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 🔍 to find similarities to the given chant.

  1. 🔍 100% O tu spes mea MariaO tu spes mea Maria
  2. 🔍 35% Miserere (Ps 50)Miserere (Ps 50)
  3. 🔍 32% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  4. 🔍 32% Miserere mei... secundumMiserere mei... secundum
  5. 🔍 31% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  6. 🔍 30% Miserere meiMiserere mei
  7. 🔍 28% Respice in meRespice in me
  8. 🔍 28% Salvum me fac DeusSalvum me fac Deus
  9. 🔍 28% Ave lumenAve lumen
  10. 🔍 27% Accepit JesusAccepit Jesus
  11. 🔍 27% Deus Deus meus (62)Deus Deus meus (62)
  12. 🔍 27% Anima ChristiAnima Christi
  13. 🔍 27% Stabat Mater speciosaStabat Mater speciosa
  14. 🔍 27% Anima Christi IVAnima Christi IV
  15. 🔍 27% Peccata meaPeccata mea
  16. 🔍 27% Spiritus Domini super meSpiritus Domini super me
  17. 🔍 27% Respice in meRespice in me
  18. 🔍 26% Spes mea DomineSpes mea Domine
  19. 🔍 26% Gaudens gaudebo... quasiGaudens gaudebo... quasi
  20. 🔍 26% Jesu auctor clementiaeJesu auctor clementiae
  21. 🔍 26% ExaudivitExaudivit
  22. 🔍 26% Judica meJudica me
  23. 🔍 26% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  24. 🔍 26% Libera me Domine de morteLibera me Domine de morte
  25. 🔍 26% Exaudi Domine... adjutorExaudi Domine... adjutor
  26. 🔍 25% Domine ne longeDomine ne longe
  27. 🔍 25% O Maria mater piaO Maria mater pia
  28. 🔍 25% Anima Christi VAnima Christi V
  29. 🔍 25% Respice in meRespice in me
  30. 🔍 25% De necessitatibusDe necessitatibus
  31. 🔍 25% Respice in meRespice in me
  32. 🔍 25% Factus estFactus est
  33. 🔍 25% Praeclara qua tu gloriaPraeclara qua tu gloria
  34. 🔍 25% Exaudi Domine... adjutorExaudi Domine... adjutor
  35. 🔍 25% Exsultavit... in DominoExsultavit... in Domino
  36. 🔍 25% Beata AgathaBeata Agatha
  37. 🔍 25% Eia materEia mater
  38. 🔍 25% Intonant, ecce, per area vocesIntonant, ecce, per area voces
  39. 🔍 25% Te Deum PatremTe Deum Patrem
  40. 🔍 25% Factus estFactus est
  41. 🔍 25% Factum est cor meumFactum est cor meum
  42. 🔍 25% Adoro te devoteAdoro te devote
  43. 🔍 25% Stabat MaterStabat Mater
  44. 🔍 24% Peccata meaPeccata mea
  45. 🔍 24% De necessitatibusDe necessitatibus
  46. 🔍 24% Stabat MaterStabat Mater
  47. 🔍 24% Esto mihiEsto mihi
  48. 🔍 24% Deus in nomine tuoDeus in nomine tuo
  49. 🔍 24% Circumdederunt meCircumdederunt me
  50. 🔍 24% Ego autem in Domino gaudeboEgo autem in Domino gaudebo
  51. 🔍 24% In salutariIn salutari
  52. 🔍 24% Tota pulchra esTota pulchra es
  53. 🔍 24% Visne MariaVisne Maria
  54. 🔍 24% Spiritus... super meSpiritus... super me
  55. 🔍 24% Jesu dulcis memoria!Jesu dulcis memoria!
  56. 🔍 24% Eram quasi agnusEram quasi agnus
  57. 🔍 24% Redime meRedime me
  58. 🔍 24% MemorareMemorare
  59. 🔍 24% Deus in nomine tuoDeus in nomine tuo
  60. 🔍 24% O mira caritasO mira caritas
  61. 🔍 24% Stabat Mater DolorosaStabat Mater Dolorosa
  62. 🔍 24% Liberator meusLiberator meus
  63. 🔍 24% Labia meaLabia mea
  64. 🔍 24% TorcularTorcular
  65. 🔍 24% Gaudens gaudebo... quasiGaudens gaudebo... quasi