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% Maria ergo unxitMaria ergo unxit
  2. πŸ” 95% Maria ergo unxitMaria ergo unxit
  3. πŸ” 68% Maria unxitMaria unxit
  4. πŸ” 67% Maria ergo unxitMaria ergo unxit
  5. πŸ” 60% Maria ergoMaria ergo
  6. πŸ” 34% Sequentia...Ante sex dies PaschaeSequentia...Ante sex dies Paschae
  7. πŸ” 31% Mulier quae erat ... stansMulier quae erat ... stans
  8. πŸ” 29% Mulier quae erat... stansMulier quae erat... stans
  9. πŸ” 27% Venite exultemus IV GVenite exultemus IV G
  10. πŸ” 27% Immensa et unaImmensa et una
  11. πŸ” 27% Exaltabo teExaltabo te
  12. πŸ” 26% Venite exsultemus VI*Venite exsultemus VI*
  13. πŸ” 26% Inclina cor meumInclina cor meum
  14. πŸ” 25% Tu Trinitatis UnitasTu Trinitatis Unitas
  15. πŸ” 25% Inclina cor meumInclina cor meum
  16. πŸ” 25% Credo ICredo I
  17. πŸ” 25% Mulier quae erat... atulitMulier quae erat... atulit
  18. πŸ” 25% Mulier quae erat ... ut cognovitMulier quae erat ... ut cognovit
  19. πŸ” 25% Magnus Dominus nosterMagnus Dominus noster
  20. πŸ” 25% Credo IICredo II
  21. πŸ” 25% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  22. πŸ” 24% O castitatis signiferO castitatis signifer
  23. πŸ” 24% Venite Exultemus DominoVenite Exultemus Domino
  24. πŸ” 24% Venite Exultemus DominoVenite Exultemus Domino
  25. πŸ” 24% Ave Maria (R.br.)Ave Maria (R.br.)
  26. πŸ” 24% Invicte Martyr unicumInvicte Martyr unicum
  27. πŸ” 24% In manus tuasIn manus tuas
  28. πŸ” 24% Inclina cor meumInclina cor meum
  29. πŸ” 24% Gloria VIIGloria VII
  30. πŸ” 24% O lux beata TrinitasO lux beata Trinitas
  31. πŸ” 24% Felix namqueFelix namque
  32. πŸ” 24% Gloria XIIIGloria XIII
  33. πŸ” 24% Fortitudo meaFortitudo mea
  34. πŸ” 24% Summae Deus (in festo SS. Trinitatis)Summae Deus (in festo SS. Trinitatis)
  35. πŸ” 24% Maria Virgo assumpta estMaria Virgo assumpta est
  36. πŸ” 24% Subiit ergo in montemSubiit ergo in montem
  37. πŸ” 23% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  38. πŸ” 23% Invicte MartyrInvicte Martyr
  39. πŸ” 23% MulierMulier
  40. πŸ” 23% Venite exultemus DominoVenite exultemus Domino
  41. πŸ” 23% Tantum ergo (cantus VIII)Tantum ergo (cantus VIII)
  42. πŸ” 23% Assumpta est MariaAssumpta est Maria
  43. πŸ” 23% Credo VCredo V
  44. πŸ” 23% Benedicamus PatremBenedicamus Patrem
  45. πŸ” 23% In diebus illisIn diebus illis
  46. πŸ” 23% Christus dilexit nosChristus dilexit nos
  47. πŸ” 23% Credo I (forma ordinaria)Credo I (forma ordinaria)
  48. πŸ” 23% Hodie sciΓ©tisHodie sciΓ©tis
  49. πŸ” 23% Christus natus est nobisChristus natus est nobis
  50. πŸ” 23% Posuisti Domine (Resp. Br.)Posuisti Domine (Resp. Br.)
  51. πŸ” 23% Benedictus es DomineBenedictus es Domine
  52. πŸ” 23% Beata es Maria Mater DominiBeata es Maria Mater Domini
  53. πŸ” 22% Credo I.Credo I.
  54. πŸ” 22% Posuisti DominePosuisti Domine
  55. πŸ” 22% Exaltata est sanctaExaltata est sancta
  56. πŸ” 22% Sana animam meamSana animam meam
  57. πŸ” 22% Credo ICredo I
  58. πŸ” 22% Gloria et honoreGloria et honore
  59. πŸ” 22% Laetamini in DominoLaetamini in Domino
  60. πŸ” 22% Redime me DomineRedime me Domine
  61. πŸ” 22% Laeta DiesLaeta Dies
  62. πŸ” 22% Mulier quae erat ... attulitMulier quae erat ... attulit
  63. πŸ” 22% Jesu dulcis memoria!Jesu dulcis memoria!
  64. πŸ” 22% Amplificatus estAmplificatus est
  65. πŸ” 22% Audit tyrannus anxiusAudit tyrannus anxius