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% Veni Sancte SpiritusVeni Sancte Spiritus
  2. 🔍 36% Lauda Syon SalvatoremLauda Syon Salvatorem
  3. 🔍 35% Crucem tuam adoramusCrucem tuam adoramus
  4. 🔍 34% Judica meJudica me
  5. 🔍 32% Emitte Spiritum tuumEmitte Spiritum tuum
  6. 🔍 30% ExsultetExsultet
  7. 🔍 29% GloriaGloria
  8. 🔍 29% The Reproaches (9)The Reproaches (9)
  9. 🔍 29% Credo IIICredo III
  10. 🔍 29% SanctusSanctus
  11. 🔍 29% SuscepimusSuscepimus
  12. 🔍 29% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  13. 🔍 28% Victimae paschaliVictimae paschali
  14. 🔍 28% Dignus est AgnusDignus est Agnus
  15. 🔍 28% BenedixistiBenedixisti
  16. 🔍 28% SuscepimusSuscepimus
  17. 🔍 28% Respice DomineRespice Domine
  18. 🔍 27% Justus es DomineJustus es Domine
  19. 🔍 27% Lumen HilareLumen Hilare
  20. 🔍 27% Intret in conspectuIntret in conspectu
  21. 🔍 27% Dominus JesusDominus Jesus
  22. 🔍 27% Omnes gentesOmnes gentes
  23. 🔍 27% Omnia quae fecistiOmnia quae fecisti
  24. 🔍 26% Stabat MaterStabat Mater
  25. 🔍 26% Domine tu mihiDomine tu mihi
  26. 🔍 26% Vera fidesVera fides
  27. 🔍 26% SanctusSanctus
  28. 🔍 26% Loquebar ... S. John BaptistLoquebar ... S. John Baptist
  29. 🔍 26% In voluntateIn voluntate
  30. 🔍 26% Domine Jesu ChristeDomine Jesu Christe
  31. 🔍 26% Esto mihiEsto mihi
  32. 🔍 26% Redemisti nosRedemisti nos
  33. 🔍 26% Tui sunt caeliTui sunt caeli
  34. 🔍 26% Stabat Mater ... DominicanStabat Mater ... Dominican
  35. 🔍 26% Deus IsraelDeus Israel
  36. 🔍 26% Ave Maria (Hail Mary)Ave Maria (Hail Mary)
  37. 🔍 25% Adorna thalamumAdorna thalamum
  38. 🔍 25% Veni sponsa ChristiVeni sponsa Christi
  39. 🔍 25% Nunc scioNunc scio
  40. 🔍 25% Oravi DeumOravi Deum
  41. 🔍 25% Libera me Domine de morteLibera me Domine de morte
  42. 🔍 25% Exaudi nosExaudi nos
  43. 🔍 25% Omnes collaudantOmnes collaudant
  44. 🔍 25% Sancti tuiSancti tui
  45. 🔍 25% Domine in tua misericordiaDomine in tua misericordia
  46. 🔍 25% Precatus estPrecatus est
  47. 🔍 24% In virtute tuaIn virtute tua
  48. 🔍 24% Dicit DominusDicit Dominus
  49. 🔍 24% ExclamaveruntExclamaverunt
  50. 🔍 24% Domine ne longeDomine ne longe
  51. 🔍 24% Gloria (Introits tone 6)Gloria (Introits tone 6)
  52. 🔍 24% DilexistiDilexisti
  53. 🔍 24% IlluminaIllumina
  54. 🔍 24% Os justiOs justi
  55. 🔍 24% Gloria laus et honorGloria laus et honor
  56. 🔍 24% Ave MariaAve Maria
  57. 🔍 24% Gloria (Introits tone 2)Gloria (Introits tone 2)
  58. 🔍 24% Ubi caritasUbi caritas
  59. 🔍 24% Protector nosterProtector noster
  60. 🔍 24% Loquebar Ps. LaudateLoquebar Ps. Laudate
  61. 🔍 24% In salutariIn salutari
  62. 🔍 24% Etenim sederuntEtenim sederunt
  63. 🔍 24% Protexisti meProtexisti me
  64. 🔍 24% Mitte manum... alleluiaMitte manum... alleluia
  65. 🔍 24% EmendemusEmendemus