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% Laudemus Deum nostrumLaudemus Deum nostrum
  2. πŸ” 47% Laudemus Deum nostrum... beati Ioseph)Laudemus Deum nostrum... beati Ioseph)
  3. πŸ” 39% Laudemus DeumLaudemus Deum
  4. πŸ” 34% Maternitatem Virginis MariaeMaternitatem Virginis Mariae
  5. πŸ” 32% Laudemus Deum nostrum... MartiniLaudemus Deum nostrum... Martini
  6. πŸ” 30% ImmaculΓ‘tam ConceptiΓ³nem VΓ­rginisImmaculΓ‘tam ConceptiΓ³nem VΓ­rginis
  7. πŸ” 30% Laudemus Deum... venerationeLaudemus Deum... veneratione
  8. πŸ” 28% Laudemus virum gloriosumLaudemus virum gloriosum
  9. πŸ” 27% Laudemus Deum... in sanctisLaudemus Deum... in sanctis
  10. πŸ” 27% Dominum Deum nostrumDominum Deum nostrum
  11. πŸ” 27% Laudemus Deum... conversioneLaudemus Deum... conversione
  12. πŸ” 27% Maternitatem VirginisMaternitatem Virginis
  13. πŸ” 27% Dominum Deum nostrumDominum Deum nostrum
  14. πŸ” 26% Dominum Deum nostrumDominum Deum nostrum
  15. πŸ” 26% Gloria VGloria V
  16. πŸ” 25% Dominum Deum nostrumDominum Deum nostrum
  17. πŸ” 25% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  18. πŸ” 25% Te Deum PatremTe Deum Patrem
  19. πŸ” 25% Gloria XIGloria XI
  20. πŸ” 25% Laudemus Deum... Mariae MagdalenaeLaudemus Deum... Mariae Magdalenae
  21. πŸ” 24% Gloria IIIGloria III
  22. πŸ” 24% Regem martyrum DominumRegem martyrum Dominum
  23. πŸ” 23% Deum verum unum in TrinitateDeum verum unum in Trinitate
  24. πŸ” 23% Audi benigne Conditor Audi benigne Conditor
  25. πŸ” 23% Laudemus Deum nostrum (pluralis)Laudemus Deum nostrum (pluralis)
  26. πŸ” 23% Audi Benigne ConditorAudi Benigne Conditor
  27. πŸ” 22% Crucem tuamCrucem tuam
  28. πŸ” 22% Te Deum Patrem ingenitumTe Deum Patrem ingenitum
  29. πŸ” 22% Te Deum PatremTe Deum Patrem
  30. πŸ” 22% Audi benigneAudi benigne
  31. πŸ” 22% Laudemus virum gloriosumLaudemus virum gloriosum
  32. πŸ” 22% Crucem tuamCrucem tuam
  33. πŸ” 22% Domine Jesu ChristeDomine Jesu Christe
  34. πŸ” 22% Laudemus virumLaudemus virum
  35. πŸ” 22% Laudemus virumLaudemus virum
  36. πŸ” 22% Audi benigne conditorAudi benigne conditor
  37. πŸ” 22% Te Deum PatremTe Deum Patrem
  38. πŸ” 22% Audi benigne ConditorAudi benigne Conditor
  39. πŸ” 22% Audi benigne ConditorAudi benigne Conditor
  40. πŸ” 21% Libera me Domine de morteLibera me Domine de morte
  41. πŸ” 21% Benedictus es Domine DeusBenedictus es Domine Deus
  42. πŸ” 21% Adjutorium nostrumAdjutorium nostrum
  43. πŸ” 21% Adjutorium nostrumAdjutorium nostrum
  44. πŸ” 21% Audi benigne ConditorAudi benigne Conditor
  45. πŸ” 21% Beati estisBeati estis
  46. πŸ” 21% Veni Creator SpiritusVeni Creator Spiritus
  47. πŸ” 21% Christus natus est nobisChristus natus est nobis
  48. πŸ” 21% Crucem tuamCrucem tuam
  49. πŸ” 21% Protege DomineProtege Domine
  50. πŸ” 21% Precemur omnes cernuiPrecemur omnes cernui
  51. πŸ” 21% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  52. πŸ” 21% Domine Jesu ChristeDomine Jesu Christe
  53. πŸ” 21% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  54. πŸ” 21% Audi benigne ConditorAudi benigne Conditor
  55. πŸ” 20% Te Deum PatremTe Deum Patrem
  56. πŸ” 20% Gloria XIIGloria XII
  57. πŸ” 20% Canticum Trium PuerorumCanticum Trium Puerorum
  58. πŸ” 20% Te invocamusTe invocamus
  59. πŸ” 20% Sanctus IIISanctus III
  60. πŸ” 20% Te DeumTe Deum
  61. πŸ” 20% Benedicimus DeumBenedicimus Deum
  62. πŸ” 20% Gloria VIIGloria VII
  63. πŸ” 20% Te DeumTe Deum
  64. πŸ” 20% Benedicite DeumBenedicite Deum
  65. πŸ” 20% Verbum supernum prodiens aVerbum supernum prodiens a