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% Verbum Caro [R.Br.Tonus Solemnis]Verbum Caro [R.Br.Tonus Solemnis]
  2. πŸ” 81% Verbum caro factum estVerbum caro factum est
  3. πŸ” 68% Surrexit Dominus vere (Resp. Br. tonus solemnis)Surrexit Dominus vere (Resp. Br. tonus solemnis)
  4. πŸ” 68% Ascendens Christus (R. Br. Tonus Solemnis)Ascendens Christus (R. Br. Tonus Solemnis)
  5. πŸ” 68% Notum fecitNotum fecit
  6. πŸ” 67% Spiritus ParaclitusSpiritus Paraclitus
  7. πŸ” 66% Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)
  8. πŸ” 63% Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)
  9. πŸ” 62% Ave Maria (R. Br. Tonus Solemnis T.P.)Ave Maria (R. Br. Tonus Solemnis T.P.)
  10. πŸ” 61% Omnes de SabaOmnes de Saba
  11. πŸ” 61% Verbum caro factum est (In Annuntiatione, Tempore paschali)Verbum caro factum est (In Annuntiatione, Tempore paschali)
  12. πŸ” 61% Sancte Pater Benedicte (Tonus Solemnis T.P.)Sancte Pater Benedicte (Tonus Solemnis T.P.)
  13. πŸ” 61% Invocavi Dominum (In Tempore Paschali)Invocavi Dominum (In Tempore Paschali)
  14. πŸ” 61% Ascendens Christus in altumAscendens Christus in altum
  15. πŸ” 59% Christus dilexit nos (tonus solemnis)Christus dilexit nos (tonus solemnis)
  16. πŸ” 59% Cibavit illos. ICibavit illos. I
  17. πŸ” 57% Verbum caro factum est (In Annuntiatione)Verbum caro factum est (In Annuntiatione)
  18. πŸ” 57% Ave Maria (R. Br. Tonus Solemnis)Ave Maria (R. Br. Tonus Solemnis)
  19. πŸ” 56% Constituit eumConstituit eum
  20. πŸ” 56% Angelus Domini nuntiavit (Resp. Br. tonus solemnis)Angelus Domini nuntiavit (Resp. Br. tonus solemnis)
  21. πŸ” 56% Educas panem de terraEducas panem de terra
  22. πŸ” 55% Ave Maria (R.Br.Tonus Solemnis)Ave Maria (R.Br.Tonus Solemnis)
  23. πŸ” 55% Os justiOs justi
  24. πŸ” 55% Afferte DominoAfferte Domino
  25. πŸ” 55% Hodie scietisHodie scietis
  26. πŸ” 53% Spiritus Domini replevitSpiritus Domini replevit
  27. πŸ” 53% Redemisti nos Domine (Resp Br)Redemisti nos Domine (Resp Br)
  28. πŸ” 52% Ascendit fumusAscendit fumus
  29. πŸ” 52% Invocavi DominumInvocavi Dominum
  30. πŸ” 51% Iustus germinabit (Tempore paschali)Iustus germinabit (Tempore paschali)
  31. πŸ” 50% Ave MariaAve Maria
  32. πŸ” 50% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  33. πŸ” 50% In hoc cognoviIn hoc cognovi
  34. πŸ” 50% Assumpta estAssumpta est
  35. πŸ” 50% Locus isteLocus iste
  36. πŸ” 50% Panem caeliPanem caeli
  37. πŸ” 50% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  38. πŸ” 49% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  39. πŸ” 49% Germinavit Radix Iesse (Tempore paschali)Germinavit Radix Iesse (Tempore paschali)
  40. πŸ” 49% Verbum caro factum est ... allel.Verbum caro factum est ... allel.
  41. πŸ” 49% ConstΓ­tues eosConstΓ­tues eos
  42. πŸ” 49% In columbae specie (Resp. Br. tonus solemnis)In columbae specie (Resp. Br. tonus solemnis)
  43. πŸ” 48% Verbum caro factum estVerbum caro factum est
  44. πŸ” 48% In hoc cognΓ³viIn hoc cognΓ³vi
  45. πŸ” 47% In hoc cognΓ³viIn hoc cognΓ³vi
  46. πŸ” 47% Exsultent justiExsultent justi
  47. πŸ” 47% Maria Virgo exaltata estMaria Virgo exaltata est
  48. πŸ” 46% Adorabunt eumAdorabunt eum
  49. πŸ” 46% Sancte Pater BenedicteSancte Pater Benedicte
  50. πŸ” 46% Beati qui habitantBeati qui habitant
  51. πŸ” 46% Hodie scietisHodie scietis
  52. πŸ” 45% Verbum caro factum estVerbum caro factum est
  53. πŸ” 45% Sancti tui Domine gloriamSancti tui Domine gloriam
  54. πŸ” 45% Hodie Maria VirgoHodie Maria Virgo
  55. πŸ” 45% Hodie scietisHodie scietis
  56. πŸ” 44% Magnus Dominus et laudabilisMagnus Dominus et laudabilis
  57. πŸ” 44% Verbum caro factum estVerbum caro factum est
  58. πŸ” 44% Verbum caro factum estVerbum caro factum est
  59. πŸ” 44% Exsultent justiExsultent justi
  60. πŸ” 43% Tollite jugum meumTollite jugum meum
  61. πŸ” 43% Germinavit Radix IesseGerminavit Radix Iesse
  62. πŸ” 43% Tua est magnificentiaTua est magnificentia
  63. πŸ” 42% Verbum caro factum estVerbum caro factum est
  64. πŸ” 42% Iustus germinabitIustus germinabit
  65. πŸ” 42% Iustus germinabitIustus germinabit