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% Omnes qui in ChristoOmnes qui in Christo
  2. 🔍 61% Omnes qui in ChristoOmnes qui in Christo
  3. 🔍 50% Omnes Qui in ChristoOmnes Qui in Christo
  4. 🔍 49% Omnes qui in ChristoOmnes qui in Christo
  5. 🔍 30% Misit DominusMisit Dominus
  6. 🔍 30% Exaltent eumExaltent eum
  7. 🔍 30% Exaltent eumExaltent eum
  8. 🔍 28% Misit DominusMisit Dominus
  9. 🔍 26% Benedic... et renovabiturBenedic... et renovabitur
  10. 🔍 26% ExaltentExaltent
  11. 🔍 25% Misit DominusMisit Dominus
  12. 🔍 24% Christum regem descendentem de coelisChristum regem descendentem de coelis
  13. 🔍 24% Benedic... et renovabiturBenedic... et renovabitur
  14. 🔍 23% Laetabitur justus (Intr.)Laetabitur justus (Intr.)
  15. 🔍 23% Quam magnaQuam magna
  16. 🔍 23% Vultum tuumVultum tuum
  17. 🔍 23% Benedic anima meaBenedic anima mea
  18. 🔍 23%
  19. 🔍 23% Benedic anima mea... qui repletBenedic anima mea... qui replet
  20. 🔍 23% Benedictus qui venitBenedictus qui venit
  21. 🔍 22% Jacob autem (Com.)Jacob autem (Com.)
  22. 🔍 22% Propter fratresPropter fratres
  23. 🔍 21% Loquebar... Ps. Beati immaculatiLoquebar... Ps. Beati immaculati
  24. 🔍 21% Hic est discipulus (All.)Hic est discipulus (All.)
  25. 🔍 21% Viderunt omnesViderunt omnes
  26. 🔍 21% Vidimus stellamVidimus stellam
  27. 🔍 21% Domine in lumineDomine in lumine
  28. 🔍 21% Filiae regumFiliae regum
  29. 🔍 21% Hic est sacerdosHic est sacerdos
  30. 🔍 21% Laetabitur justusLaetabitur justus
  31. 🔍 21% NarraveruntNarraverunt
  32. 🔍 21% Testis mihiTestis mihi
  33. 🔍 21% Anima... sustinetAnima... sustinet
  34. 🔍 21% Video caelosVideo caelos
  35. 🔍 20% Alleluia (ad introitum mode 2)Alleluia (ad introitum mode 2)
  36. 🔍 20% Sancti tui... benedicentSancti tui... benedicent
  37. 🔍 20% Loquebar... Ps. Beati immaculatiLoquebar... Ps. Beati immaculati
  38. 🔍 20% Veni et ostendeVeni et ostende
  39. 🔍 20% Inveni DavidInveni David
  40. 🔍 20% Esto mihiEsto mihi
  41. 🔍 20% Alleluia (ad offertorium mode 4)Alleluia (ad offertorium mode 4)
  42. 🔍 20% Sederunt principesSederunt principes
  43. 🔍 20% Prope timentesPrope timentes
  44. 🔍 20% Veni et ostendeVeni et ostende
  45. 🔍 20% Prope est DominusPrope est Dominus
  46. 🔍 19% Dominus dixitDominus dixit
  47. 🔍 19% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  48. 🔍 19% Magnus sanctus PaulusMagnus sanctus Paulus
  49. 🔍 19% Portas caeliPortas caeli
  50. 🔍 19% ExspectansExspectans
  51. 🔍 19% Exsulta satisExsulta satis
  52. 🔍 19% Tribulationes cordisTribulationes cordis
  53. 🔍 19% Inveni David (Alleluia)Inveni David (Alleluia)
  54. 🔍 19% Filius ecce DeiFilius ecce Dei
  55. 🔍 19% Infirmus fuiInfirmus fui
  56. 🔍 19% Quae est ista quae progrediturQuae est ista quae progreditur
  57. 🔍 19% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  58. 🔍 19% VoveteVovete
  59. 🔍 19% En clara vox redarguitEn clara vox redarguit
  60. 🔍 19% Tu puerTu puer
  61. 🔍 19% Spiritus quiSpiritus qui
  62. 🔍 19% Nunc cum eoNunc cum eo
  63. 🔍 19% O Maria, Mater piaO Maria, Mater pia
  64. 🔍 19% Dies sanctificatusDies sanctificatus
  65. 🔍 19% In omnem terram (Grad.)In omnem terram (Grad.)