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% Lauda JerusalemLauda Jerusalem
  2. πŸ” 58% BenedictusBenedictus
  3. πŸ” 54% Sponsa Christi quae per orbemSponsa Christi quae per orbem
  4. πŸ” 54% Cor arca legemCor arca legem
  5. πŸ” 52% O salutaris HostiaO salutaris Hostia
  6. πŸ” 51% Personent hodiePersonent hodie
  7. πŸ” 47% Orbis FactorOrbis Factor
  8. πŸ” 47% O virga ac diademaO virga ac diadema
  9. πŸ” 47% Lauda SionLauda Sion
  10. πŸ” 46% Lauda Jerusalem(mα»›i)Lauda Jerusalem(mα»›i)
  11. πŸ” 45% Libera me Domine de morteLibera me Domine de morte
  12. πŸ” 44% Immutemur habituImmutemur habitu
  13. πŸ” 43% O pastor animarumO pastor animarum
  14. πŸ” 42% EdoctusEdoctus
  15. πŸ” 42% Miserere mei DeusMiserere mei Deus
  16. πŸ” 40% Sed DiabolusSed Diabolus
  17. πŸ” 39% Christi viamChristi viam
  18. πŸ” 39% Stella cΕ“liStella cΕ“li
  19. πŸ” 38% Lux aeternaLux aeterna
  20. πŸ” 37% In mortemIn mortem
  21. πŸ” 36% Impii super justumImpii super justum
  22. πŸ” 36% MagnificatMagnificat
  23. πŸ” 36% Maria VirgoMaria Virgo
  24. πŸ” 35% Lauda JerusalemLauda Jerusalem
  25. πŸ” 35% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  26. πŸ” 35% Justitia indutus sumJustitia indutus sum
  27. πŸ” 35% O virtus sapientiaeO virtus sapientiae
  28. πŸ” 35% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  29. πŸ” 35% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  30. πŸ” 34% Caritas abundatCaritas abundat
  31. πŸ” 34% Maria MagdaleneMaria Magdalene
  32. πŸ” 34% Alleluia, O virga mediatrixAlleluia, O virga mediatrix
  33. πŸ” 34% Ego quasi vitisEgo quasi vitis
  34. πŸ” 34% Quem quaeritisQuem quaeritis
  35. πŸ” 34% Caput creatusCaput creatus
  36. πŸ” 33% Luce divinaLuce divina
  37. πŸ” 33% Anarchos TheosAnarchos Theos
  38. πŸ” 33% Deus Deus meus (62)Deus Deus meus (62)
  39. πŸ” 33% Iste sanctusIste sanctus
  40. πŸ” 33% Ave Maris StellaAve Maris Stella
  41. πŸ” 33% Ave Maris Stella (Ca Ngợi Đức ChΓΊa BΓ )Ave Maris Stella (Ca Ngợi Đức ChΓΊa BΓ )
  42. πŸ” 33% AbstergetAbsterget
  43. πŸ” 33% Laus TrinitatiLaus Trinitati
  44. πŸ” 32% Iubilate Deo (99)Iubilate Deo (99)
  45. πŸ” 32% Advenit ignis divinusAdvenit ignis divinus
  46. πŸ” 32% Dominus regnavit (92)Dominus regnavit (92)
  47. πŸ” 31% Ecce iam venitEcce iam venit
  48. πŸ” 31% Gloria PatriGloria Patri
  49. πŸ” 31% Ecce servus meusEcce servus meus
  50. πŸ” 30% Cor arca legemCor arca legem
  51. πŸ” 30% Dixit Dominus (Ps. 109 7c2)Dixit Dominus (Ps. 109 7c2)
  52. πŸ” 30% Misericordias DominiMisericordias Domini
  53. πŸ” 30% Pro quorum memoriaPro quorum memoria
  54. πŸ” 30% Solem justitiΓ¦Solem justitiΓ¦
  55. πŸ” 29% Gaudeo planeGaudeo plane
  56. πŸ” 29% CongratulaminiCongratulamini
  57. πŸ” 29% Invenit seInvenit se
  58. πŸ” 29% O felix felicisO felix felicis
  59. πŸ” 29% Tollite iugumTollite iugum
  60. πŸ” 29% Laudate Dominum de Coelis (148)Laudate Dominum de Coelis (148)
  61. πŸ” 29% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  62. πŸ” 28% Ecce apparebit DominusEcce apparebit Dominus
  63. πŸ” 28% Salve Regina (alter cantus de Processionali Quebecense)Salve Regina (alter cantus de Processionali Quebecense)
  64. πŸ” 28% Da mihi, DomineDa mihi, Domine
  65. πŸ” 28% O certe praecipuusO certe praecipuus