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% Maria Virgo exaltata estMaria Virgo exaltata est
  2. πŸ” 72% Hodie Maria VirgoHodie Maria Virgo
  3. πŸ” 63% Magnus Dominus et laudabilisMagnus Dominus et laudabilis
  4. πŸ” 63% Beati qui habitantBeati qui habitant
  5. πŸ” 61% Hodie scietisHodie scietis
  6. πŸ” 61% Sancti tui Domine gloriamSancti tui Domine gloriam
  7. πŸ” 61% Spiritus Domini replevitSpiritus Domini replevit
  8. πŸ” 61% Hodie scietisHodie scietis
  9. πŸ” 60% Iustus germinabitIustus germinabit
  10. πŸ” 60% Verbum caro factum est (In Annuntiatione)Verbum caro factum est (In Annuntiatione)
  11. πŸ” 60% Iustus germinabit (Tempore paschali)Iustus germinabit (Tempore paschali)
  12. πŸ” 59% Verbum caro factum est (In Annuntiatione, Tempore paschali)Verbum caro factum est (In Annuntiatione, Tempore paschali)
  13. πŸ” 59% Germinavit Radix Iesse (Tempore paschali)Germinavit Radix Iesse (Tempore paschali)
  14. πŸ” 58% Tollite jugum meumTollite jugum meum
  15. πŸ” 58% Germinavit Radix IesseGerminavit Radix Iesse
  16. πŸ” 57% Iustus germinabitIustus germinabit
  17. πŸ” 56% Tua est magnificentiaTua est magnificentia
  18. πŸ” 56% Educas panem de terraEducas panem de terra
  19. πŸ” 56% Adorabunt eumAdorabunt eum
  20. πŸ” 55% In hoc cognΓ³viIn hoc cognΓ³vi
  21. πŸ” 54% Notum fecitNotum fecit
  22. πŸ” 54% Panem caeliPanem caeli
  23. πŸ” 53% Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)
  24. πŸ” 53% Os justiOs justi
  25. πŸ” 53% Invocavi Dominum (In Tempore Paschali)Invocavi Dominum (In Tempore Paschali)
  26. πŸ” 53% Ave Maria (R. Br. Tonus Solemnis T.P.)Ave Maria (R. Br. Tonus Solemnis T.P.)
  27. πŸ” 53% Afferte DominoAfferte Domino
  28. πŸ” 52% Ave MariaAve Maria
  29. πŸ” 52% Invocavi DominumInvocavi Dominum
  30. πŸ” 52% Benedicentur in ipsoBenedicentur in ipso
  31. πŸ” 52% Constituit eumConstituit eum
  32. πŸ” 52% Omnes de SabaOmnes de Saba
  33. πŸ” 52% Sedes tua DeusSedes tua Deus
  34. πŸ” 51% Surrexit Dominus vere (Resp. Br. tonus solemnis)Surrexit Dominus vere (Resp. Br. tonus solemnis)
  35. πŸ” 51% Ave Maria (R. Br. Tonus Solemnis)Ave Maria (R. Br. Tonus Solemnis)
  36. πŸ” 51% Sancte Pater Benedicte (Tonus Solemnis T.P.)Sancte Pater Benedicte (Tonus Solemnis T.P.)
  37. πŸ” 51% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  38. πŸ” 51% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  39. πŸ” 51% Assumpta estAssumpta est
  40. πŸ” 50% Tibi laus, tibi gloriaTibi laus, tibi gloria
  41. πŸ” 50% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  42. πŸ” 50% Redemisti nos Domine (Resp Br)Redemisti nos Domine (Resp Br)
  43. πŸ” 50% Christus dilexit nos (tonus solemnis)Christus dilexit nos (tonus solemnis)
  44. πŸ” 49% Angelus Domini nuntiavit (Resp. Br. tonus solemnis)Angelus Domini nuntiavit (Resp. Br. tonus solemnis)
  45. πŸ” 49% Ascendens Christus in altumAscendens Christus in altum
  46. πŸ” 49% Ave Maria (R.Br.Tonus Solemnis)Ave Maria (R.Br.Tonus Solemnis)
  47. πŸ” 49% Ascendens Christus (R. Br. Tonus Solemnis)Ascendens Christus (R. Br. Tonus Solemnis)
  48. πŸ” 48% Spiritus ParaclitusSpiritus Paraclitus
  49. πŸ” 48% Ascendit fumusAscendit fumus
  50. πŸ” 48% Cibavit illos. ICibavit illos. I
  51. πŸ” 48% Verbum caro factum estVerbum caro factum est
  52. πŸ” 47% Hodie scietisHodie scietis
  53. πŸ” 47% Verbum Caro [R.Br.Tonus Solemnis]Verbum Caro [R.Br.Tonus Solemnis]
  54. πŸ” 44% Verbum caro factum est ... allel.Verbum caro factum est ... allel.
  55. πŸ” 44% In hoc cognoviIn hoc cognovi
  56. πŸ” 43% Locus isteLocus iste
  57. πŸ” 43% In hoc cognΓ³viIn hoc cognΓ³vi
  58. πŸ” 43% Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)
  59. πŸ” 43% Exsultent justiExsultent justi
  60. πŸ” 42% Notum fecit DominusNotum fecit Dominus
  61. πŸ” 41% In columbae specie (Resp. Br. tonus solemnis)In columbae specie (Resp. Br. tonus solemnis)
  62. πŸ” 41% Parate vias DominiParate vias Domini
  63. πŸ” 41% ConstΓ­tues eosConstΓ­tues eos
  64. πŸ” 41% Exsultent justiExsultent justi
  65. πŸ” 40% Sancte Pater BenedicteSancte Pater Benedicte