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% A timoreA timore
  2. 🔍 59% A timore inimiciA timore inimici
  3. 🔍 54% A timore inimiciA timore inimici
  4. 🔍 52% A timore inimiciA timore inimici
  5. 🔍 39% A timore inimiciA timore inimici
  6. 🔍 36% A porta inferiA porta inferi
  7. 🔍 35% Prae timore autemPrae timore autem
  8. 🔍 33% Ad te Domine levaviAd te Domine levavi
  9. 🔍 31% Laudate... DominiLaudate... Domini
  10. 🔍 30% Omnes inimici meiOmnes inimici mei
  11. 🔍 30% Eripe me de inimicis... DomineEripe me de inimicis... Domine
  12. 🔍 29% Respexit meRespexit me
  13. 🔍 28% Educ de custodiaEduc de custodia
  14. 🔍 28% Averte DomineAverte Domine
  15. 🔍 28% Spiritus Domini super meSpiritus Domini super me
  16. 🔍 28% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  17. 🔍 28% Servite Domino in timoreServite Domino in timore
  18. 🔍 27% De ore leonisDe ore leonis
  19. 🔍 27% Tuam DomineTuam Domine
  20. 🔍 27% Vide... afflictionemVide... afflictionem
  21. 🔍 27% A timore inimici A timore inimici
  22. 🔍 27% Tua est potentiaTua est potentia
  23. 🔍 27% Exaudiat DominusExaudiat Dominus
  24. 🔍 27% Beati omnesBeati omnes
  25. 🔍 26% Ad te Domine levaviAd te Domine levavi
  26. 🔍 26% Sana animamSana animam
  27. 🔍 26% Cantate... et benediciteCantate... et benedicite
  28. 🔍 26% JudicastiJudicasti
  29. 🔍 26% Gloria VGloria V
  30. 🔍 26% Erue a frameaErue a framea
  31. 🔍 26% Petre amas mePetre amas me
  32. 🔍 26% Rector potens (Dom.)Rector potens (Dom.)
  33. 🔍 26% Opera manuum tuarumOpera manuum tuarum
  34. 🔍 26% MagnificatMagnificat
  35. 🔍 25% Ne discendasNe discendas
  36. 🔍 25% Inclina cor meumInclina cor meum
  37. 🔍 25% Unus ex duobusUnus ex duobus
  38. 🔍 25% Miserere mihiMiserere mihi
  39. 🔍 25% Nemo tolletNemo tollet
  40. 🔍 25% Educ de carcereEduc de carcere
  41. 🔍 25% Usque modoUsque modo
  42. 🔍 25% Illumina nosIllumina nos
  43. 🔍 25% Dextera DominiDextera Domini
  44. 🔍 25% Protexisti meProtexisti me
  45. 🔍 25% CalicemCalicem
  46. 🔍 25% Audi benigneAudi benigne
  47. 🔍 25% Corde et animoCorde et animo
  48. 🔍 25% Benedico... FiliumBenedico... Filium
  49. 🔍 25% ConsolaminiConsolamini
  50. 🔍 25% Deus misericordiaDeus misericordia
  51. 🔍 25% Gloria XIGloria XI
  52. 🔍 25% Nimis honorati suntNimis honorati sunt
  53. 🔍 25% Misericordia DominiMisericordia Domini
  54. 🔍 25% Me suscepitMe suscepit
  55. 🔍 24% Completi suntCompleti sunt
  56. 🔍 24% Sana DomineSana Domine
  57. 🔍 24% Majorem caritatemMajorem caritatem
  58. 🔍 24% Simile est... hominiSimile est... homini
  59. 🔍 24% MirabiliaMirabilia
  60. 🔍 24% Laetabitur justusLaetabitur justus
  61. 🔍 24% Genuit puerperaGenuit puerpera
  62. 🔍 24% Protexisti meProtexisti me
  63. 🔍 24% Salvasti nosSalvasti nos
  64. 🔍 24% Clamor meusClamor meus
  65. 🔍 24% In innocentiaIn innocentia