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% Suscitabit DominusSuscitabit Dominus
  2. 🔍 32% Dominus... plebemDominus... plebem
  3. 🔍 30% A solis ortusA solis ortus
  4. 🔍 29% Dominus... occuriteDominus... occurite
  5. 🔍 29% MagnificavitMagnificavit
  6. 🔍 28% Suscitabit DeusSuscitabit Deus
  7. 🔍 28% Dum auroraDum aurora
  8. 🔍 28% Gloria XIIIGloria XIII
  9. 🔍 28% Collocet eum DominusCollocet eum Dominus
  10. 🔍 28% Hostis HerodesHostis Herodes
  11. 🔍 28% Jesu Fili summi PatrisJesu Fili summi Patris
  12. 🔍 27% SanctificavitSanctificavit
  13. 🔍 27% Dominus... fecitDominus... fecit
  14. 🔍 27% Tu principatumTu principatum
  15. 🔍 27% Dominus... erexitDominus... erexit
  16. 🔍 27% IncipiteIncipite
  17. 🔍 27% Summae Deus clementiae septemSummae Deus clementiae septem
  18. 🔍 27% Angelus Domini astititAngelus Domini astitit
  19. 🔍 27% In tua patientiaIn tua patientia
  20. 🔍 27% Dominus mihi adjutorDominus mihi adjutor
  21. 🔍 26% Quid faciamQuid faciam
  22. 🔍 26% CalicemCalicem
  23. 🔍 26% Tecum principiumTecum principium
  24. 🔍 26% Inclinavit DominusInclinavit Dominus
  25. 🔍 26% Scriptum estScriptum est
  26. 🔍 26% Collocet eum DominusCollocet eum Dominus
  27. 🔍 26% Jesu dulcis memoria!Jesu dulcis memoria!
  28. 🔍 26% Hymnum canentes martyrumHymnum canentes martyrum
  29. 🔍 26% Venite exultemus IV GVenite exultemus IV G
  30. 🔍 26% Felix per omnesFelix per omnes
  31. 🔍 26% De Sion... DominusDe Sion... Dominus
  32. 🔍 25% ModicumModicum
  33. 🔍 25% Laetamini in DominoLaetamini in Domino
  34. 🔍 25% In spirituIn spiritu
  35. 🔍 25% Beata es MariaBeata es Maria
  36. 🔍 25% Laudate pueriLaudate pueri
  37. 🔍 25% Quod uniQuod uni
  38. 🔍 25% Ex more docti mysticoEx more docti mystico
  39. 🔍 25% Dominus aedificetDominus aedificet
  40. 🔍 25% Dixit Mater ejusDixit Mater ejus
  41. 🔍 25% Invicte Martyr unicumInvicte Martyr unicum
  42. 🔍 25% Fidelis DominusFidelis Dominus
  43. 🔍 25% Rex glorioseRex gloriose
  44. 🔍 25% Si quis mihiSi quis mihi
  45. 🔍 25% Hodie caelestiHodie caelesti
  46. 🔍 25% Dixit Mater JesuDixit Mater Jesu
  47. 🔍 25% Et posueruntEt posuerunt
  48. 🔍 25% Dominus regnavitDominus regnavit
  49. 🔍 24% Collocet eum DominusCollocet eum Dominus
  50. 🔍 24% Ecce veniet Dominus ut sedeatEcce veniet Dominus ut sedeat
  51. 🔍 24% PraeclaraPraeclara
  52. 🔍 24% Veni Redemptor gentiumVeni Redemptor gentium
  53. 🔍 24% Beata AgathaBeata Agatha
  54. 🔍 24% Rex gloriose martyrumRex gloriose martyrum
  55. 🔍 24% Alto ex Olympi verticeAlto ex Olympi vertice
  56. 🔍 24% Dominus dabitDominus dabit
  57. 🔍 24% Pater eramPater eram
  58. 🔍 24% Invicte MartyrInvicte Martyr
  59. 🔍 24% Martyr Dei (IIIa)Martyr Dei (IIIa)
  60. 🔍 24% Cum audisset JobCum audisset Job
  61. 🔍 24% InclytaInclyta
  62. 🔍 24% Tu autem cum oraverisTu autem cum oraveris
  63. 🔍 24% Gloria IIGloria II
  64. 🔍 24% Qui de terraQui de terra
  65. 🔍 24% Rex gloriose MartyrumRex gloriose Martyrum