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% Mitte manum... alleluiaMitte manum... alleluia
  2. 🔍 67% Mitte manum... alleluiaMitte manum... alleluia
  3. 🔍 58% Si quis sititSi quis sitit
  4. 🔍 56% Mitte manum... alleluiaMitte manum... alleluia
  5. 🔍 54% Mitte manumMitte manum
  6. 🔍 53% Cantate DominoCantate Domino
  7. 🔍 52% Mitte manum tuamMitte manum tuam
  8. 🔍 52% Mitte manumMitte manum
  9. 🔍 51% Mitte manumMitte manum
  10. 🔍 50% Mitte manumMitte manum
  11. 🔍 49% Agnus Dei VIIIAgnus Dei VIII
  12. 🔍 49% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  13. 🔍 48% Erit vobisErit vobis
  14. 🔍 48% Gaudete cum alleluiaGaudete cum alleluia
  15. 🔍 48% Beati qui custodiuntBeati qui custodiunt
  16. 🔍 47% Cantate DominoCantate Domino
  17. 🔍 47% In splendoribusIn splendoribus
  18. 🔍 47% Mitte manumMitte manum
  19. 🔍 47% Domine DeusDomine Deus
  20. 🔍 46% Vultum tuumVultum tuum
  21. 🔍 45% Mitte manum...et cognosceMitte manum...et cognosce
  22. 🔍 45% Gloria (ad lib.) II.Gloria (ad lib.) II.
  23. 🔍 44% Domus meaDomus mea
  24. 🔍 44% Os justiOs justi
  25. 🔍 44% Sedebit DominusSedebit Dominus
  26. 🔍 44% Bonitas DominiBonitas Domini
  27. 🔍 44% GloriabunturGloriabuntur
  28. 🔍 44% Domine convertereDomine convertere
  29. 🔍 43% In medio EcclesiaeIn medio Ecclesiae
  30. 🔍 43% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  31. 🔍 43% Sinite parvulosSinite parvulos
  32. 🔍 42% BenedictaBenedicta
  33. 🔍 42% In te speraviIn te speravi
  34. 🔍 42% Posuisti Domine (Com.)Posuisti Domine (Com.)
  35. 🔍 42% Petite cum AlleluiaPetite cum Alleluia
  36. 🔍 42% Esto mihiEsto mihi
  37. 🔍 42% Populus acquisitionisPopulus acquisitionis
  38. 🔍 42% Surrexit Dominus et apparuit (Com.)Surrexit Dominus et apparuit (Com.)
  39. 🔍 42% Dominus fortitudoDominus fortitudo
  40. 🔍 42% Dico vobisDico vobis
  41. 🔍 41% Hodie beata VirgoHodie beata Virgo
  42. 🔍 41% Venit SponsusVenit Sponsus
  43. 🔍 41% Terribilis estTerribilis est
  44. 🔍 41% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  45. 🔍 41% Agnus XVIIAgnus XVII
  46. 🔍 41% O quam gloriosum est regnumO quam gloriosum est regnum
  47. 🔍 41% Memento nostriMemento nostri
  48. 🔍 41% ImitatoresImitatores
  49. 🔍 40% Simon JoannisSimon Joannis
  50. 🔍 40% Populum humilemPopulum humilem
  51. 🔍 40% O crux splendidiorO crux splendidior
  52. 🔍 40% Salus populiSalus populi
  53. 🔍 40% Ecce virgoEcce virgo
  54. 🔍 40% Justus ut palma (Intr.)Justus ut palma (Intr.)
  55. 🔍 40% Ecce stoEcce sto
  56. 🔍 40% ExclamaveruntExclamaverunt
  57. 🔍 40% ExclamaveruntExclamaverunt
  58. 🔍 40% Ecce Dominus venietEcce Dominus veniet
  59. 🔍 40% Cantabo DominoCantabo Domino
  60. 🔍 39% Fidelis servus (Com.)Fidelis servus (Com.)
  61. 🔍 39% Cibavit eos... AlleluiaCibavit eos... Alleluia
  62. 🔍 39% Virgo parens ChristiVirgo parens Christi
  63. 🔍 39% Dominus firmamentumDominus firmamentum
  64. 🔍 39% O quam gloriosum estO quam gloriosum est
  65. 🔍 39% CircuiboCircuibo