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% De omni corde (St Louis)De omni corde (St Louis)
  2. 🔍 29% Introibo (St Louis)Introibo (St Louis)
  3. 🔍 28% In virtute tua (St Louis)In virtute tua (St Louis)
  4. 🔍 28% Benedictus esBenedictus es
  5. 🔍 28% Benedictus es Domine DeusBenedictus es Domine Deus
  6. 🔍 27% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  7. 🔍 27% In medio et circuituIn medio et circuitu
  8. 🔍 26% Felix per omnesFelix per omnes
  9. 🔍 26% Gloria VGloria V
  10. 🔍 26% Precatus estPrecatus est
  11. 🔍 26% ConvocatisConvocatis
  12. 🔍 25% Te Deum PatremTe Deum Patrem
  13. 🔍 25% Legis sacrataeLegis sacratae
  14. 🔍 25% Ego sumEgo sum
  15. 🔍 25% O per omniaO per omnia
  16. 🔍 25% Da nobis DeusDa nobis Deus
  17. 🔍 25% Vidi aquamVidi aquam
  18. 🔍 25% Benedictus esBenedictus es
  19. 🔍 25% Aeterne RexAeterne Rex
  20. 🔍 25% Venite exsultemus IVVenite exsultemus IV
  21. 🔍 24% Tu ChristeTu Christe
  22. 🔍 24% Jesu Fili summi PatrisJesu Fili summi Patris
  23. 🔍 24% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  24. 🔍 24% Gloria (ad lib.) I.Gloria (ad lib.) I.
  25. 🔍 24% Dedit seDedit se
  26. 🔍 24% Stephani victoria!Stephani victoria!
  27. 🔍 24% Probasti DomineProbasti Domine
  28. 🔍 24% Benedicite sancti et humiles cordeBenedicite sancti et humiles corde
  29. 🔍 24% Factus est cum AlleluiaFactus est cum Alleluia
  30. 🔍 24% Gloria XIGloria XI
  31. 🔍 24% Missus est... AngelusMissus est... Angelus
  32. 🔍 24% Veni Creator (1983/1934)Veni Creator (1983/1934)
  33. 🔍 24% Vir erat (verses)Vir erat (verses)
  34. 🔍 24% Vidi AquamVidi Aquam
  35. 🔍 24% Sedit Angelus ad sepulcrumSedit Angelus ad sepulcrum
  36. 🔍 24% Protege DomineProtege Domine
  37. 🔍 24% Precatus estPrecatus est
  38. 🔍 24% Auctor beate saeculiAuctor beate saeculi
  39. 🔍 23% Oculus DeiOculus Dei
  40. 🔍 23% Precatus estPrecatus est
  41. 🔍 23% Audi benigne Conditor Audi benigne Conditor
  42. 🔍 23% Eduxit DominusEduxit Dominus
  43. 🔍 23% Salvos nos facSalvos nos fac
  44. 🔍 23% Te Deum Patrem ingenitumTe Deum Patrem ingenitum
  45. 🔍 23% Jesu redemptor omniumJesu redemptor omnium
  46. 🔍 23% Verbum caro factum estVerbum caro factum est
  47. 🔍 23% Aufer a meAufer a me
  48. 🔍 23% En ut superbaEn ut superba
  49. 🔍 23% Gloria VGloria V
  50. 🔍 23% Juravit DominusJuravit Dominus
  51. 🔍 23% Convocatis Jesus duodecimConvocatis Jesus duodecim
  52. 🔍 23% Laverunt stolas suasLaverunt stolas suas
  53. 🔍 23% Te DeumTe Deum
  54. 🔍 23% Exsultet jam AngelicaExsultet jam Angelica
  55. 🔍 23% Vir erat (verses, rhythmic signs)Vir erat (verses, rhythmic signs)
  56. 🔍 23% Iesu corona celsiorIesu corona celsior
  57. 🔍 23% Iesu corona celsiorIesu corona celsior
  58. 🔍 23% Factus est (cum alleluia)Factus est (cum alleluia)
  59. 🔍 23% Hymnum canentes martyrumHymnum canentes martyrum
  60. 🔍 23% Veni Creator SpiritusVeni Creator Spiritus
  61. 🔍 23% Iesu corona celsiorIesu corona celsior
  62. 🔍 23% Scandit DoctorScandit Doctor
  63. 🔍 23% Zachaee festinansZachaee festinans
  64. 🔍 23% Omni temporeOmni tempore
  65. 🔍 23% Gloria IGloria I