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 🔍 to find similarities to the given chant.

  1. 🔍 100% Domine Dominus nosterDomine Dominus noster
  2. 🔍 50% Domine Dominus nosterDomine Dominus noster
  3. 🔍 43% Suscepimus DeusSuscepimus Deus
  4. 🔍 38% Propitius estoPropitius esto
  5. 🔍 37% Domine Dominus nosterDomine Dominus noster
  6. 🔍 34% Electi meiElecti mei
  7. 🔍 34% Unam petii... Ut... visitemUnam petii... Ut... visitem
  8. 🔍 34% Ecce sacerdos. V. Non est inv.Ecce sacerdos. V. Non est inv.
  9. 🔍 34% Dilectus meusDilectus meus
  10. 🔍 33% Quis sicut DominusQuis sicut Dominus
  11. 🔍 32% Domine Dominus nosterDomine Dominus noster
  12. 🔍 32% Discerne causamDiscerne causam
  13. 🔍 32% Pontifex sacerdosPontifex sacerdos
  14. 🔍 32% In Deo speravitIn Deo speravit
  15. 🔍 31% Benedictus esBenedictus es
  16. 🔍 30% Domine Dominus nosterDomine Dominus noster
  17. 🔍 29% Domine Dominus nosterDomine Dominus noster
  18. 🔍 29% Pacifice loquebanturPacifice loquebantur
  19. 🔍 29% Exiit sermoExiit sermo
  20. 🔍 29% Christus factus estChristus factus est
  21. 🔍 28% Exsurge quare obdormisExsurge quare obdormis
  22. 🔍 28% Bonum est confidereBonum est confidere
  23. 🔍 27% Unam petii... Ut... protegarUnam petii... Ut... protegar
  24. 🔍 27% Domine Dominus noster ... quiaDomine Dominus noster ... quia
  25. 🔍 27% AnnuntiateAnnuntiate
  26. 🔍 27% Constitues eosConstitues eos
  27. 🔍 26% Relinqui domumRelinqui domum
  28. 🔍 26% Locus isteLocus iste
  29. 🔍 26% Timebunt gentesTimebunt gentes
  30. 🔍 26% Justi decantaveruntJusti decantaverunt
  31. 🔍 26% Ex ore infantiumEx ore infantium
  32. 🔍 26% Domine Dominus nosterDomine Dominus noster
  33. 🔍 26% Salvos nos facSalvos nos fac
  34. 🔍 26% Confiteantur tibiConfiteantur tibi
  35. 🔍 25% Hic est qui venitHic est qui venit
  36. 🔍 25% Sicut oculiSicut oculi
  37. 🔍 25% Miserere mihi... ad teMiserere mihi... ad te
  38. 🔍 25% Laudate pueriLaudate pueri
  39. 🔍 25% Suscepimus DeusSuscepimus Deus
  40. 🔍 25% Tibi dixitTibi dixit
  41. 🔍 25% Beata es Virgo Maria Dei (Resp)Beata es Virgo Maria Dei (Resp)
  42. 🔍 24% Honora DominumHonora Dominum
  43. 🔍 24% Protector nosterProtector noster
  44. 🔍 24% Introduxit vosIntroduxit vos
  45. 🔍 24% Benedicta sit sanctaBenedicta sit sancta
  46. 🔍 24% Elevata estElevata est
  47. 🔍 24% Qui operatus estQui operatus est
  48. 🔍 24% Redemisti nosRedemisti nos
  49. 🔍 24% ConvertereConvertere
  50. 🔍 24% Caritas Dei... nostris perCaritas Dei... nostris per
  51. 🔍 24% Laudate pueriLaudate pueri
  52. 🔍 24% In nomine Jesu (ps. Laudate)In nomine Jesu (ps. Laudate)
  53. 🔍 24% Descendit JesusDescendit Jesus
  54. 🔍 24% SederuntSederunt
  55. 🔍 24% Fac mecumFac mecum
  56. 🔍 23% Gloria XIGloria XI
  57. 🔍 23% Benedicta sit sanctaBenedicta sit sancta
  58. 🔍 23% Misereris omniumMisereris omnium
  59. 🔍 23% Salvete Christi vulneraSalvete Christi vulnera
  60. 🔍 23% Domine Dominus nosterDomine Dominus noster
  61. 🔍 23% Sacerdotes tuiSacerdotes tui
  62. 🔍 23% Memor estoMemor esto
  63. 🔍 23% Venite filiiVenite filii
  64. 🔍 23% Domine Dominus nosterDomine Dominus noster
  65. 🔍 23% Caritas Dei... nostris alleluiaCaritas Dei... nostris alleluia