. πŸ” 21% Pacem tuamPacem tuam
  44. πŸ” 21% Angelus Domini astititAngelus Domini astitit
  45. πŸ” 21% Cor arca legem continensCor arca legem continens
  46. πŸ” 21% Aeterno RegiAeterno Regi
  47. πŸ” 20% Christe qui splendor (Tempore Adventus post diem 16 decembris)Christe qui splendor (Tempore Adventus post diem 16 decembris)
  48. πŸ” 20% Apostolorum passio diemApostolorum passio diem
  49. πŸ” 20% Ego sum Raphael ... alleluiaEgo sum Raphael ... alleluia
  50. πŸ” 20% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  51. πŸ” 20% Exsultet orbis gaudiisExsultet orbis gaudiis
  52. πŸ” 20% Exsultet orbis gaudiisExsultet orbis gaudiis
  53. πŸ” 20% Invocabimus nomenInvocabimus nomen
  54. πŸ” 20% Confitemini Domino quia (Antiphona)Confitemini Domino quia (Antiphona)
  55. πŸ” 20% O doctor optimeO doctor optime
  56. πŸ” 20% Jesu Fili summi PatrisJesu Fili summi Patris
  57. πŸ” 20% Amavit eum DominusAmavit eum Dominus
  58. πŸ” 20% Commune vos apostoliCommune vos apostoli
  59. πŸ” 20% Crucem tuamCrucem tuam
  60. πŸ” 20% Rex gloriose MartyrumRex gloriose Martyrum
  61. πŸ” 20% Filiae Jerusalem veniteFiliae Jerusalem venite
  62. πŸ” 20% Factum est in unaFactum est in una
  63. πŸ” 20% O salutaris Hostia VIO salutaris Hostia VI
  64. πŸ” 20% In ferventis oleiIn ferventis olei
  65. πŸ” 20% Praeclara qua tu gloriaPraeclara qua tu gloria