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 🔍 to find similarities to the given chant.

  1. 🔍 100% Dirumpam vincula populi meiDirumpam vincula populi mei
  2. 🔍 86% Dirumpam vincula populi meiDirumpam vincula populi mei
  3. 🔍 65% Dirumpam vinculaDirumpam vincula
  4. 🔍 46% Disrumpam vincula populiDisrumpam vincula populi
  5. 🔍 27% Venite exultemus DominoVenite exultemus Domino
  6. 🔍 26% Venite Exultemus DominoVenite Exultemus Domino
  7. 🔍 26% Venite Exultemus DominoVenite Exultemus Domino
  8. 🔍 26% Christus natus est nobisChristus natus est nobis
  9. 🔍 25% Venite exultemus IV GVenite exultemus IV G
  10. 🔍 25% Salus populiSalus populi
  11. 🔍 25% Venite exsultemus IV* (ad lib)Venite exsultemus IV* (ad lib)
  12. 🔍 24% Venite exsultemus EVenite exsultemus E
  13. 🔍 24% Miserere mei... secundumMiserere mei... secundum
  14. 🔍 24% Venite exsultemus IV*Venite exsultemus IV*
  15. 🔍 23% Jesu dulcis memoria!Jesu dulcis memoria!
  16. 🔍 23% Salus populiSalus populi
  17. 🔍 23% Legis sacrataeLegis sacratae
  18. 🔍 23% Dixit Jesus Maria ...et dicit eiDixit Jesus Maria ...et dicit ei
  19. 🔍 22% Venite exsultemus IIIVenite exsultemus III
  20. 🔍 22% Venite exsultemus IV**Venite exsultemus IV**
  21. 🔍 22% Felix per omnesFelix per omnes
  22. 🔍 22% Ex more docti mysticoEx more docti mystico
  23. 🔍 22% Sapientia reddiditSapientia reddidit
  24. 🔍 21% Domine Deus qui conterisDomine Deus qui conteris
  25. 🔍 21% Dirupisti Domine vinculaDirupisti Domine vincula
  26. 🔍 21% Venite exsultemus VI*Venite exsultemus VI*
  27. 🔍 21% Immensa et unaImmensa et una
  28. 🔍 21% Adoremus in aeternum IIAdoremus in aeternum II
  29. 🔍 21% In omnem terram (Resp. Br.)In omnem terram (Resp. Br.)
  30. 🔍 21% Ad preces nostrasAd preces nostras
  31. 🔍 21% Exsultet jam AngelicaExsultet jam Angelica
  32. 🔍 21% Venite exsultemus (mode 4g festivus)Venite exsultemus (mode 4g festivus)
  33. 🔍 21% In omnem terram 2In omnem terram 2
  34. 🔍 21% Lectio Isaiae Prophetae... Haec dicit DominusLectio Isaiae Prophetae... Haec dicit Dominus
  35. 🔍 21% Lutum fecitLutum fecit
  36. 🔍 21% Invicte Martyr unicumInvicte Martyr unicum
  37. 🔍 20% Asperges me (ad lib.) IIAsperges me (ad lib.) II
  38. 🔍 20% Quodcumque in orbeQuodcumque in orbe
  39. 🔍 20% Populus SionPopulus Sion
  40. 🔍 20% Summae Deus (in festo SS. Trinitatis)Summae Deus (in festo SS. Trinitatis)
  41. 🔍 20% Venite exsultemus (mode 3g simplex)Venite exsultemus (mode 3g simplex)
  42. 🔍 20% FontesFontes
  43. 🔍 20% In diebus illis: Facta est super meIn diebus illis: Facta est super me
  44. 🔍 20% Effusum estEffusum est
  45. 🔍 20% Summae Deus clementiae septemSummae Deus clementiae septem
  46. 🔍 20% Noe vero cumNoe vero cum
  47. 🔍 20% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  48. 🔍 20% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  49. 🔍 20% Invicte MartyrInvicte Martyr
  50. 🔍 20% Quid habet amplius homoQuid habet amplius homo
  51. 🔍 20% Venite exsultemus VI**Venite exsultemus VI**
  52. 🔍 20% Protector nosterProtector noster
  53. 🔍 20% Salus populiSalus populi
  54. 🔍 20% Asperges me (ad lib) II.Asperges me (ad lib) II.
  55. 🔍 20% Lutum fecitLutum fecit
  56. 🔍 20% Jesus junxit seJesus junxit se
  57. 🔍 20% Protector nosterProtector noster
  58. 🔍 19% O castitatis signiferO castitatis signifer
  59. 🔍 19% Beata AgathaBeata Agatha
  60. 🔍 19% Oculi Domini super metuentesOculi Domini super metuentes
  61. 🔍 19% O gloriosa Dei GenitrixO gloriosa Dei Genitrix
  62. 🔍 19% Quodcumque in orbeQuodcumque in orbe
  63. 🔍 19% O Roma felixO Roma felix
  64. 🔍 19% Ecce ego JoannesEcce ego Joannes
  65. 🔍 19% Exaudi meExaudi me