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% Damasci prΓ¦positusDamasci prΓ¦positus
  2. πŸ” 54% DamasciDamasci
  3. πŸ” 51% Damasci praepositusDamasci praepositus
  4. πŸ” 46% Damasci praepositusDamasci praepositus
  5. πŸ” 46% Damasci praepositus gentisDamasci praepositus gentis
  6. πŸ” 46% Damasci praepositus gentisDamasci praepositus gentis
  7. πŸ” 43% Damasci praepositusDamasci praepositus
  8. πŸ” 40% Praevaluit DavidPraevaluit David
  9. πŸ” 35% Adonai Domine Deus (mode 8)Adonai Domine Deus (mode 8)
  10. πŸ” 34% Clamavit ad regemClamavit ad regem
  11. πŸ” 34% Exaudiat DominusExaudiat Dominus
  12. πŸ” 34% Audite et intellegiteAudite et intellegite
  13. πŸ” 34% Adonai Domine Deus (mode 3)Adonai Domine Deus (mode 3)
  14. πŸ” 33% Caritas fraternitatisCaritas fraternitatis
  15. πŸ” 33% Veniet dies DominiVeniet dies Domini
  16. πŸ” 33% Qui cΓ¦lorum continesQui cΓ¦lorum contines
  17. πŸ” 33% Fidelis servus 1 (mode 1)Fidelis servus 1 (mode 1)
  18. πŸ” 33% Dixit AndreasDixit Andreas
  19. πŸ” 33% Ne reminiscaris DomineNe reminiscaris Domine
  20. πŸ” 33% Adaperiat Dominus corAdaperiat Dominus cor
  21. πŸ” 33% Fidelis servus 1 (mode 3)Fidelis servus 1 (mode 3)
  22. πŸ” 33% Fratres confortaminiFratres confortamini
  23. πŸ” 32% Testis est mihiTestis est mihi
  24. πŸ” 32% Me etenimMe etenim
  25. πŸ” 32% Sic benedicamSic benedicam
  26. πŸ” 32% Omnis sapientiaOmnis sapientia
  27. πŸ” 32% Dum tolleret DominusDum tolleret Dominus
  28. πŸ” 32% Evangelium meumEvangelium meum
  29. πŸ” 32% Si linguis hominumSi linguis hominum
  30. πŸ” 32% Tu Domine universorumTu Domine universorum
  31. πŸ” 32% Requievit spiritusRequievit spiritus
  32. πŸ” 31% Dixit Dominus ad NoeDixit Dominus ad Noe
  33. πŸ” 31% Sapientia clamitatSapientia clamitat
  34. πŸ” 31% AnimΓ¦ impiorumAnimΓ¦ impiorum
  35. πŸ” 31% Renovamini spirituRenovamini spiritu
  36. πŸ” 31% Creator omnium DeusCreator omnium Deus
  37. πŸ” 31% Qui perdiderit 2 (mode 2)Qui perdiderit 2 (mode 2)
  38. πŸ” 30% Qui perdiderit 2 (mode 1)Qui perdiderit 2 (mode 1)
  39. πŸ” 30% Dirumpam vinculaDirumpam vincula
  40. πŸ” 30% Sic et vosSic et vos
  41. πŸ” 30% Missus sum ad ovesMissus sum ad oves
  42. πŸ” 30% Audi DomineAudi Domine
  43. πŸ” 30% Fratres glorificateFratres glorificate
  44. πŸ” 30% Cognoverunt omnesCognoverunt omnes
  45. πŸ” 30% Fili recordareFili recordare
  46. πŸ” 30% Fratres debitoresFratres debitores
  47. πŸ” 30% Impetum inimicorumImpetum inimicorum
  48. πŸ” 30% Domine si tu visDomine si tu vis
  49. πŸ” 30% Auditu aurisAuditu auris
  50. πŸ” 29% Vidi DominumVidi Dominum
  51. πŸ” 29% Miserere mei filiMiserere mei fili
  52. πŸ” 29% Unus DominusUnus Dominus
  53. πŸ” 29% Quanto temporeQuanto tempore
  54. πŸ” 29% Fratres hortamur vosFratres hortamur vos
  55. πŸ” 29% QuΓ¦rite primumQuΓ¦rite primum
  56. πŸ” 29% Quis scit si convertaturQuis scit si convertatur
  57. πŸ” 29% Domine rex omnipotens in dicioneDomine rex omnipotens in dicione
  58. πŸ” 29% Si duo ex vobisSi duo ex vobis
  59. πŸ” 29% Confitemini alterutrum 1Confitemini alterutrum 1
  60. πŸ” 29% Vidi portam (mode 1)Vidi portam (mode 1)
  61. πŸ” 29% Ego sum ostiumEgo sum ostium
  62. πŸ” 29% Aliis civitatibusAliis civitatibus
  63. πŸ” 29% Mittens DominusMittens Dominus
  64. πŸ” 29% Damasci praepositus gentis AretaeDamasci praepositus gentis Aretae
  65. πŸ” 29% Omnis autemOmnis autem