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% Tres pueriTres pueri
  2. 🔍 76% Tres pueriTres pueri
  3. 🔍 71% Tres pueriTres pueri
  4. 🔍 69% Tres pueri jussuTres pueri jussu
  5. 🔍 63% Tres pueri jussu regisTres pueri jussu regis
  6. 🔍 50% Tres pueri iussu regisTres pueri iussu regis
  7. 🔍 36% Tres pueri iussu regis... fornacemTres pueri iussu regis... fornacem
  8. 🔍 35% Surrexit ChristusSurrexit Christus
  9. 🔍 34% Benedicite gentesBenedicite gentes
  10. 🔍 31% Regnavit DominusRegnavit Dominus
  11. 🔍 29% Trium puerorumTrium puerorum
  12. 🔍 28% Facta est IudaeaFacta est Iudaea
  13. 🔍 27% Benedicta tu in mulieribusBenedicta tu in mulieribus
  14. 🔍 27% Tres ex uno oreTres ex uno ore
  15. 🔍 26% Hymnum diciteHymnum dicite
  16. 🔍 26% Dominus veniet occurriteDominus veniet occurrite
  17. 🔍 26% Pueri Hebraeorum vestimentaPueri Hebraeorum vestimenta
  18. 🔍 25% Suscepit DeusSuscepit Deus
  19. 🔍 25% Ecce completa suntEcce completa sunt
  20. 🔍 25% De caelo venietDe caelo veniet
  21. 🔍 25% Benedictus DominusBenedictus Dominus
  22. 🔍 24% Deo nostroDeo nostro
  23. 🔍 24% Completi suntCompleti sunt
  24. 🔍 24% A solis ortuA solis ortu
  25. 🔍 24% Sit nomen DominiSit nomen Domini
  26. 🔍 24% Ordines angelorumOrdines angelorum
  27. 🔍 24% Pueri... tollentesPueri... tollentes
  28. 🔍 24% Benedictus es in firmamentoBenedictus es in firmamento
  29. 🔍 24% Pueri... tollentesPueri... tollentes
  30. 🔍 24% Hodie scietisHodie scietis
  31. 🔍 24% Ex AEgyptoEx AEgypto
  32. 🔍 23% Tres ex uno oreTres ex uno ore
  33. 🔍 23% Tres in fornaceTres in fornace
  34. 🔍 23% Deus a LibanoDeus a Libano
  35. 🔍 23% Dixit quidamDixit quidam
  36. 🔍 23% Propter SionPropter Sion
  37. 🔍 23% Propter SionPropter Sion
  38. 🔍 23% Ecce completa suntEcce completa sunt
  39. 🔍 23% Pueri... vestimentaPueri... vestimenta
  40. 🔍 23% In conspectu AngelorumIn conspectu Angelorum
  41. 🔍 23% Pueri... vestimentaPueri... vestimenta
  42. 🔍 22% Beata es MariaBeata es Maria
  43. 🔍 22% Veniet fortiorVeniet fortior
  44. 🔍 22% Exaltabo te DomineExaltabo te Domine
  45. 🔍 22% O quam suavis estO quam suavis est
  46. 🔍 22% Domine in virtuteDomine in virtute
  47. 🔍 22% Exsurge Domine salvumExsurge Domine salvum
  48. 🔍 22% Pueri Hebraeorum portantesPueri Hebraeorum portantes
  49. 🔍 22% Spiritus SanctusSpiritus Sanctus
  50. 🔍 22% Exaudiat te DominusExaudiat te Dominus
  51. 🔍 22% Ante me non estAnte me non est
  52. 🔍 22% Redemptor nosterRedemptor noster
  53. 🔍 22% Spiritus Domini super meSpiritus Domini super me
  54. 🔍 22% De Sion veniet qui regnaturusDe Sion veniet qui regnaturus
  55. 🔍 22% Beatam me dicentBeatam me dicent
  56. 🔍 21% Regali solioRegali solio
  57. 🔍 21% Ecce veniet desideratusEcce veniet desideratus
  58. 🔍 21% Scitote quia propeScitote quia prope
  59. 🔍 21% Iuste et pieIuste et pie
  60. 🔍 21% Regali solio fortisRegali solio fortis
  61. 🔍 21% Exsultet jam AngelicaExsultet jam Angelica
  62. 🔍 21% Erumpant montesErumpant montes
  63. 🔍 21% Nonne sicNonne sic
  64. 🔍 21% Super solium DavidSuper solium David
  65. 🔍 21% Cum esset desponsata (T. Adventus)Cum esset desponsata (T. Adventus)