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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Custodi meCustodi me
  2. πŸ” 59% Custodi meCustodi me
  3. πŸ” 38% Custodi meCustodi me
  4. πŸ” 37% Miserere mei DeusMiserere mei Deus
  5. πŸ” 33% Tota formosaTota formosa
  6. πŸ” 31% Custodi meCustodi me
  7. πŸ” 29% Gloriosus DeusGloriosus Deus
  8. πŸ” 28% Inveni DavidInveni David
  9. πŸ” 27% Beata gensBeata gens
  10. πŸ” 27% Tota formosaTota formosa
  11. πŸ” 26% Domine ne longeDomine ne longe
  12. πŸ” 26% Judica meJudica me
  13. πŸ” 26% Da pacemDa pacem
  14. πŸ” 26% De profundisDe profundis
  15. πŸ” 26% In voluntateIn voluntate
  16. πŸ” 26% Sciant gentesSciant gentes
  17. πŸ” 25% Miserere mei DeusMiserere mei Deus
  18. πŸ” 25% Esto mihiEsto mihi
  19. πŸ” 25% Ad te levaviAd te levavi
  20. πŸ” 25% Nunc dimittisNunc dimittis
  21. πŸ” 25% Tui sunt caeliTui sunt caeli
  22. πŸ” 25% Esto mihiEsto mihi
  23. πŸ” 24% Timebunt gentesTimebunt gentes
  24. πŸ” 24% DolorosaDolorosa
  25. πŸ” 24% Domine praevenistiDomine praevenisti
  26. πŸ” 24% Spera in DominoSpera in Domino
  27. πŸ” 24% Etenim sederuntEtenim sederunt
  28. πŸ” 24% Intret in conspectuIntret in conspectu
  29. πŸ” 24% Veni sponsa ChristiVeni sponsa Christi
  30. πŸ” 24% In medioIn medio
  31. πŸ” 24% Libera me Domine de morteLibera me Domine de morte
  32. πŸ” 24% Miserere mei DeusMiserere mei Deus
  33. πŸ” 23% In medioIn medio
  34. πŸ” 23% Juxta vestibulumJuxta vestibulum
  35. πŸ” 23% Rorate cΓ¦li… BenedixistiRorate cΓ¦li… Benedixisti
  36. πŸ” 23% HolocaustumHolocaustum
  37. πŸ” 23% Domine in tua misericordiaDomine in tua misericordia
  38. πŸ” 23% Tenuisti manumTenuisti manum
  39. πŸ” 23% Protector nosterProtector noster
  40. πŸ” 23% Ab ortu solisAb ortu solis
  41. πŸ” 23% Inveni DavidInveni David
  42. πŸ” 23% IlluminaIllumina
  43. πŸ” 23% BenedixistiBenedixisti
  44. πŸ” 23% Haec dies... Dicant nuncHaec dies... Dicant nunc
  45. πŸ” 23% Exaudi DomineExaudi Domine
  46. πŸ” 23% Os justiOs justi
  47. πŸ” 22% Respice in meRespice in me
  48. πŸ” 22% Respice DomineRespice Domine
  49. πŸ” 22% Oravi DeumOravi Deum
  50. πŸ” 22% Domine in auxiliumDomine in auxilium
  51. πŸ” 22% Exsurge... non praevaleatExsurge... non praevaleat
  52. πŸ” 22% Qui timetisQui timetis
  53. πŸ” 22% AnnuntiaviAnnuntiavi
  54. πŸ” 22% Stetit AngelusStetit Angelus
  55. πŸ” 22% Dicit DominusDicit Dominus
  56. πŸ” 22% Inclina DomineInclina Domine
  57. πŸ” 22% In splendoribusIn splendoribus
  58. πŸ” 22% Misereris omniumMisereris omnium
  59. πŸ” 22% Qui sedesQui sedes
  60. πŸ” 22% ResurrexiResurrexi
  61. πŸ” 22% Sacerdotes tuiSacerdotes tui
  62. πŸ” 22% Benedicta et venerabilisBenedicta et venerabilis
  63. πŸ” 21% Justorum animaeJustorum animae
  64. πŸ” 21% Sapientia hujus mundiSapientia hujus mundi
  65. πŸ” 21% In virtute tuaIn virtute tua