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: 2025-12-20. 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% Surrexit Dominus vere (Resp. Br. tonus solemnis)Surrexit Dominus vere (Resp. Br. tonus solemnis)
  2. πŸ” 87% Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)
  3. πŸ” 85% Ascendens Christus (R. Br. Tonus Solemnis)Ascendens Christus (R. Br. Tonus Solemnis)
  4. πŸ” 82% Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)
  5. πŸ” 77% Spiritus ParaclitusSpiritus Paraclitus
  6. πŸ” 77% Notum fecitNotum fecit
  7. πŸ” 75% Educas panem de terraEducas panem de terra
  8. πŸ” 74% Sancte Pater Benedicte (Tonus Solemnis T.P.)Sancte Pater Benedicte (Tonus Solemnis T.P.)
  9. πŸ” 71% Ascendens Christus in altumAscendens Christus in altum
  10. πŸ” 69% Omnes de SabaOmnes de Saba
  11. πŸ” 69% Invocavi Dominum (In Tempore Paschali)Invocavi Dominum (In Tempore Paschali)
  12. πŸ” 69% Ave Maria (R. Br. Tonus Solemnis T.P.)Ave Maria (R. Br. Tonus Solemnis T.P.)
  13. πŸ” 68% Verbum Caro [R.Br.Tonus Solemnis]Verbum Caro [R.Br.Tonus Solemnis]
  14. πŸ” 67% Verbum caro factum estVerbum caro factum est
  15. πŸ” 66% Cibavit illos. ICibavit illos. I
  16. πŸ” 65% Ave Maria (R. Br. Tonus Solemnis)Ave Maria (R. Br. Tonus Solemnis)
  17. πŸ” 65% Constituit eumConstituit eum
  18. πŸ” 63% Spiritus Domini replevitSpiritus Domini replevit
  19. πŸ” 62% Iustus germinabit (Tempore paschali)Iustus germinabit (Tempore paschali)
  20. πŸ” 60% Verbum caro factum est (In Annuntiatione, Tempore paschali)Verbum caro factum est (In Annuntiatione, Tempore paschali)
  21. πŸ” 59% Germinavit Radix Iesse (Tempore paschali)Germinavit Radix Iesse (Tempore paschali)
  22. πŸ” 59% Ascendit fumusAscendit fumus
  23. πŸ” 58% In hoc cognoviIn hoc cognovi
  24. πŸ” 58% Christus dilexit nos (tonus solemnis)Christus dilexit nos (tonus solemnis)
  25. πŸ” 58% Afferte DominoAfferte Domino
  26. πŸ” 58% Angelus Domini nuntiavit (Resp. Br. tonus solemnis)Angelus Domini nuntiavit (Resp. Br. tonus solemnis)
  27. πŸ” 57% Panem caeliPanem caeli
  28. πŸ” 57% Redemisti nos Domine (Resp Br)Redemisti nos Domine (Resp Br)
  29. πŸ” 57% Hodie scietisHodie scietis
  30. πŸ” 57% Assumpta estAssumpta est
  31. πŸ” 56% Os justiOs justi
  32. πŸ” 56% Invocavi DominumInvocavi Dominum
  33. πŸ” 56% Inter natos mulierum IInter natos mulierum I
  34. πŸ” 56% Ave MariaAve Maria
  35. πŸ” 55% Locus isteLocus iste
  36. πŸ” 54% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  37. πŸ” 54% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  38. πŸ” 54% In columbae specie (Resp. Br. tonus solemnis)In columbae specie (Resp. Br. tonus solemnis)
  39. πŸ” 53% Ave Maria (R.Br.Tonus Solemnis)Ave Maria (R.Br.Tonus Solemnis)
  40. πŸ” 52% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  41. πŸ” 52% Hodie scietisHodie scietis
  42. πŸ” 52% Exsultent justiExsultent justi
  43. πŸ” 52% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  44. πŸ” 52% Hodie scietisHodie scietis
  45. πŸ” 52% Sancti tui Domine gloriamSancti tui Domine gloriam
  46. πŸ” 51% Maria Virgo exaltata estMaria Virgo exaltata est
  47. πŸ” 50% Sancte Pater BenedicteSancte Pater Benedicte
  48. πŸ” 50% Magnus Dominus et laudabilisMagnus Dominus et laudabilis
  49. πŸ” 50% Tollite jugum meumTollite jugum meum
  50. πŸ” 50% Adorabunt eumAdorabunt eum
  51. πŸ” 49% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  52. πŸ” 49% Germinavit Radix IesseGerminavit Radix Iesse
  53. πŸ” 49% Iustus germinabitIustus germinabit
  54. πŸ” 48% Hodie Maria VirgoHodie Maria Virgo
  55. πŸ” 48% Iustus germinabitIustus germinabit
  56. πŸ” 48% Beati qui habitantBeati qui habitant
  57. πŸ” 48% Verbum caro factum est (In Annuntiatione)Verbum caro factum est (In Annuntiatione)
  58. πŸ” 48% Tibi laus, tibi gloriaTibi laus, tibi gloria
  59. πŸ” 47% In hoc cognΓ³viIn hoc cognΓ³vi
  60. πŸ” 47% ConstΓ­tues eosConstΓ­tues eos
  61. πŸ” 47% Tua est magnificentiaTua est magnificentia
  62. πŸ” 47% Omnes GentesOmnes Gentes
  63. πŸ” 47% In hoc cognΓ³viIn hoc cognΓ³vi
  64. πŸ” 45% Surrexit DominusSurrexit Dominus
  65. πŸ” 45% Salus et gloria - mode IVSalus et gloria - mode IV