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% In columbae specie (Resp. Br. tonus solemnis)In columbae specie (Resp. Br. tonus solemnis)
  2. πŸ” 70% In columbae specie (Resp. Br. tonus simplex)In columbae specie (Resp. Br. tonus simplex)
  3. πŸ” 59% Ave Maria (R. Br. Tonus Solemnis)Ave Maria (R. Br. Tonus Solemnis)
  4. πŸ” 58% In hoc cognoviIn hoc cognovi
  5. πŸ” 56% Ascendit fumusAscendit fumus
  6. πŸ” 56% Assumpta estAssumpta est
  7. πŸ” 55% Locus isteLocus iste
  8. πŸ” 54% Spiritus ParaclitusSpiritus Paraclitus
  9. πŸ” 54% Surrexit Dominus vere (Resp. Br. tonus solemnis)Surrexit Dominus vere (Resp. Br. tonus solemnis)
  10. πŸ” 54% Ascendens Christus (R. Br. Tonus Solemnis)Ascendens Christus (R. Br. Tonus Solemnis)
  11. πŸ” 53% Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)
  12. πŸ” 53% Invocavi Dominum (In Tempore Paschali)Invocavi Dominum (In Tempore Paschali)
  13. πŸ” 52% Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)
  14. πŸ” 51% Afferte DominoAfferte Domino
  15. πŸ” 51% Notum fecitNotum fecit
  16. πŸ” 51% Angelus Domini nuntiavit (Resp. Br. tonus solemnis)Angelus Domini nuntiavit (Resp. Br. tonus solemnis)
  17. πŸ” 51% Hodie scietisHodie scietis
  18. πŸ” 51% Ave Maria (R. Br. Tonus Solemnis T.P.)Ave Maria (R. Br. Tonus Solemnis T.P.)
  19. πŸ” 51% Christus dilexit nos (tonus solemnis)Christus dilexit nos (tonus solemnis)
  20. πŸ” 50% Os justiOs justi
  21. πŸ” 50% Redemisti nos Domine (Resp Br)Redemisti nos Domine (Resp Br)
  22. πŸ” 50% Exsultent justiExsultent justi
  23. πŸ” 50% Invocavi DominumInvocavi Dominum
  24. πŸ” 49% Ascendens Christus in altumAscendens Christus in altum
  25. πŸ” 49% Verbum Caro [R.Br.Tonus Solemnis]Verbum Caro [R.Br.Tonus Solemnis]
  26. πŸ” 49% Sancte Pater Benedicte (Tonus Solemnis T.P.)Sancte Pater Benedicte (Tonus Solemnis T.P.)
  27. πŸ” 49% Ave MariaAve Maria
  28. πŸ” 47% Sancte Pater BenedicteSancte Pater Benedicte
  29. πŸ” 47% Constituit eumConstituit eum
  30. πŸ” 47% Verbum caro factum estVerbum caro factum est
  31. πŸ” 46% Ave Maria (R.Br.Tonus Solemnis)Ave Maria (R.Br.Tonus Solemnis)
  32. πŸ” 46% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  33. πŸ” 46% Cibavit illos. ICibavit illos. I
  34. πŸ” 46% Omnes de SabaOmnes de Saba
  35. πŸ” 46% Inter natos mulierum IInter natos mulierum I
  36. πŸ” 46% In hoc cognΓ³viIn hoc cognΓ³vi
  37. πŸ” 45% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  38. πŸ” 45% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  39. πŸ” 44% Spiritus Domini replevitSpiritus Domini replevit
  40. πŸ” 43% Verbum caro factum est (In Annuntiatione, Tempore paschali)Verbum caro factum est (In Annuntiatione, Tempore paschali)
  41. πŸ” 43% Sancti tui Domine gloriamSancti tui Domine gloriam
  42. πŸ” 42% Iustus germinabit (Tempore paschali)Iustus germinabit (Tempore paschali)
  43. πŸ” 42% Hodie Maria VirgoHodie Maria Virgo
  44. πŸ” 42% Verbum caro factum est (In Annuntiatione)Verbum caro factum est (In Annuntiatione)
  45. πŸ” 41% Maria Virgo exaltata estMaria Virgo exaltata est
  46. πŸ” 41% ConstΓ­tues eosConstΓ­tues eos
  47. πŸ” 41% Hodie scietisHodie scietis
  48. πŸ” 41% Germinavit Radix Iesse (Tempore paschali)Germinavit Radix Iesse (Tempore paschali)
  49. πŸ” 41% Magnus Dominus et laudabilisMagnus Dominus et laudabilis
  50. πŸ” 41% Hodie scietisHodie scietis
  51. πŸ” 40% In hoc cognΓ³viIn hoc cognΓ³vi
  52. πŸ” 40% Exsultent justiExsultent justi
  53. πŸ” 40% Tua est magnificentiaTua est magnificentia
  54. πŸ” 39% Beati qui habitantBeati qui habitant
  55. πŸ” 39% Panem caeliPanem caeli
  56. πŸ” 39% Educas panem de terraEducas panem de terra
  57. πŸ” 39% Adorabunt eumAdorabunt eum
  58. πŸ” 38% Tollite jugum meumTollite jugum meum
  59. πŸ” 38% Tibi laus, tibi gloriaTibi laus, tibi gloria
  60. πŸ” 38% Germinavit Radix IesseGerminavit Radix Iesse
  61. πŸ” 37% Iustus germinabitIustus germinabit
  62. πŸ” 37% Iustus germinabitIustus germinabit
  63. πŸ” 35% Benedicentur in ipsoBenedicentur in ipso
  64. πŸ” 35% Hodie sacra virgo ScholasticaHodie sacra virgo Scholastica
  65. πŸ” 33% Sedes tua DeusSedes tua Deus