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% Accipite Spiritum SanctumAccipite Spiritum Sanctum
  2. 🔍 55% Accipite Spiritum SanctumAccipite Spiritum Sanctum
  3. 🔍 47% Accipite SpiritumAccipite Spiritum
  4. 🔍 46% Accipite Spiritum SanctumAccipite Spiritum Sanctum
  5. 🔍 45% Accipite SpiritumAccipite Spiritum
  6. 🔍 39% Emitte SpiritumEmitte Spiritum
  7. 🔍 34% Qui manet in meQui manet in me
  8. 🔍 33% Beneplacitum estBeneplacitum est
  9. 🔍 32% Spiritus Sanctus procedensSpiritus Sanctus procedens
  10. 🔍 32% Apparuerunt apostolis (Mode 7a-gg)Apparuerunt apostolis (Mode 7a-gg)
  11. 🔍 32% Cum ieiunatisCum ieiunatis
  12. 🔍 31% Confirma hoc DeusConfirma hoc Deus
  13. 🔍 31% Amen a. d. tibi (Fir)Amen a. d. tibi (Fir)
  14. 🔍 31% Alleluia audiviAlleluia audivi
  15. 🔍 31% Custodi meCustodi me
  16. 🔍 31% Cito euntesCito euntes
  17. 🔍 31% Amen a. d. tibi (Har)Amen a. d. tibi (Har)
  18. 🔍 31% Ascendit DeusAscendit Deus
  19. 🔍 31% Apparuerunt apostolis (Mode 7a-gb)Apparuerunt apostolis (Mode 7a-gb)
  20. 🔍 31% Alleluia pax vobisAlleluia pax vobis
  21. 🔍 30% Benedictum nomen gloriaeBenedictum nomen gloriae
  22. 🔍 30% Spiritus qui a PatreSpiritus qui a Patre
  23. 🔍 30% ConsiderabamConsiderabam
  24. 🔍 30% Cum exaltaveritisCum exaltaveritis
  25. 🔍 30% In firmamentoIn firmamento
  26. 🔍 30% Spiritus Domini replevitSpiritus Domini replevit
  27. 🔍 30% Sanctum est nomenSanctum est nomen
  28. 🔍 30% Adorate DominumAdorate Dominum
  29. 🔍 30% Cum venerit ParaclitusCum venerit Paraclitus
  30. 🔍 30% Christus semelChristus semel
  31. 🔍 30% Manete autemManete autem
  32. 🔍 29% Cum autem veneritCum autem venerit
  33. 🔍 29% Venite benedictiVenite benedicti
  34. 🔍 29% Omnis spiritusOmnis spiritus
  35. 🔍 29% Aqua quamAqua quam
  36. 🔍 29% Cibavit nos Dominus (Mode 2*a)Cibavit nos Dominus (Mode 2*a)
  37. 🔍 29% LoquebanturLoquebantur
  38. 🔍 29% Repleti sunt omnesRepleti sunt omnes
  39. 🔍 29% Alliga DomineAlliga Domine
  40. 🔍 29% Quicumque SpirituQuicumque Spiritu
  41. 🔍 29% Alleluia ego sum vitisAlleluia ego sum vitis
  42. 🔍 29% Ecce Agnus Dei 1Ecce Agnus Dei 1
  43. 🔍 29% Non enim vos estisNon enim vos estis
  44. 🔍 29% Ave MariaAve Maria
  45. 🔍 29% Veni Sancte SpiritusVeni Sancte Spiritus
  46. 🔍 29% Crucifixus resurrexit alleluiaCrucifixus resurrexit alleluia
  47. 🔍 28% AmpliusAmplius
  48. 🔍 28% Audientes autemAudientes autem
  49. 🔍 28% Sic benedicamSic benedicam
  50. 🔍 28% ContumeliasContumelias
  51. 🔍 28% Si manseritisSi manseritis
  52. 🔍 28% Fontes et omniaFontes et omnia
  53. 🔍 28% Dextera DominiDextera Domini
  54. 🔍 28% Ecce Agnus Dei 2Ecce Agnus Dei 2
  55. 🔍 28% Quicumque SpirituQuicumque Spiritu
  56. 🔍 28% Quicumque Spiritu (Mode 8g-g)Quicumque Spiritu (Mode 8g-g)
  57. 🔍 28% Benedictus Deus IsraelBenedictus Deus Israel
  58. 🔍 28% Christus resurgensChristus resurgens
  59. 🔍 28% Ad te de luceAd te de luce
  60. 🔍 28% Baptizatur ChristusBaptizatur Christus
  61. 🔍 28% Christus peccata nostraChristus peccata nostra
  62. 🔍 28% Dirupisti DomineDirupisti Domine
  63. 🔍 28% Convertimini ad DominumConvertimini ad Dominum
  64. 🔍 28% Sedebit DominusSedebit Dominus
  65. 🔍 28% Anxiatus estAnxiatus est