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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Vade secura anima meaVade secura anima mea
  2. πŸ” 29% Ad Virginem Dei MatremAd Virginem Dei Matrem
  3. πŸ” 27% Miserere (Ps 50)Miserere (Ps 50)
  4. πŸ” 27% Beata AgathaBeata Agatha
  5. πŸ” 26% Domine secundum actumDomine secundum actum
  6. πŸ” 26% Gloria XIIIGloria XIII
  7. πŸ” 26% A solis ortusA solis ortus
  8. πŸ” 25% Miserere mei... secundumMiserere mei... secundum
  9. πŸ” 24% Sitivit anima meaSitivit anima mea
  10. πŸ” 24% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  11. πŸ” 24% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  12. πŸ” 24% Qui de terraQui de terra
  13. πŸ” 24% Anima meaAnima mea
  14. πŸ” 23% Gloria VGloria V
  15. πŸ” 23% Benedicta sit sanctaBenedicta sit sancta
  16. πŸ” 23% Hostis HerodesHostis Herodes
  17. πŸ” 23% Credo in DeumCredo in Deum
  18. πŸ” 23% Benedic anima meaBenedic anima mea
  19. πŸ” 23% Summi Parentis FilioSummi Parentis Filio
  20. πŸ” 23% Credo VIICredo VII
  21. πŸ” 23% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  22. πŸ” 23% Domine ne longeDomine ne longe
  23. πŸ” 23% Beata es Virgo Maria quae (Ant)Beata es Virgo Maria quae (Ant)
  24. πŸ” 23% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  25. πŸ” 23% Veni Redemptor gentiumVeni Redemptor gentium
  26. πŸ” 22% Sitivit anima meaSitivit anima mea
  27. πŸ” 22% Auctor beate saeculiAuctor beate saeculi
  28. πŸ” 22% Salvete Christi vulneraSalvete Christi vulnera
  29. πŸ” 22% Gloria VGloria V
  30. πŸ” 22% Vir Dei BenedictusVir Dei Benedictus
  31. πŸ” 22% Exsultet jam AngelicaExsultet jam Angelica
  32. πŸ” 22% Gloria XIIIGloria XIII
  33. πŸ” 22% Benedixit Deum caeliBenedixit Deum caeli
  34. πŸ” 22% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  35. πŸ” 22% Beata Dei GenitrixBeata Dei Genitrix
  36. πŸ” 22% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  37. πŸ” 22% Gloria IIIGloria III
  38. πŸ” 22% Cor arca legem continensCor arca legem continens
  39. πŸ” 22% Praefatio solemnis de sancto Elia ProphetaPraefatio solemnis de sancto Elia Propheta
  40. πŸ” 22% Sancta Maria succurreSancta Maria succurre
  41. πŸ” 22% Gloria XGloria X
  42. πŸ” 22% Benedicta sit sanctaBenedicta sit sancta
  43. πŸ” 22% Gloria VIGloria VI
  44. πŸ” 21% Festivis resonent compitaFestivis resonent compita
  45. πŸ” 21% Gloria XIIGloria XII
  46. πŸ” 21% Deus tuorum militumDeus tuorum militum
  47. πŸ” 21% Gloria IIGloria II
  48. πŸ” 21% Domine quando venerisDomine quando veneris
  49. πŸ” 21% Tu principatumTu principatum
  50. πŸ” 21% Ecce sacerdosEcce sacerdos
  51. πŸ” 21% Festivis resonent compitaFestivis resonent compita
  52. πŸ” 21% Ante sex diesAnte sex dies
  53. πŸ” 21% Peccata meaPeccata mea
  54. πŸ” 21% Cum autem complacuitCum autem complacuit
  55. πŸ” 21% Adoro te devoteAdoro te devote
  56. πŸ” 21% CustodivitCustodivit
  57. πŸ” 21% Sancta Maria succurreSancta Maria succurre
  58. πŸ” 21% Te Deum Patrem ingenitumTe Deum Patrem ingenitum
  59. πŸ” 21% In principio creavitIn principio creavit
  60. πŸ” 21% En ut superbaEn ut superba
  61. πŸ” 21% Festivis resonentFestivis resonent
  62. πŸ” 21% Ante sex diesAnte sex dies
  63. πŸ” 21% Gloria VGloria V
  64. πŸ” 21% Fontes aquarumFontes aquarum
  65. πŸ” 21% Quicumque certumQuicumque certum