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% Super salutemSuper salutem
  2. 🔍 48% Omnes amici meiOmnes amici mei
  3. 🔍 45% O magnum mysteriumO magnum mysterium
  4. 🔍 39% Panem caeliPanem caeli
  5. 🔍 38% IntroiboIntroibo
  6. 🔍 33% Quaerite DominumQuaerite Dominum
  7. 🔍 32% Domine vivificaDomine vivifica
  8. 🔍 32% O beatum virum in cujusO beatum virum in cujus
  9. 🔍 32% In omnem terram (Com.)In omnem terram (Com.)
  10. 🔍 32% Virtute MagnaVirtute Magna
  11. 🔍 31% SanctificavitSanctificavit
  12. 🔍 30% Te gloriosus (Ant)Te gloriosus (Ant)
  13. 🔍 29% Te Deum (Solemn tone)Te Deum (Solemn tone)
  14. 🔍 29% Cum appropinquaretCum appropinquaret
  15. 🔍 28% Improperium... et non inveniImproperium... et non inveni
  16. 🔍 28% Dignus est AgnusDignus est Agnus
  17. 🔍 27% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  18. 🔍 27% Ecce vicit leoEcce vicit leo
  19. 🔍 27% In nomine DominiIn nomine Domini
  20. 🔍 26% Animam meamAnimam meam
  21. 🔍 26% Sub throno DeiSub throno Dei
  22. 🔍 26% Sperent in teSperent in te
  23. 🔍 26% Benedictus DominusBenedictus Dominus
  24. 🔍 26% Salvos fac nosSalvos fac nos
  25. 🔍 26% Ad nutum DominiAd nutum Domini
  26. 🔍 26% Improperium... et dederuntImproperium... et dederunt
  27. 🔍 26% Benedictus es... in labiisBenedictus es... in labiis
  28. 🔍 26% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  29. 🔍 26% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  30. 🔍 26% O vos omnesO vos omnes
  31. 🔍 25% Eripe me Domine de inimicisEripe me Domine de inimicis
  32. 🔍 25% Te CatharinaTe Catharina
  33. 🔍 25% O MartineO Martine
  34. 🔍 25% ExsultavitExsultavit
  35. 🔍 25% Dum complerenturDum complerentur
  36. 🔍 25% In nomine DominiIn nomine Domini
  37. 🔍 25% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  38. 🔍 25% Postquam impleti suntPostquam impleti sunt
  39. 🔍 25% Redemisti nosRedemisti nos
  40. 🔍 25% Elegit MariamElegit Mariam
  41. 🔍 25% Beata visceraBeata viscera
  42. 🔍 24% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  43. 🔍 24% Beata es VirgoBeata es Virgo
  44. 🔍 24% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  45. 🔍 24% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  46. 🔍 24% Nos autem (Ps. Memento Domine David)Nos autem (Ps. Memento Domine David)
  47. 🔍 24% Te DeumTe Deum
  48. 🔍 24% Exaltabo teExaltabo te
  49. 🔍 24% Benedictus es... in labiisBenedictus es... in labiis
  50. 🔍 24% Cum complerenturCum complerentur
  51. 🔍 24% PlangePlange
  52. 🔍 23% Sapientia reddiditSapientia reddidit
  53. 🔍 23% Benedicta sit sanctaBenedicta sit sancta
  54. 🔍 23% Te gloriosusTe gloriosus
  55. 🔍 23% Te DeumTe Deum
  56. 🔍 23% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  57. 🔍 23% Beata gensBeata gens
  58. 🔍 23% Benedicta sit sanctaBenedicta sit sancta
  59. 🔍 23% Panem coeliPanem coeli
  60. 🔍 23% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  61. 🔍 23% Cum appropinquaretCum appropinquaret
  62. 🔍 23% Te Matrem laudamusTe Matrem laudamus
  63. 🔍 23% ImproperiumImproperium
  64. 🔍 23% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  65. 🔍 23% In conspectu Angelorum (Off)In conspectu Angelorum (Off)