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% In conspectu angelorumIn conspectu angelorum
  2. 🔍 56% In conspectu AngelorumIn conspectu Angelorum
  3. 🔍 55% In conspectu AngelorumIn conspectu Angelorum
  4. 🔍 53% In conspectu angelorumIn conspectu angelorum
  5. 🔍 50% In conspectu angelorumIn conspectu angelorum
  6. 🔍 47% In conspectu AngelorumIn conspectu Angelorum
  7. 🔍 44% In conspectuIn conspectu
  8. 🔍 44% In conspectu Angelorum (Resp Br)In conspectu Angelorum (Resp Br)
  9. 🔍 41% In conspectu AngelorumIn conspectu Angelorum
  10. 🔍 39% Beati omnesBeati omnes
  11. 🔍 38% In conspectu Angelorum (Resp Br)In conspectu Angelorum (Resp Br)
  12. 🔍 37% Inclinavit DominusInclinavit Dominus
  13. 🔍 37% Adjuva meAdjuva me
  14. 🔍 36% Respexit DominusRespexit Dominus
  15. 🔍 36% In conspectu angelorum In conspectu angelorum
  16. 🔍 36% Quoniam in aeternumQuoniam in aeternum
  17. 🔍 35% Qui habitas in caelisQui habitas in caelis
  18. 🔍 35% In conspectu Angelorum (Paschal Time)In conspectu Angelorum (Paschal Time)
  19. 🔍 35% DirigaturDirigatur
  20. 🔍 34% Magnificet te semperMagnificet te semper
  21. 🔍 34% In conspectu... allel. (Resp Br)In conspectu... allel. (Resp Br)
  22. 🔍 33% Hymnum cantate nobisHymnum cantate nobis
  23. 🔍 32% Jubilate in conspectuJubilate in conspectu
  24. 🔍 32% Omnia quaecumque voluitOmnia quaecumque voluit
  25. 🔍 31% Conserva me DomineConserva me Domine
  26. 🔍 31% Clamavi et exaudivit meClamavi et exaudivit me
  27. 🔍 30% Custodi nosCustodi nos
  28. 🔍 29% Sit nomen DominiSit nomen Domini
  29. 🔍 29% Dirige DomineDirige Domine
  30. 🔍 28% Adimplebis meAdimplebis me
  31. 🔍 28% In conspectu Angelorum (Off)In conspectu Angelorum (Off)
  32. 🔍 27% Fac Deus potentiamFac Deus potentiam
  33. 🔍 26% Dedit illi Dominus claritatemDedit illi Dominus claritatem
  34. 🔍 26% Haec accipietHaec accipiet
  35. 🔍 26% Dixit Dominus Domino meoDixit Dominus Domino meo
  36. 🔍 26% Adjutor meus tibi psallamAdjutor meus tibi psallam
  37. 🔍 26% In mandatisIn mandatis
  38. 🔍 26% Jubilate in conspectuJubilate in conspectu
  39. 🔍 26% CredidiCredidi
  40. 🔍 25% Beatam me dicent...quia ancillam (Tempore Adventus)Beatam me dicent...quia ancillam (Tempore Adventus)
  41. 🔍 25% Adjuvabit eamAdjuvabit eam
  42. 🔍 25% Lauda... qui posuitLauda... qui posuit
  43. 🔍 25% Via justorumVia justorum
  44. 🔍 24% Justi confitebunturJusti confitebuntur
  45. 🔍 24% Adoro te devoteAdoro te devote
  46. 🔍 24% Stetit AngelusStetit Angelus
  47. 🔍 24% Dominus mihi adiutorDominus mihi adiutor
  48. 🔍 24% Deus vitam meam annuntiaviDeus vitam meam annuntiavi
  49. 🔍 23% Exsultent justi (R. br.)Exsultent justi (R. br.)
  50. 🔍 23% Ubi duo vel tresUbi duo vel tres
  51. 🔍 23% Fidelia omniaFidelia omnia
  52. 🔍 23% Beatam me dicentBeatam me dicent
  53. 🔍 23% Nos qui vivimusNos qui vivimus
  54. 🔍 23% Adjutor meus tibi psallam (Resp.)Adjutor meus tibi psallam (Resp.)
  55. 🔍 22% In conspectu Angelorum (Off)In conspectu Angelorum (Off)
  56. 🔍 22% PaganorumPaganorum
  57. 🔍 22% In conspectu Angelorum (Off)In conspectu Angelorum (Off)
  58. 🔍 22% Andreas veroAndreas vero
  59. 🔍 22% Cognovit eam DominusCognovit eam Dominus
  60. 🔍 21% Alleluia (In conspectu)Alleluia (In conspectu)
  61. 🔍 21% Deus vitam meam annuntiaviDeus vitam meam annuntiavi
  62. 🔍 21% Non vos me elegistisNon vos me elegistis
  63. 🔍 21% In conspectu AngelorumIn conspectu Angelorum
  64. 🔍 21% Angelorum escaAngelorum esca
  65. 🔍 21% Sicut fuit JonasSicut fuit Jonas