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% Confitemini Domino quiaConfitemini Domino quia
  2. 🔍 64% Confitemini Domino quoniam (Antiphona)Confitemini Domino quoniam (Antiphona)
  3. 🔍 57% Confitemini Domino quia (Antiphona)Confitemini Domino quia (Antiphona)
  4. 🔍 56% Confitemini Domino quiaConfitemini Domino quia
  5. 🔍 49% Confitemini Domino quia (Antiphona)Confitemini Domino quia (Antiphona)
  6. 🔍 42% Salvasti nosSalvasti nos
  7. 🔍 40% Tu Domine servabisTu Domine servabis
  8. 🔍 39% In tua justitiaIn tua justitia
  9. 🔍 38% Domine non est exaltatumDomine non est exaltatum
  10. 🔍 37% Domine Deus meusDomine Deus meus
  11. 🔍 36% Misericordia tua DomineMisericordia tua Domine
  12. 🔍 35% Elegit Dominus SionElegit Dominus Sion
  13. 🔍 35% Confitemini DominoConfitemini Domino
  14. 🔍 33% Diligam te DomineDiligam te Domine
  15. 🔍 31% Confitemini Domino quoniamConfitemini Domino quoniam
  16. 🔍 31% Servite DominoServite Domino
  17. 🔍 31% Confitemini Domino quoniamConfitemini Domino quoniam
  18. 🔍 30% Beatus vir qui in legeBeatus vir qui in lege
  19. 🔍 27% Confitemini Domino quoniam (Antiphona)Confitemini Domino quoniam (Antiphona)
  20. 🔍 26% Respexit DominusRespexit Dominus
  21. 🔍 26% Memor fuit in saeculumMemor fuit in saeculum
  22. 🔍 26% Confitemini Domino quoniam bonusConfitemini Domino quoniam bonus
  23. 🔍 25% Ps. 117 Confitemini DominoPs. 117 Confitemini Domino
  24. 🔍 25% Exsurge Domine salvumExsurge Domine salvum
  25. 🔍 25% Magnificat anima meaMagnificat anima mea
  26. 🔍 24% Elegit eam Deus ... alleluiaElegit eam Deus ... alleluia
  27. 🔍 24% Magnificat anima meaMagnificat anima mea
  28. 🔍 24% Intende in adiutoriumIntende in adiutorium
  29. 🔍 24% Ne in ira tuaNe in ira tua
  30. 🔍 24% MagnificatMagnificat
  31. 🔍 23% Retribuet mihi DominusRetribuet mihi Dominus
  32. 🔍 23% Vivit DominusVivit Dominus
  33. 🔍 23% Custodi innocentiamCustodi innocentiam
  34. 🔍 23% Laudate nomen DominiLaudate nomen Domini
  35. 🔍 22% Amove DomineAmove Domine
  36. 🔍 22% Noli aemulariNoli aemulari
  37. 🔍 22% Cum tribularenturCum tribularentur
  38. 🔍 22% Exsurge Domine et intendeExsurge Domine et intende
  39. 🔍 22% Exsultabunt DominoExsultabunt Domino
  40. 🔍 22% Brachia peccatorumBrachia peccatorum
  41. 🔍 22% Intende in adjutoriumIntende in adjutorium
  42. 🔍 22% Benedictus Dominus DeusBenedictus Dominus Deus
  43. 🔍 22% Expugna DomineExpugna Domine
  44. 🔍 21% Euge serve bone (Conf. non Pont.)Euge serve bone (Conf. non Pont.)
  45. 🔍 21% Salvavit eos DominusSalvavit eos Dominus
  46. 🔍 21% Qui me inveneritQui me invenerit
  47. 🔍 21% Serve bone et fidelis quiaServe bone et fidelis quia
  48. 🔍 21% Iesu nostra redemptioIesu nostra redemptio
  49. 🔍 20% Exsurge Domine non praevaleatExsurge Domine non praevaleat
  50. 🔍 20% Sancti et justi ... alleluiaSancti et justi ... alleluia
  51. 🔍 20% Exsultabunt DominoExsultabunt Domino
  52. 🔍 20% Nos Autem (Intr)Nos Autem (Intr)
  53. 🔍 20% Exsultet jam AngelicaExsultet jam Angelica
  54. 🔍 20% Cantabo DominoCantabo Domino
  55. 🔍 20% Tu autem DomineTu autem Domine
  56. 🔍 19% Obliti sunt DeumObliti sunt Deum
  57. 🔍 19% Adiutorium nostrumAdiutorium nostrum
  58. 🔍 19% Ps. 117 Confitemini Domino (Dominica Resurrectionis)Ps. 117 Confitemini Domino (Dominica Resurrectionis)
  59. 🔍 19% Magnificat anima mea Dominum quiaMagnificat anima mea Dominum quia
  60. 🔍 19% Exsurge Domine Deus exalteturExsurge Domine Deus exaltetur
  61. 🔍 19% Exsultabunt DominoExsultabunt Domino
  62. 🔍 19% Auxit DominusAuxit Dominus
  63. 🔍 19% Servite DominoServite Domino
  64. 🔍 19% Servite DominoServite Domino
  65. 🔍 19% Alleluia ConfiteminiAlleluia Confitemini