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% Hymnus omnibus sanctisHymnus omnibus sanctis
  2. 🔍 87% Hymnus omnibus SanctisHymnus omnibus Sanctis
  3. 🔍 73% Hymnus omnibus SanctisHymnus omnibus Sanctis
  4. 🔍 60% Hymnus omnibus SanctisHymnus omnibus Sanctis
  5. 🔍 36% Redemisti nos Domine (Ant)Redemisti nos Domine (Ant)
  6. 🔍 34% Vota meaVota mea
  7. 🔍 33% Fidelis DominusFidelis Dominus
  8. 🔍 31% Benedicite Dominum omnes electiBenedicite Dominum omnes electi
  9. 🔍 29% Te decet hymnusTe decet hymnus
  10. 🔍 29% Haec est JoannaHaec est Joanna
  11. 🔍 29% Benedicta es tuBenedicta es tu
  12. 🔍 29% Beatus populusBeatus populus
  13. 🔍 29% Simile est... granoSimile est... grano
  14. 🔍 28% Sancte Paule ApostoleSancte Paule Apostole
  15. 🔍 28% In omnibus hisIn omnibus his
  16. 🔍 28% Malos male perdetMalos male perdet
  17. 🔍 27% Fidelis DominusFidelis Dominus
  18. 🔍 27% Maria autemMaria autem
  19. 🔍 27% Vade AnaniaVade Anania
  20. 🔍 26% Rex pacificusRex pacificus
  21. 🔍 26% Magna opera DominiMagna opera Domini
  22. 🔍 26% Suscepit DeusSuscepit Deus
  23. 🔍 26% Suavis DominusSuavis Dominus
  24. 🔍 26% Dixit autem dominusDixit autem dominus
  25. 🔍 25% Scapulis suisScapulis suis
  26. 🔍 25% Angelis suisAngelis suis
  27. 🔍 25% Scriptum est enim quiaScriptum est enim quia
  28. 🔍 25% Spiritus et animaeSpiritus et animae
  29. 🔍 25% Scriptum est enim quiaScriptum est enim quia
  30. 🔍 25% Dixit Dominus DominoDixit Dominus Domino
  31. 🔍 25% Et dicebantEt dicebant
  32. 🔍 25% Collocet eum DominusCollocet eum Dominus
  33. 🔍 25% Damasci praepositusDamasci praepositus
  34. 🔍 25% Innuebant patriInnuebant patri
  35. 🔍 25% Memor sitMemor sit
  36. 🔍 25% Tu gloria JerusalemTu gloria Jerusalem
  37. 🔍 25% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  38. 🔍 25% Haec est quae nescivitHaec est quae nescivit
  39. 🔍 24% Ne timeas... alleluiaNe timeas... alleluia
  40. 🔍 24% Ne timeasNe timeas
  41. 🔍 24% Cum audisset JobCum audisset Job
  42. 🔍 24% DefeceruntDefecerunt
  43. 🔍 24% Venite ad meVenite ad me
  44. 🔍 24% Pater manifestaviPater manifestavi
  45. 🔍 24% Fecit tibi magnaFecit tibi magna
  46. 🔍 24% Sanguis Jesu ChristiSanguis Jesu Christi
  47. 🔍 24% Dum fortisDum fortis
  48. 🔍 24% Nostras deprecationesNostras deprecationes
  49. 🔍 24% Beata Agnes in medioBeata Agnes in medio
  50. 🔍 24% Omnis spiritusOmnis spiritus
  51. 🔍 24% Ecce veniet desideratusEcce veniet desideratus
  52. 🔍 24% Est secretumEst secretum
  53. 🔍 24% Sancti spiritusSancti spiritus
  54. 🔍 24% Paulus et Joannes... ad TerentianumPaulus et Joannes... ad Terentianum
  55. 🔍 24% Beata Agnes in medio flammarumBeata Agnes in medio flammarum
  56. 🔍 24% Exaltata est Virgo MariaExaltata est Virgo Maria
  57. 🔍 24% Sepelierunt StephanumSepelierunt Stephanum
  58. 🔍 24% Joannes est nomen ejusJoannes est nomen ejus
  59. 🔍 23% Simeon justusSimeon justus
  60. 🔍 23% Laus Deo PatriLaus Deo Patri
  61. 🔍 23% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  62. 🔍 23% Christus JesusChristus Jesus
  63. 🔍 23% Gloria laudis resonetGloria laudis resonet
  64. 🔍 23% Vobis datum estVobis datum est
  65. 🔍 23% Absterget DeusAbsterget Deus