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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% A porta inferiA porta inferi
  2. πŸ” 59% A porta inferiA porta inferi
  3. πŸ” 44% A porta inferiA porta inferi
  4. πŸ” 42% A porta inferiA porta inferi
  5. πŸ” 38% A porta inferiA porta inferi
  6. πŸ” 33% Ipsi veroIpsi vero
  7. πŸ” 29% A timore inimiciA timore inimici
  8. πŸ” 27% Et ecce terraemotusEt ecce terraemotus
  9. πŸ” 27% Benedictus Deus qui misitBenedictus Deus qui misit
  10. πŸ” 26% Popule meusPopule meus
  11. πŸ” 26% O morsO mors
  12. πŸ” 26% Laeva ejusLaeva ejus
  13. πŸ” 26% Plangent eumPlangent eum
  14. πŸ” 25% Vide DomineVide Domine
  15. πŸ” 25% Sana animam meamSana animam meam
  16. πŸ” 25% Gratia Dei in meGratia Dei in me
  17. πŸ” 25% Gaudete et exsultate quoniam mercesGaudete et exsultate quoniam merces
  18. πŸ” 25% Propheta magnusPropheta magnus
  19. πŸ” 25% Sion noli timΓ©reSion noli timΓ©re
  20. πŸ” 25% Sicut novit me PaterSicut novit me Pater
  21. πŸ” 24% Gratia DeiGratia Dei
  22. πŸ” 24% Beata es MariaBeata es Maria
  23. πŸ” 24% Popule meus quidPopule meus quid
  24. πŸ” 24% Ascendit DeusAscendit Deus
  25. πŸ” 24% Vivit DominusVivit Dominus
  26. πŸ” 24% Bonorum meorumBonorum meorum
  27. πŸ” 24% Alleluia (Dominica ad Nonam T.P.)Alleluia (Dominica ad Nonam T.P.)
  28. πŸ” 23% Beatus Laurentius orabatBeatus Laurentius orabat
  29. πŸ” 23% Cum vocatus fuerisCum vocatus fueris
  30. πŸ” 23% Exaudisti Domine orationemExaudisti Domine orationem
  31. πŸ” 23% Alleluia (Dominica ad Primam, per annum)Alleluia (Dominica ad Primam, per annum)
  32. πŸ” 23% Dominus DeusDominus Deus
  33. πŸ” 23% Omnes AngeliOmnes Angeli
  34. πŸ” 23% Alleluia (Feria Secunda ad Tertiam T.P.)Alleluia (Feria Secunda ad Tertiam T.P.)
  35. πŸ” 23% Domine magnus es Domine magnus es
  36. πŸ” 23% Saepe expungaverunt meSaepe expungaverunt me
  37. πŸ” 23% Intende in adjutoriumIntende in adjutorium
  38. πŸ” 22% Angelorum escaAngelorum esca
  39. πŸ” 22% Servite DominoServite Domino
  40. πŸ” 22% Spiritus Domini replevit (Ant)Spiritus Domini replevit (Ant)
  41. πŸ” 22% Beati omnesBeati omnes
  42. πŸ” 22% Benedico... FiliumBenedico... Filium
  43. πŸ” 22% Ad te Domine levaviAd te Domine levavi
  44. πŸ” 22% Benedicta es tu (Ant)Benedicta es tu (Ant)
  45. πŸ” 21% Veni DomineVeni Domine
  46. πŸ” 21% AttenditeAttendite
  47. πŸ” 21% Qui sunt hiQui sunt hi
  48. πŸ” 21% Ave MariaAve Maria
  49. πŸ” 21% Oremus omnesOremus omnes
  50. πŸ” 21% In conspectu AngelorumIn conspectu Angelorum
  51. πŸ” 21% Oves meaeOves meae
  52. πŸ” 21% Cor mundumCor mundum
  53. πŸ” 21% Orante sancto ClementeOrante sancto Clemente
  54. πŸ” 21% ScitoteScitote
  55. πŸ” 21% Ecce video caelos apertosEcce video caelos apertos
  56. πŸ” 21% Egredietur virgaEgredietur virga
  57. πŸ” 21% Faciem meamFaciem meam
  58. πŸ” 21% In conspectu AngelorumIn conspectu Angelorum
  59. πŸ” 21% Benedicta tu in mulieribusBenedicta tu in mulieribus
  60. πŸ” 21% Ecce crucem DominiEcce crucem Domini
  61. πŸ” 20% Magister dicitMagister dicit
  62. πŸ” 20% HΓ¦c porta DominiHΓ¦c porta Domini
  63. πŸ” 20% Deus meus es tuDeus meus es tu
  64. πŸ” 20% Ecce jam venitEcce jam venit
  65. πŸ” 20% Adspice in meAdspice in me