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