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% Misit meMisit me
  2. 🔍 100% Misit meMisit me
  3. 🔍 48% Misit me vivens PaterMisit me vivens Pater
  4. 🔍 34% Animam meamAnimam meam
  5. 🔍 32% Quis es tu qui venisti (Resp.)Quis es tu qui venisti (Resp.)
  6. 🔍 31% Spiritus Domini sine AlleluiaSpiritus Domini sine Alleluia
  7. 🔍 31% O beatum virum in cujusO beatum virum in cujus
  8. 🔍 30% Domine vivificaDomine vivifica
  9. 🔍 30% Venite exultemus DominoVenite exultemus Domino
  10. 🔍 29% Christus natus est nobisChristus natus est nobis
  11. 🔍 29% Deus meus es tu ne (Resp.)Deus meus es tu ne (Resp.)
  12. 🔍 29% Beatam me dicent (Resp.)Beatam me dicent (Resp.)
  13. 🔍 29% Cum appropinquaretCum appropinquaret
  14. 🔍 29% Hodie scietisHodie scietis
  15. 🔍 29% Panem caeliPanem caeli
  16. 🔍 29% Domine secundum actumDomine secundum actum
  17. 🔍 28% Tamquam ad latronemTamquam ad latronem
  18. 🔍 28% Ego dixi Domine IIEgo dixi Domine II
  19. 🔍 28% IntroiboIntroibo
  20. 🔍 28% Beatam me dicentBeatam me dicent
  21. 🔍 28% Propter nosPropter nos
  22. 🔍 28% Lucis Creator optime (Dom. per Annum)Lucis Creator optime (Dom. per Annum)
  23. 🔍 28% Ipse me coronavit (Resp.)Ipse me coronavit (Resp.)
  24. 🔍 28% Beatus qui auditBeatus qui audit
  25. 🔍 27% Clamavi in totoClamavi in toto
  26. 🔍 27% Lux fulgebitLux fulgebit
  27. 🔍 27% In isto loco promissio (Resp.)In isto loco promissio (Resp.)
  28. 🔍 27% Exaudivit cum AlleluiaExaudivit cum Alleluia
  29. 🔍 27% Gloria laudis resonetGloria laudis resonet
  30. 🔍 27% Specie tuaSpecie tua
  31. 🔍 27% Qui me inveneritQui me invenerit
  32. 🔍 27% O vos omnesO vos omnes
  33. 🔍 27% Domine quando venerisDomine quando veneris
  34. 🔍 27% Inveni DavidInveni David
  35. 🔍 27% Eripe me Domine de inimicisEripe me Domine de inimicis
  36. 🔍 27% Sicut dilexit meSicut dilexit me
  37. 🔍 27% Caro mea vereCaro mea vere
  38. 🔍 27% Stetit Moyses coram (Resp.)Stetit Moyses coram (Resp.)
  39. 🔍 27% Pacifice loquebantur (Resp.)Pacifice loquebantur (Resp.)
  40. 🔍 27% Ad regias Agni dapesAd regias Agni dapes
  41. 🔍 27% DefeceruntDefecerunt
  42. 🔍 26% Post partumPost partum
  43. 🔍 26% Inveni DavidInveni David
  44. 🔍 26% ExsultavitExsultavit
  45. 🔍 26% Ego dixi DomineEgo dixi Domine
  46. 🔍 26% SanctificavitSanctificavit
  47. 🔍 26% Stephanus servus Dei (Resp.)Stephanus servus Dei (Resp.)
  48. 🔍 26% Justi autemJusti autem
  49. 🔍 26% Video caelos (Com.)Video caelos (Com.)
  50. 🔍 26% Gloria LausGloria Laus
  51. 🔍 26% Spiritus Domini cum AlleluiaSpiritus Domini cum Alleluia
  52. 🔍 26% Gloria et honoreGloria et honore
  53. 🔍 26% Christus dilexitChristus dilexit
  54. 🔍 26% Te gloriosus (Ant)Te gloriosus (Ant)
  55. 🔍 26% Spiritus... replevit... alleluiaSpiritus... replevit... alleluia
  56. 🔍 26% Quaerite DominumQuaerite Dominum
  57. 🔍 26% Crastina dieCrastina die
  58. 🔍 26% Accessistis ad SionAccessistis ad Sion
  59. 🔍 26% Placare Christe servulisPlacare Christe servulis
  60. 🔍 26% Ecce ego mittoEcce ego mitto
  61. 🔍 26% Gloria LausGloria Laus
  62. 🔍 26% O vos omnesO vos omnes
  63. 🔍 26% In monte OlivetiIn monte Oliveti
  64. 🔍 26% Non discedimus a te (Resp.)Non discedimus a te (Resp.)
  65. 🔍 26% Accessistis ad SionAccessistis ad Sion