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% In nomine PatrisIn nomine Patris
  2. πŸ” 88% In nomine PatrisIn nomine Patris
  3. πŸ” 47% Gloria Patri (Regia)Gloria Patri (Regia)
  4. πŸ” 35% Tes presvies tis TheotokuTes presvies tis Theotoku
  5. πŸ” 32% Gloria Patri (Regia)Gloria Patri (Regia)
  6. πŸ” 31% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  7. πŸ” 27% Pater NosterPater Noster
  8. πŸ” 26% Agios ho TheosAgios ho Theos
  9. πŸ” 26% Tes presvies tis TheotokuTes presvies tis Theotoku
  10. πŸ” 23% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  11. πŸ” 18% In nomine PatrisIn nomine Patris
  12. πŸ” 18% Salve ReginaSalve Regina
  13. πŸ” 18% Pater NosterPater Noster
  14. πŸ” 16% In nomine PatrisIn nomine Patris
  15. πŸ” 16% Agios ho TheosAgios ho Theos
  16. πŸ” 16% In nomine PatrisIn nomine Patris
  17. πŸ” 14% Salve ReginaSalve Regina
  18. πŸ” 13% In nomine PatrisIn nomine Patris
  19. πŸ” 12% In nomine PatrisIn nomine Patris
  20. πŸ” 11% Pater Noster (ferialis)Pater Noster (ferialis)
  21. πŸ” 10% Maria Mater gratiae (cantus III)Maria Mater gratiae (cantus III)
  22. πŸ” 9% Benedicamus Domino (Missa Votiva BMV)Benedicamus Domino (Missa Votiva BMV)
  23. πŸ” 9% Regina CaeliRegina Caeli
  24. πŸ” 9% Dominus vobiscumDominus vobiscum
  25. πŸ” 9% In nomine Christi. Amen.In nomine Christi. Amen.
  26. πŸ” 9% Ite (Missa secundi Toni)Ite (Missa secundi Toni)
  27. πŸ” 9% Ite (Missa Votiva BMV)Ite (Missa Votiva BMV)
  28. πŸ” 9% Maria Mater gratiae (cantus II)Maria Mater gratiae (cantus II)
  29. πŸ” 9% Cor Jesu (cantus V)Cor Jesu (cantus V)
  30. πŸ” 9% Benedicta tu esBenedicta tu es
  31. πŸ” 9% Fidelium animaeFidelium animae
  32. πŸ” 9% Ite (Missa Regia I)Ite (Missa Regia I)
  33. πŸ” 8% Gloriosae Matris DeiGloriosae Matris Dei
  34. πŸ” 8% Sub tuum IISub tuum II
  35. πŸ” 8% Ad te confugimusAd te confugimus
  36. πŸ” 8% Sub tuam protectionem (cantus II)Sub tuam protectionem (cantus II)
  37. πŸ” 8% Sub tuam protectionemSub tuam protectionem
  38. πŸ” 8% Sub tuum (cantus II)Sub tuum (cantus II)
  39. πŸ” 8% O mi JesuO mi Jesu
  40. πŸ” 8% Te Mater almaTe Mater alma
  41. πŸ” 8% Toni Communes Ad Gloria Patri (Modo V)Toni Communes Ad Gloria Patri (Modo V)
  42. πŸ” 8% Dominus vobiscumDominus vobiscum
  43. πŸ” 8% Maria Mater gratiae (cantus IV)Maria Mater gratiae (cantus IV)
  44. πŸ” 8% Sanctus (Missa secundi Toni)Sanctus (Missa secundi Toni)
  45. πŸ” 7% Toni Communes Ad Gloria Patri (Modo II)Toni Communes Ad Gloria Patri (Modo II)
  46. πŸ” 7% Toni Communes Ad Gloria Patri (Modo I)Toni Communes Ad Gloria Patri (Modo I)
  47. πŸ” 7% Toni Communes Ad Gloria Patri (Modo VIII)Toni Communes Ad Gloria Patri (Modo VIII)
  48. πŸ” 7% EntrarΓ© en tu casaEntrarΓ© en tu casa
  49. πŸ” 7% Alleluia (ant. mode 8)Alleluia (ant. mode 8)
  50. πŸ” 7% Alleluia (ant. mode 6)Alleluia (ant. mode 6)
  51. πŸ” 7% Alleluia (ant. mode 3)Alleluia (ant. mode 3)
  52. πŸ” 7% Alleluia (ant. mode 4)Alleluia (ant. mode 4)
  53. πŸ” 7% Alleluia (ant. mode I)Alleluia (ant. mode I)
  54. πŸ” 7% O Maria, gratia plenaO Maria, gratia plena
  55. πŸ” 7% Dominus vobiscum (Toni Orationum: Toni antiqui ad libitum: Tonus solemnis.)Dominus vobiscum (Toni Orationum: Toni antiqui ad libitum: Tonus solemnis.)
  56. πŸ” 7% Toni Communes Ad Gloria Patri (Modo IV)Toni Communes Ad Gloria Patri (Modo IV)
  57. πŸ” 7% Toni Communes Ad Gloria Patri (Modo III)Toni Communes Ad Gloria Patri (Modo III)
  58. πŸ” 7% Alleluia (ant. mode 7)Alleluia (ant. mode 7)
  59. πŸ” 7% Vere languoresVere languores
  60. πŸ” 7% Alleluia (ant. mode 5)Alleluia (ant. mode 5)
  61. πŸ” 7% Gloria (Missa secundi Toni)Gloria (Missa secundi Toni)
  62. πŸ” 7% Alleluia (ant. mode 2)Alleluia (ant. mode 2)
  63. πŸ” 7% Toni Communes Ad Gloria Patri (Modo VII)Toni Communes Ad Gloria Patri (Modo VII)
  64. πŸ” 7% O Salutaris Hostia III (cantus ad processiones)O Salutaris Hostia III (cantus ad processiones)
  65. πŸ” 7% Pater Noster (festivus)Pater Noster (festivus)