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% Ecce iam venitEcce iam venit
  2. 🔍 78% Ecce iam venitEcce iam venit
  3. 🔍 42% Ecce iam venit ... terras.Ecce iam venit ... terras.
  4. 🔍 42% Ecce iam venit ... terras.Ecce iam venit ... terras.
  5. 🔍 41% Ecce iam venitEcce iam venit
  6. 🔍 38% Ecce jam venitEcce jam venit
  7. 🔍 38% Ecce jam venitEcce jam venit
  8. 🔍 37% Ecce jam venitEcce jam venit
  9. 🔍 36% Ecce jam venitEcce jam venit
  10. 🔍 34% Ecce jam venietEcce jam veniet
  11. 🔍 31% Ecce jam veniet (Resp.)Ecce jam veniet (Resp.)
  12. 🔍 29% Verbum supernumVerbum supernum
  13. 🔍 29% Veni Redemptor gentiumVeni Redemptor gentium
  14. 🔍 28% Eduxit eosEduxit eos
  15. 🔍 28% ExaudivitExaudivit
  16. 🔍 28% Martyr Dei, qui unicumMartyr Dei, qui unicum
  17. 🔍 28% Miserere mei... secundumMiserere mei... secundum
  18. 🔍 28% Invicte MartyrInvicte Martyr
  19. 🔍 27% Legis sacrataeLegis sacratae
  20. 🔍 27% O castitatis signiferO castitatis signifer
  21. 🔍 27% Verbum supernum prodiensVerbum supernum prodiens
  22. 🔍 27% Tibi Redemptor omniumTibi Redemptor omnium
  23. 🔍 27% Aeterne Rex altissimeAeterne Rex altissime
  24. 🔍 27% Summae Deus clemtiaeSummae Deus clemtiae
  25. 🔍 26% Credo (Missa Regia I)Credo (Missa Regia I)
  26. 🔍 26% Sub tuum praesidiumSub tuum praesidium
  27. 🔍 26% Aeterne Rex altissimeAeterne Rex altissime
  28. 🔍 26% Aeterne Rex altissimeAeterne Rex altissime
  29. 🔍 26% Eduxit eosEduxit eos
  30. 🔍 26% Verbum supernum prodiens necVerbum supernum prodiens nec
  31. 🔍 26% Summae Deus clementiae septemSummae Deus clementiae septem
  32. 🔍 26% Iam ChristusIam Christus
  33. 🔍 26% Martyr Dei qui unicumMartyr Dei qui unicum
  34. 🔍 26% A solis ortusA solis ortus
  35. 🔍 26% Virginis ProlesVirginis Proles
  36. 🔍 26% Laetare caelum desuperLaetare caelum desuper
  37. 🔍 26% Miserere (Ps 50)Miserere (Ps 50)
  38. 🔍 26% Tantum ergo (cantus VIII)Tantum ergo (cantus VIII)
  39. 🔍 26% Credo IICredo II
  40. 🔍 25% Verbum supernum prodiensVerbum supernum prodiens
  41. 🔍 25% Inclina cor meumInclina cor meum
  42. 🔍 25% Credo IICredo II
  43. 🔍 25% Regali solioRegali solio
  44. 🔍 25% Stabat Mater DolorosaStabat Mater Dolorosa
  45. 🔍 25% Invicte Martyr unicumInvicte Martyr unicum
  46. 🔍 25% LaetabundusLaetabundus
  47. 🔍 25% Pro eo... inquitPro eo... inquit
  48. 🔍 25% Inclina cor meumInclina cor meum
  49. 🔍 25% Regali solio fortisRegali solio fortis
  50. 🔍 25% Summae Deus clementiae septemSummae Deus clementiae septem
  51. 🔍 25% Venite exultemus IV GVenite exultemus IV G
  52. 🔍 25% AccipiteAccipite
  53. 🔍 25% Qui lacrimatusQui lacrimatus
  54. 🔍 25% Audit tyrannus anxiusAudit tyrannus anxius
  55. 🔍 25% Jam lucis orto sidere (In Tempore Passionis)Jam lucis orto sidere (In Tempore Passionis)
  56. 🔍 25% Stabat MaterStabat Mater
  57. 🔍 25% Deus meus impollutaDeus meus impolluta
  58. 🔍 25% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  59. 🔍 25% Eduxit eosEduxit eos
  60. 🔍 25% Stabat MaterStabat Mater
  61. 🔍 24% Ecce puerEcce puer
  62. 🔍 24% Ecce ego JoannesEcce ego Joannes
  63. 🔍 24% Regali solio fortisRegali solio fortis
  64. 🔍 24% Ne timeasNe timeas
  65. 🔍 24% Ecce nomen Domini venitEcce nomen Domini venit