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% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  2. πŸ” 88% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  3. πŸ” 37% Salve ReginaSalve Regina
  4. πŸ” 34% Pater NosterPater Noster
  5. πŸ” 32% Salve ReginaSalve Regina
  6. πŸ” 31% Gloria Patri (Regia)Gloria Patri (Regia)
  7. πŸ” 31% In nomine PatrisIn nomine Patris
  8. πŸ” 28% Tes presvies tis TheotokuTes presvies tis Theotoku
  9. πŸ” 24% Pater NosterPater Noster
  10. πŸ” 23% In nomine PatrisIn nomine Patris
  11. πŸ” 21% Agios ho TheosAgios ho Theos
  12. πŸ” 20% Ave Regina caelorumAve Regina caelorum
  13. πŸ” 19% Gloria Patri (Regia)Gloria Patri (Regia)
  14. πŸ” 18% Tes presvies tis TheotokuTes presvies tis Theotoku
  15. πŸ” 16% Alma RedemptorisAlma Redemptoris
  16. πŸ” 15% Alma RedemptorisAlma Redemptoris
  17. πŸ” 14% Ave Regina caelorumAve Regina caelorum
  18. πŸ” 12% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  19. πŸ” 12% Agios ho TheosAgios ho Theos
  20. πŸ” 12% Ti YpermakhoTi Ypermakho
  21. πŸ” 12% Ti YpermakhoTi Ypermakho
  22. πŸ” 10% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  23. πŸ” 10% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  24. πŸ” 10% Maria Mater gratiae (cantus III)Maria Mater gratiae (cantus III)
  25. πŸ” 9% Verbum caro factum estVerbum caro factum est
  26. πŸ” 9% Gloriosae Matris DeiGloriosae Matris Dei
  27. πŸ” 9% Regina CaeliRegina Caeli
  28. πŸ” 9% EntrarΓ© en tu casaEntrarΓ© en tu casa
  29. πŸ” 9% Ave lumenAve lumen
  30. πŸ” 9% Te Mater almaTe Mater alma
  31. πŸ” 9% Miserere mei... secundumMiserere mei... secundum
  32. πŸ” 9% Ego dormioEgo dormio
  33. πŸ” 8% Deus Deus meus (62)Deus Deus meus (62)
  34. πŸ” 8% Miserere (Ps 50)Miserere (Ps 50)
  35. πŸ” 8% O Maria, gratia plenaO Maria, gratia plena
  36. πŸ” 8% Venite exultemus DominoVenite exultemus Domino
  37. πŸ” 8% Sub tuum IISub tuum II
  38. πŸ” 8% Lectio Isaiae Prophetae... Haec dicit DominusLectio Isaiae Prophetae... Haec dicit Dominus
  39. πŸ” 8% Christus natus est nobisChristus natus est nobis
  40. πŸ” 8% Maria Mater gratiae (cantus II)Maria Mater gratiae (cantus II)
  41. πŸ” 8% Esto mihiEsto mihi
  42. πŸ” 8% En Dei subest AgnusEn Dei subest Agnus
  43. πŸ” 8% Gentis redemptaeGentis redemptae
  44. πŸ” 8% Ave Maria... alleluiaAve Maria... alleluia
  45. πŸ” 8% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  46. πŸ” 8% Ave MariaAve Maria
  47. πŸ” 8% Maria dixitMaria dixit
  48. πŸ” 8% Benedicta tu esBenedicta tu es
  49. πŸ” 8% Intonant, ecce, per area vocesIntonant, ecce, per area voces
  50. πŸ” 8% Inclina cor meumInclina cor meum
  51. πŸ” 8% Grata Virgini MariaeGrata Virgini Mariae
  52. πŸ” 8% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  53. πŸ” 8% Os meum loqueturOs meum loquetur
  54. πŸ” 8% Christe, vivens hostiaChriste, vivens hostia
  55. πŸ” 8% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  56. πŸ” 8% Ave JosephAve Joseph
  57. πŸ” 7% Domine ne longeDomine ne longe
  58. πŸ” 7% Ave Virgo nobilisAve Virgo nobilis
  59. πŸ” 7% Tota pulchra es Maria!Tota pulchra es Maria!
  60. πŸ” 7% Quaerunt Reges Regum RegemQuaerunt Reges Regum Regem
  61. πŸ” 7% Angelus Domini (salutatio angelica)Angelus Domini (salutatio angelica)
  62. πŸ” 7% Ave Maria ... alleluiaAve Maria ... alleluia
  63. πŸ” 7% Hymnus Te DeumHymnus Te Deum
  64. πŸ” 7% Stabat Mater speciosaStabat Mater speciosa
  65. πŸ” 7% Lectio Isaiae Prophetae... Dixit IsaiasLectio Isaiae Prophetae... Dixit Isaias