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% Ave MariaAve Maria
  2. πŸ” 84% Ave Maria (R. Br. Tonus Solemnis T.P.)Ave Maria (R. Br. Tonus Solemnis T.P.)
  3. πŸ” 70% Ave Maria (R. Br. Tonus Solemnis)Ave Maria (R. Br. Tonus Solemnis)
  4. πŸ” 70% Redemisti nos Domine (Resp Br)Redemisti nos Domine (Resp Br)
  5. πŸ” 67% Angelus Domini nuntiavit (Resp. Br. tonus solemnis)Angelus Domini nuntiavit (Resp. Br. tonus solemnis)
  6. πŸ” 67% Invocavi DominumInvocavi Dominum
  7. πŸ” 64% Ave Maria (R.Br.Tonus Solemnis)Ave Maria (R.Br.Tonus Solemnis)
  8. πŸ” 64% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  9. πŸ” 63% Constituit eumConstituit eum
  10. πŸ” 63% Ascendit fumusAscendit fumus
  11. πŸ” 63% Hodie scietisHodie scietis
  12. πŸ” 62% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  13. πŸ” 61% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  14. πŸ” 61% Notum fecitNotum fecit
  15. πŸ” 60% Os justiOs justi
  16. πŸ” 60% Afferte DominoAfferte Domino
  17. πŸ” 60% Invocavi Dominum (In Tempore Paschali)Invocavi Dominum (In Tempore Paschali)
  18. πŸ” 60% Christus dilexit nos (tonus solemnis)Christus dilexit nos (tonus solemnis)
  19. πŸ” 60% Spiritus ParaclitusSpiritus Paraclitus
  20. πŸ” 59% Cibavit illos. ICibavit illos. I
  21. πŸ” 58% Assumpta estAssumpta est
  22. πŸ” 57% Verbum caro factum estVerbum caro factum est
  23. πŸ” 57% In hoc cognoviIn hoc cognovi
  24. πŸ” 56% Inter natos mulierum IInter natos mulierum I
  25. πŸ” 56% Hodie scietisHodie scietis
  26. πŸ” 56% Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)
  27. πŸ” 56% Hodie scietisHodie scietis
  28. πŸ” 56% Sancte Pater BenedicteSancte Pater Benedicte
  29. πŸ” 56% Surrexit Dominus vere (Resp. Br. tonus solemnis)Surrexit Dominus vere (Resp. Br. tonus solemnis)
  30. πŸ” 54% Ave Maria (R. Br.)Ave Maria (R. Br.)
  31. πŸ” 54% Exsultent justiExsultent justi
  32. πŸ” 54% Tollite jugum meumTollite jugum meum
  33. πŸ” 54% Hodie Maria VirgoHodie Maria Virgo
  34. πŸ” 54% Omnes de SabaOmnes de Saba
  35. πŸ” 53% Magnus Dominus et laudabilisMagnus Dominus et laudabilis
  36. πŸ” 53% Ascendens Christus (R. Br. Tonus Solemnis)Ascendens Christus (R. Br. Tonus Solemnis)
  37. πŸ” 53% Beati qui habitantBeati qui habitant
  38. πŸ” 52% Maria Virgo exaltata estMaria Virgo exaltata est
  39. πŸ” 52% In hoc cognΓ³viIn hoc cognΓ³vi
  40. πŸ” 52% Locus isteLocus iste
  41. πŸ” 52% Spiritus Domini replevitSpiritus Domini replevit
  42. πŸ” 52% Iustus germinabitIustus germinabit
  43. πŸ” 52% Sancte Pater Benedicte (Tonus Solemnis T.P.)Sancte Pater Benedicte (Tonus Solemnis T.P.)
  44. πŸ” 52% Iustus germinabit (Tempore paschali)Iustus germinabit (Tempore paschali)
  45. πŸ” 52% Ascendens Christus in altumAscendens Christus in altum
  46. πŸ” 52% Iustus germinabitIustus germinabit
  47. πŸ” 51% Tua est magnificentiaTua est magnificentia
  48. πŸ” 51% Sancti tui Domine gloriamSancti tui Domine gloriam
  49. πŸ” 51% ConstΓ­tues eosConstΓ­tues eos
  50. πŸ” 51% Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)
  51. πŸ” 50% Verbum Caro [R.Br.Tonus Solemnis]Verbum Caro [R.Br.Tonus Solemnis]
  52. πŸ” 50% Verbum caro factum est (In Annuntiatione, Tempore paschali)Verbum caro factum est (In Annuntiatione, Tempore paschali)
  53. πŸ” 49% Benedicentur in ipsoBenedicentur in ipso
  54. πŸ” 49% Adorabunt eumAdorabunt eum
  55. πŸ” 49% In columbae specie (Resp. Br. tonus solemnis)In columbae specie (Resp. Br. tonus solemnis)
  56. πŸ” 49% Panem caeliPanem caeli
  57. πŸ” 49% Verbum caro factum est (In Annuntiatione)Verbum caro factum est (In Annuntiatione)
  58. πŸ” 48% Exsultent justiExsultent justi
  59. πŸ” 48% Germinavit Radix Iesse (Tempore paschali)Germinavit Radix Iesse (Tempore paschali)
  60. πŸ” 48% Germinavit Radix IesseGerminavit Radix Iesse
  61. πŸ” 48% Sedes tua DeusSedes tua Deus
  62. πŸ” 47% In hoc cognΓ³viIn hoc cognΓ³vi
  63. πŸ” 44% Tibi laus, tibi gloriaTibi laus, tibi gloria
  64. πŸ” 42% Educas panem de terraEducas panem de terra
  65. πŸ” 38% Benedictus es DomineBenedictus es Domine