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% Invocavi DominumInvocavi Dominum
  2. πŸ” 87% Invocavi Dominum (In Tempore Paschali)Invocavi Dominum (In Tempore Paschali)
  3. πŸ” 69% Angelus Domini nuntiavit (Resp. Br. tonus solemnis)Angelus Domini nuntiavit (Resp. Br. tonus solemnis)
  4. πŸ” 69% Redemisti nos Domine (Resp Br)Redemisti nos Domine (Resp Br)
  5. πŸ” 68% Constituit eumConstituit eum
  6. πŸ” 67% Hodie scietisHodie scietis
  7. πŸ” 67% Ave MariaAve Maria
  8. πŸ” 66% Ascendit fumusAscendit fumus
  9. πŸ” 65% Ave Maria (R. Br. Tonus Solemnis T.P.)Ave Maria (R. Br. Tonus Solemnis T.P.)
  10. πŸ” 62% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  11. πŸ” 62% In hoc cognoviIn hoc cognovi
  12. πŸ” 62% Christus dilexit nos (tonus solemnis)Christus dilexit nos (tonus solemnis)
  13. πŸ” 61% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  14. πŸ” 61% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  15. πŸ” 61% Spiritus ParaclitusSpiritus Paraclitus
  16. πŸ” 61% Ave Maria (R. Br. Tonus Solemnis)Ave Maria (R. Br. Tonus Solemnis)
  17. πŸ” 61% Os justiOs justi
  18. πŸ” 61% Notum fecitNotum fecit
  19. πŸ” 60% Afferte DominoAfferte Domino
  20. πŸ” 59% Verbum caro factum estVerbum caro factum est
  21. πŸ” 58% Cibavit illos. ICibavit illos. I
  22. πŸ” 58% Exsultent justiExsultent justi
  23. πŸ” 58% Sancte Pater BenedicteSancte Pater Benedicte
  24. πŸ” 57% Hodie scietisHodie scietis
  25. πŸ” 57% Inter natos mulierum IInter natos mulierum I
  26. πŸ” 57% Hodie scietisHodie scietis
  27. πŸ” 56% Locus isteLocus iste
  28. πŸ” 56% Assumpta estAssumpta est
  29. πŸ” 56% Surrexit Dominus vere (Resp. Br. tonus solemnis)Surrexit Dominus vere (Resp. Br. tonus solemnis)
  30. πŸ” 56% In hoc cognΓ³viIn hoc cognΓ³vi
  31. πŸ” 56% Magnus Dominus et laudabilisMagnus Dominus et laudabilis
  32. πŸ” 56% Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)
  33. πŸ” 56% Omnes de SabaOmnes de Saba
  34. πŸ” 54% Ascendens Christus (R. Br. Tonus Solemnis)Ascendens Christus (R. Br. Tonus Solemnis)
  35. πŸ” 54% Tollite jugum meumTollite jugum meum
  36. πŸ” 53% ConstΓ­tues eosConstΓ­tues eos
  37. πŸ” 53% Beati qui habitantBeati qui habitant
  38. πŸ” 53% Ascendens Christus in altumAscendens Christus in altum
  39. πŸ” 53% Spiritus Domini replevitSpiritus Domini replevit
  40. πŸ” 53% Iustus germinabit (Tempore paschali)Iustus germinabit (Tempore paschali)
  41. πŸ” 53% Iustus germinabitIustus germinabit
  42. πŸ” 53% Iustus germinabitIustus germinabit
  43. πŸ” 52% Ave Maria (R.Br.Tonus Solemnis)Ave Maria (R.Br.Tonus Solemnis)
  44. πŸ” 52% Hodie Maria VirgoHodie Maria Virgo
  45. πŸ” 52% Maria Virgo exaltata estMaria Virgo exaltata est
  46. πŸ” 52% Verbum Caro [R.Br.Tonus Solemnis]Verbum Caro [R.Br.Tonus Solemnis]
  47. πŸ” 51% Exsultent justiExsultent justi
  48. πŸ” 51% Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)
  49. πŸ” 51% Adorabunt eumAdorabunt eum
  50. πŸ” 51% Sancte Pater Benedicte (Tonus Solemnis T.P.)Sancte Pater Benedicte (Tonus Solemnis T.P.)
  51. πŸ” 50% Sancti tui Domine gloriamSancti tui Domine gloriam
  52. πŸ” 50% Germinavit Radix IesseGerminavit Radix Iesse
  53. πŸ” 50% Verbum caro factum est (In Annuntiatione, Tempore paschali)Verbum caro factum est (In Annuntiatione, Tempore paschali)
  54. πŸ” 50% Benedicentur in ipsoBenedicentur in ipso
  55. πŸ” 50% In columbae specie (Resp. Br. tonus solemnis)In columbae specie (Resp. Br. tonus solemnis)
  56. πŸ” 50% Tua est magnificentiaTua est magnificentia
  57. πŸ” 50% In hoc cognΓ³viIn hoc cognΓ³vi
  58. πŸ” 49% Verbum caro factum est (In Annuntiatione)Verbum caro factum est (In Annuntiatione)
  59. πŸ” 49% Germinavit Radix Iesse (Tempore paschali)Germinavit Radix Iesse (Tempore paschali)
  60. πŸ” 48% Panem caeliPanem caeli
  61. πŸ” 47% Tibi laus, tibi gloriaTibi laus, tibi gloria
  62. πŸ” 47% Sedes tua DeusSedes tua Deus
  63. πŸ” 44% Educas panem de terraEducas panem de terra
  64. πŸ” 36% Parate vias DominiParate vias Domini
  65. πŸ” 35% Verbum caro factum est ... allel.Verbum caro factum est ... allel.