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% El SeΓ±or estΓ© con ustedesEl SeΓ±or estΓ© con ustedes
  2. πŸ” 38% Palabra del SeΓ±or (B)Palabra del SeΓ±or (B)
  3. πŸ” 38% Palabra del SeΓ±orPalabra del SeΓ±or
  4. πŸ” 38% Al SeΓ±or roguemosAl SeΓ±or roguemos
  5. πŸ” 36% Palabra del SeΓ±or (C)Palabra del SeΓ±or (C)
  6. πŸ” 32% La gracia de nuestro SeΓ±or JesucristoLa gracia de nuestro SeΓ±or Jesucristo
  7. πŸ” 29% A ti, SeΓ±or, levanto mi almaA ti, SeΓ±or, levanto mi alma
  8. πŸ” 28% Dominus vobiscumDominus vobiscum
  9. πŸ” 27% Dominus vobiscumDominus vobiscum
  10. πŸ” 25% Benedicamus DominoBenedicamus Domino
  11. πŸ” 25% Per omnia saecula saeculorum (2. Tonus ferialis)Per omnia saecula saeculorum (2. Tonus ferialis)
  12. πŸ” 24% Toni Praefationum (1. Tonus solemnis)Toni Praefationum (1. Tonus solemnis)
  13. πŸ” 24% Toni Praefationum (2. Tonus ferialis)Toni Praefationum (2. Tonus ferialis)
  14. πŸ” 24% Benedicamus DominoBenedicamus Domino
  15. πŸ” 24% Dominus vobiscum ... Sursum corda (A. tonus simplex)Dominus vobiscum ... Sursum corda (A. tonus simplex)
  16. πŸ” 24% Toni Praefationum (3. Tonus solemnior)Toni Praefationum (3. Tonus solemnior)
  17. πŸ” 24% Dominus vobiscum ... Sit nomen (A)Dominus vobiscum ... Sit nomen (A)
  18. πŸ” 24% Benedicamus Domino (Sunday at terce)Benedicamus Domino (Sunday at terce)
  19. πŸ” 24% Dominus vobiscum ... Sit nomen (B)Dominus vobiscum ... Sit nomen (B)
  20. πŸ” 23% In Nativitate Domini - Cantus MartyrologiiIn Nativitate Domini - Cantus Martyrologii
  21. πŸ” 23% Salus et gloriaSalus et gloria
  22. πŸ” 23% Per omnia saecula saeculorum (1. Tonus solemnis)Per omnia saecula saeculorum (1. Tonus solemnis)
  23. πŸ” 23% Salus et gloriaSalus et gloria
  24. πŸ” 23% Salus et gloriaSalus et gloria
  25. πŸ” 23% Salus et gloriaSalus et gloria
  26. πŸ” 23% Toni Communes Ad Gloria Patri (Modo V)Toni Communes Ad Gloria Patri (Modo V)
  27. πŸ” 23% Toni Communes Ad Gloria Patri (Modo II)Toni Communes Ad Gloria Patri (Modo II)
  28. πŸ” 22% Gustate (Ad Communionem - Tonus 1)Gustate (Ad Communionem - Tonus 1)
  29. πŸ” 22% Pontifical BlessingPontifical Blessing
  30. πŸ” 22% Toni Communes Ad Gloria Patri (Modo IV)Toni Communes Ad Gloria Patri (Modo IV)
  31. πŸ” 22% Per omnia saecula saeculorum (3. Tonus solemnior)Per omnia saecula saeculorum (3. Tonus solemnior)
  32. πŸ” 22% Toni Communes Ad Gloria Patri (Modo VIII)Toni Communes Ad Gloria Patri (Modo VIII)
  33. πŸ” 22% Praefatio ferialis de sacratissimo Corde IesuPraefatio ferialis de sacratissimo Corde Iesu
  34. πŸ” 22% Toni Communes Ad Gloria Patri (Modo I)Toni Communes Ad Gloria Patri (Modo I)
  35. πŸ” 22% Praefatio solemnis de Epiphania DominiPraefatio solemnis de Epiphania Domini
  36. πŸ” 22% Dominus vobiscum ... Sursum corda (A. tonus simplex)Dominus vobiscum ... Sursum corda (A. tonus simplex)
  37. πŸ” 21% Dominus vobiscum ... Sursum corda (B. tonus sollemnis)Dominus vobiscum ... Sursum corda (B. tonus sollemnis)
  38. πŸ” 21% Post collectam (Toni orationum B)Post collectam (Toni orationum B)
  39. πŸ” 21% Fratres, agnoscamusFratres, agnoscamus
  40. πŸ” 21% Dominus vobiscumDominus vobiscum
  41. πŸ” 21% El AltΓ­simoEl AltΓ­simo
  42. πŸ” 21% Vamos con alegrΓ­aVamos con alegrΓ­a
  43. πŸ” 21% Toni Communes Ad Gloria Patri (Modo VII)Toni Communes Ad Gloria Patri (Modo VII)
  44. πŸ” 21% Praefatio Paschalis IIPraefatio Paschalis II
  45. πŸ” 21% Dominus vobiscum ... Benedicat vosDominus vobiscum ... Benedicat vos
  46. πŸ” 21% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  47. πŸ” 21% Clemens et benignaClemens et benigna
  48. πŸ” 21% Toni Communes Ad Gloria Patri (Modo III)Toni Communes Ad Gloria Patri (Modo III)
  49. πŸ” 21% Praefatio solemnis de QuadragesimaPraefatio solemnis de Quadragesima
  50. πŸ” 21% Prex Eucharistica IVPrex Eucharistica IV
  51. πŸ” 20% Per omnia ... Pax DominiPer omnia ... Pax Domini
  52. πŸ” 20% Lumen ChristiLumen Christi
  53. πŸ” 20% Miserere nostriMiserere nostri
  54. πŸ” 20% Toni Communes Ad Gloria Patri (Modo VI)Toni Communes Ad Gloria Patri (Modo VI)
  55. πŸ” 20% Exsultet iam angelica (brevior)Exsultet iam angelica (brevior)
  56. πŸ” 20% Dominus vobiscum ... Sursum corda (B. tonus sollemnis)Dominus vobiscum ... Sursum corda (B. tonus sollemnis)
  57. πŸ” 20% Ecce vir GabrielEcce vir Gabriel
  58. πŸ” 19% Ecce sic benedicitur (Spanish)Ecce sic benedicitur (Spanish)
  59. πŸ” 19% Constitues eos principesConstitues eos principes
  60. πŸ” 19% Exaltabo te... alleluiaExaltabo te... alleluia
  61. πŸ” 19% Praefatio ferialis de ApostolisPraefatio ferialis de Apostolis
  62. πŸ” 19% En el nombre del PadreEn el nombre del Padre
  63. πŸ” 19% Praefatio de D. N. Iesu Christo universorum RegePraefatio de D. N. Iesu Christo universorum Rege
  64. πŸ” 19% Ubi caritas est veraUbi caritas est vera
  65. πŸ” 19% Praefatio de Dominicis per annum IVPraefatio de Dominicis per annum IV