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% Ite diciteIte dicite
  2. 🔍 30% Hymnum diciteHymnum dicite
  3. 🔍 29% Dicite invitatisDicite invitatis
  4. 🔍 27% Dicite pusillaminesDicite pusillamines
  5. 🔍 25% Beata es MariaBeata es Maria
  6. 🔍 25% Pater eramPater eram
  7. 🔍 25% Joannes autemJoannes autem
  8. 🔍 25% Angelus Domini astititAngelus Domini astitit
  9. 🔍 24% Ecce ego JoannesEcce ego Joannes
  10. 🔍 24% Ideo suntIdeo sunt
  11. 🔍 24% De caelo venietDe caelo veniet
  12. 🔍 24% Hymnum diciteHymnum dicite
  13. 🔍 24% Extollens quaedamExtollens quaedam
  14. 🔍 23% Misericordia et veritasMisericordia et veritas
  15. 🔍 23% Hymnum diciteHymnum dicite
  16. 🔍 23% TumorTumor
  17. 🔍 23% Dilectus meusDilectus meus
  18. 🔍 23% Hymnum novaeHymnum novae
  19. 🔍 23% Hodie natus est ChristusHodie natus est Christus
  20. 🔍 23% Assumpta estAssumpta est
  21. 🔍 23% Ut Antonini gloriamUt Antonini gloriam
  22. 🔍 23% O doctor optimeO doctor optime
  23. 🔍 23% Tu principatumTu principatum
  24. 🔍 23% Ipsi sum desponsataIpsi sum desponsata
  25. 🔍 22% CrucifixusCrucifixus
  26. 🔍 22% Ibat JesusIbat Jesus
  27. 🔍 22% Domine clamaviDomine clamavi
  28. 🔍 22% Scala caeloScala caelo
  29. 🔍 22% Ecce ascendimus... et consummabunturEcce ascendimus... et consummabuntur
  30. 🔍 22% Et factum estEt factum est
  31. 🔍 22% Exsultemus et laetemurExsultemus et laetemur
  32. 🔍 22% Assumpta estAssumpta est
  33. 🔍 22% Petite et dabiturPetite et dabitur
  34. 🔍 22% Ecce positusEcce positus
  35. 🔍 22% Domine puer meusDomine puer meus
  36. 🔍 22% Super te Jerusalem orieturSuper te Jerusalem orietur
  37. 🔍 22% Te virginumTe virginum
  38. 🔍 22% Super te JerusalemSuper te Jerusalem
  39. 🔍 22% Ite et vosIte et vos
  40. 🔍 22% Confundantur omnesConfundantur omnes
  41. 🔍 22% Elevatis manibusElevatis manibus
  42. 🔍 22% Exi citoExi cito
  43. 🔍 21% Cantate... et benediciteCantate... et benedicite
  44. 🔍 21% Dicite pusillanimesDicite pusillanimes
  45. 🔍 21% In ferventisIn ferventis
  46. 🔍 21% Dicite PusillanimesDicite Pusillanimes
  47. 🔍 21% Dicite PusillanimesDicite Pusillanimes
  48. 🔍 21% Oves meaeOves meae
  49. 🔍 21% Non turbetur corNon turbetur cor
  50. 🔍 21% Hymnum diciteHymnum dicite
  51. 🔍 21% Dicite PusillanimesDicite Pusillanimes
  52. 🔍 21% Domus meaDomus mea
  53. 🔍 21% Aquae omnesAquae omnes
  54. 🔍 21% Confundantur qui meConfundantur qui me
  55. 🔍 21% Ex ejus tumbaEx ejus tumba
  56. 🔍 21% Dicite invitatisDicite invitatis
  57. 🔍 21% Fontes et omniaFontes et omnia
  58. 🔍 21% Et audientes discipuliEt audientes discipuli
  59. 🔍 21% Dixit... villicoDixit... villico
  60. 🔍 21% Confundantur et revereanturConfundantur et revereantur
  61. 🔍 21% Erant JosephErant Joseph
  62. 🔍 21% Pastores dicite quidnam vidistisPastores dicite quidnam vidistis
  63. 🔍 21% Lapides pretiosiLapides pretiosi
  64. 🔍 21% Joannes vocabiturJoannes vocabitur
  65. 🔍 20% Et posueruntEt posuerunt