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% Ascendens Christus (R. Br. Tonus Solemnis)Ascendens Christus (R. Br. Tonus Solemnis)
  2. πŸ” 85% Ascendens Christus in altumAscendens Christus in altum
  3. πŸ” 85% Surrexit Dominus vere (Resp. Br. tonus solemnis)Surrexit Dominus vere (Resp. Br. tonus solemnis)
  4. πŸ” 80% Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)
  5. πŸ” 78% Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)
  6. πŸ” 77% Spiritus ParaclitusSpiritus Paraclitus
  7. πŸ” 76% Notum fecitNotum fecit
  8. πŸ” 74% Sancte Pater Benedicte (Tonus Solemnis T.P.)Sancte Pater Benedicte (Tonus Solemnis T.P.)
  9. πŸ” 71% Educas panem de terraEducas panem de terra
  10. πŸ” 68% Verbum Caro [R.Br.Tonus Solemnis]Verbum Caro [R.Br.Tonus Solemnis]
  11. πŸ” 68% Omnes de SabaOmnes de Saba
  12. πŸ” 68% Invocavi Dominum (In Tempore Paschali)Invocavi Dominum (In Tempore Paschali)
  13. πŸ” 66% Ave Maria (R. Br. Tonus Solemnis T.P.)Ave Maria (R. Br. Tonus Solemnis T.P.)
  14. πŸ” 66% Verbum caro factum estVerbum caro factum est
  15. πŸ” 65% Cibavit illos. ICibavit illos. I
  16. πŸ” 63% Constituit eumConstituit eum
  17. πŸ” 61% Ave Maria (R. Br. Tonus Solemnis)Ave Maria (R. Br. Tonus Solemnis)
  18. πŸ” 60% Spiritus Domini replevitSpiritus Domini replevit
  19. πŸ” 60% Ascendit fumusAscendit fumus
  20. πŸ” 59% Verbum caro factum est (In Annuntiatione, Tempore paschali)Verbum caro factum est (In Annuntiatione, Tempore paschali)
  21. πŸ” 59% Iustus germinabit (Tempore paschali)Iustus germinabit (Tempore paschali)
  22. πŸ” 58% In hoc cognoviIn hoc cognovi
  23. πŸ” 57% Os justiOs justi
  24. πŸ” 57% Germinavit Radix Iesse (Tempore paschali)Germinavit Radix Iesse (Tempore paschali)
  25. πŸ” 57% Panem caeliPanem caeli
  26. πŸ” 57% Christus dilexit nos (tonus solemnis)Christus dilexit nos (tonus solemnis)
  27. πŸ” 56% Afferte DominoAfferte Domino
  28. πŸ” 56% Assumpta estAssumpta est
  29. πŸ” 55% Hodie scietisHodie scietis
  30. πŸ” 55% Angelus Domini nuntiavit (Resp. Br. tonus solemnis)Angelus Domini nuntiavit (Resp. Br. tonus solemnis)
  31. πŸ” 55% Redemisti nos Domine (Resp Br)Redemisti nos Domine (Resp Br)
  32. πŸ” 55% Locus isteLocus iste
  33. πŸ” 54% Invocavi DominumInvocavi Dominum
  34. πŸ” 54% In columbae specie (Resp. Br. tonus solemnis)In columbae specie (Resp. Br. tonus solemnis)
  35. πŸ” 53% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  36. πŸ” 53% Ave MariaAve Maria
  37. πŸ” 52% Ascendens Christus (R. Br.)Ascendens Christus (R. Br.)
  38. πŸ” 52% Exsultent justiExsultent justi
  39. πŸ” 51% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  40. πŸ” 51% Benedicamus Patrem et FiliumBenedicamus Patrem et Filium
  41. πŸ” 50% Ave Maria (R.Br.Tonus Solemnis)Ave Maria (R.Br.Tonus Solemnis)
  42. πŸ” 50% Sancte Pater BenedicteSancte Pater Benedicte
  43. πŸ” 49% Maria Virgo exaltata estMaria Virgo exaltata est
  44. πŸ” 48% Sancti tui Domine gloriamSancti tui Domine gloriam
  45. πŸ” 48% Alleluia ascendens ChristusAlleluia ascendens Christus
  46. πŸ” 48% Hodie Maria VirgoHodie Maria Virgo
  47. πŸ” 48% Hodie scietisHodie scietis
  48. πŸ” 48% Inter natos mulierum IInter natos mulierum I
  49. πŸ” 48% Hodie scietisHodie scietis
  50. πŸ” 47% Omnes GentesOmnes Gentes
  51. πŸ” 47% Verbum caro factum est (In Annuntiatione)Verbum caro factum est (In Annuntiatione)
  52. πŸ” 47% In hoc cognΓ³viIn hoc cognΓ³vi
  53. πŸ” 46% Tollite jugum meumTollite jugum meum
  54. πŸ” 46% Ascendens ChristusAscendens Christus
  55. πŸ” 46% Adorabunt eumAdorabunt eum
  56. πŸ” 46% Magnus Dominus et laudabilisMagnus Dominus et laudabilis
  57. πŸ” 46% Germinavit Radix IesseGerminavit Radix Iesse
  58. πŸ” 46% In hoc cognΓ³viIn hoc cognΓ³vi
  59. πŸ” 46% ConstΓ­tues eosConstΓ­tues eos
  60. πŸ” 46% Beati qui habitantBeati qui habitant
  61. πŸ” 44% Tibi laus, tibi gloriaTibi laus, tibi gloria
  62. πŸ” 44% Ascendens Christus in altumAscendens Christus in altum
  63. πŸ” 44% Iustus germinabitIustus germinabit
  64. πŸ” 44% Iustus germinabitIustus germinabit
  65. πŸ” 44% Alleluia Omnes GentesAlleluia Omnes Gentes