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% Misericordia tua DomineMisericordia tua Domine
  2. 🔍 75% Misericordia tuaMisericordia tua
  3. 🔍 67% Misericordia tuaMisericordia tua
  4. 🔍 55% Misericordia tua DomineMisericordia tua Domine
  5. 🔍 49% Misericordia tuaMisericordia tua
  6. 🔍 47% In tua justitiaIn tua justitia
  7. 🔍 44% Domine non est exaltatumDomine non est exaltatum
  8. 🔍 41% Domine Deus meusDomine Deus meus
  9. 🔍 39% Tu Domine servabisTu Domine servabis
  10. 🔍 39% Confitemini Domino quoniam (Antiphona)Confitemini Domino quoniam (Antiphona)
  11. 🔍 39% Salvasti nosSalvasti nos
  12. 🔍 36% Ne in ira tuaNe in ira tua
  13. 🔍 36% Confitemini Domino quiaConfitemini Domino quia
  14. 🔍 34% Elegit Dominus SionElegit Dominus Sion
  15. 🔍 32% Exsurge Domine salvumExsurge Domine salvum
  16. 🔍 29% Diligam te DomineDiligam te Domine
  17. 🔍 28% Amove DomineAmove Domine
  18. 🔍 28% Tu DomineTu Domine
  19. 🔍 28% Exsurge Domine et intendeExsurge Domine et intende
  20. 🔍 27% Misericordia et veritasMisericordia et veritas
  21. 🔍 27% Beatus vir qui in legeBeatus vir qui in lege
  22. 🔍 27% Misericordia tuaMisericordia tua
  23. 🔍 27% Elegit eam Deus ... alleluiaElegit eam Deus ... alleluia
  24. 🔍 26% Leva JerusalemLeva Jerusalem
  25. 🔍 26% Servite DominoServite Domino
  26. 🔍 26% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  27. 🔍 26% Corripies me DomineCorripies me Domine
  28. 🔍 26% Misericordia et veritasMisericordia et veritas
  29. 🔍 25% Eduxit DeusEduxit Deus
  30. 🔍 25% Misericordia et veritasMisericordia et veritas
  31. 🔍 25% Intende in adiutoriumIntende in adiutorium
  32. 🔍 25% Misericordias DominiMisericordias Domini
  33. 🔍 24% Salvum me facSalvum me fac
  34. 🔍 24% Ostende nobis DomineOstende nobis Domine
  35. 🔍 24% Deus misericordiaDeus misericordia
  36. 🔍 24% Tu DomineTu Domine
  37. 🔍 24% Tu autem DomineTu autem Domine
  38. 🔍 24% Ecce ego JoannesEcce ego Joannes
  39. 🔍 24% Deus meus misericordiaDeus meus misericordia
  40. 🔍 24% Domine in caeloDomine in caelo
  41. 🔍 24% Exsurge Domine non praevaleatExsurge Domine non praevaleat
  42. 🔍 24% Retribuet mihi DominusRetribuet mihi Dominus
  43. 🔍 24% Domine refugiumDomine refugium
  44. 🔍 24% Filiae JerusalemFiliae Jerusalem
  45. 🔍 23% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  46. 🔍 23% Intende in adjutoriumIntende in adjutorium
  47. 🔍 23% In veritate tuaIn veritate tua
  48. 🔍 23% Te DeumTe Deum
  49. 🔍 23% Expugna DomineExpugna Domine
  50. 🔍 23% Tu DomineTu Domine
  51. 🔍 23% Paradisi porta per EvamParadisi porta per Evam
  52. 🔍 23% Te DeumTe Deum
  53. 🔍 23% Deus Deus meus (62)Deus Deus meus (62)
  54. 🔍 23% Hymnus Te DeumHymnus Te Deum
  55. 🔍 23% Salvavit eos DominusSalvavit eos Dominus
  56. 🔍 23% Miserere (Ps 50)Miserere (Ps 50)
  57. 🔍 22% Sancti et justi ... alleluiaSancti et justi ... alleluia
  58. 🔍 22% Te Deum (Simple tone)Te Deum (Simple tone)
  59. 🔍 22% Domine in virtute tuaDomine in virtute tua
  60. 🔍 22% Memento nostriMemento nostri
  61. 🔍 22% Exsurge Domine Deus exalteturExsurge Domine Deus exaltetur
  62. 🔍 22% Domine in tua misericordiaDomine in tua misericordia
  63. 🔍 22% Cum tribularenturCum tribularentur
  64. 🔍 22% Vivit DominusVivit Dominus
  65. 🔍 22% Domare cordis impetusDomare cordis impetus