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 🔍 to find similarities to the given chant.

  1. 🔍 100% O Doctor optime (nomina doctorum)O Doctor optime (nomina doctorum)
  2. 🔍 79% O Doctor Optime (nomina doctorum)O Doctor Optime (nomina doctorum)
  3. 🔍 58% O Doctor optime(Athanasi)O Doctor optime(Athanasi)
  4. 🔍 33% Obviam sacratissimis pignoribusObviam sacratissimis pignoribus
  5. 🔍 32% O doctor optime... BernardeO doctor optime... Bernarde
  6. 🔍 31% O Doctor optimeO Doctor optime
  7. 🔍 29% Jam lucis orto sidere (Festis Minoribus per annum)Jam lucis orto sidere (Festis Minoribus per annum)
  8. 🔍 29% O Rex gentiumO Rex gentium
  9. 🔍 28% Dicamus laudes (In memoriis)Dicamus laudes (In memoriis)
  10. 🔍 28% Ingresso ZachariaIngresso Zacharia
  11. 🔍 28% Ternis horarum (In memoriis)Ternis horarum (In memoriis)
  12. 🔍 28% Descendit Jesus cum eis (Ant.)Descendit Jesus cum eis (Ant.)
  13. 🔍 28% Beata es MariaBeata es Maria
  14. 🔍 28% Certum tenentes (In memoriis)Certum tenentes (In memoriis)
  15. 🔍 27% Beata es MariaBeata es Maria
  16. 🔍 27% Ingresso Zacharia templumIngresso Zacharia templum
  17. 🔍 27% Beatam me dicentBeatam me dicent
  18. 🔍 27% Dixit autem Dominus servoDixit autem Dominus servo
  19. 🔍 27% Ingresso Zacharia templumIngresso Zacharia templum
  20. 🔍 26% Malos male perdetMalos male perdet
  21. 🔍 26% Malos male perdetMalos male perdet
  22. 🔍 26% Rerum Deus (In Festis Minoribus)Rerum Deus (In Festis Minoribus)
  23. 🔍 26% Beatam me dicentBeatam me dicent
  24. 🔍 26% Dixit autem dominus servoDixit autem dominus servo
  25. 🔍 26% Rerum Deus tenax vigor (in memoriis)Rerum Deus tenax vigor (in memoriis)
  26. 🔍 26% Ne timeas MariaNe timeas Maria
  27. 🔍 26% Rector potens (In Festis Minoribus)Rector potens (In Festis Minoribus)
  28. 🔍 26% Beatam me dicentBeatam me dicent
  29. 🔍 26% Exaltata est (Ss. Rosarii)Exaltata est (Ss. Rosarii)
  30. 🔍 25% Rector potens verax deus (in memoriis)Rector potens verax deus (in memoriis)
  31. 🔍 25% Nunc Sancte nobis (in Festis Minoribus)Nunc Sancte nobis (in Festis Minoribus)
  32. 🔍 25% Exaltata est Virgo MariaExaltata est Virgo Maria
  33. 🔍 25% Quid faciam quia dominusQuid faciam quia dominus
  34. 🔍 25% O radix JesseO radix Jesse
  35. 🔍 25% Exaltata est Virgo MariaExaltata est Virgo Maria
  36. 🔍 25% Nunc Sancte (in Memoriis)Nunc Sancte (in Memoriis)
  37. 🔍 24% Hesterna dieHesterna die
  38. 🔍 24% Sapientiam Sanctorum (t.4) (T.P.)Sapientiam Sanctorum (t.4) (T.P.)
  39. 🔍 24% Ne timeas Maria ... allel.Ne timeas Maria ... allel.
  40. 🔍 24% Dixerunt mundi rectoresDixerunt mundi rectores
  41. 🔍 23% Posuisti ut arcumPosuisti ut arcum
  42. 🔍 23% Fecit Deus potentiamFecit Deus potentiam
  43. 🔍 23% Gloria Patri (mode VII)Gloria Patri (mode VII)
  44. 🔍 23% Mecum enimMecum enim
  45. 🔍 23% Respice de caeloRespice de caelo
  46. 🔍 23% Obedientiae pennisObedientiae pennis
  47. 🔍 23% Tristitia vestraTristitia vestra
  48. 🔍 22% Conversus estConversus est
  49. 🔍 22% Sapientiam Sanctorum (modus 4)Sapientiam Sanctorum (modus 4)
  50. 🔍 22% Lucis Creator optime (in Aestate)Lucis Creator optime (in Aestate)
  51. 🔍 22% Venite exsultemus EVenite exsultemus E
  52. 🔍 22% Sancte Pater Benedicte (Tonus Simplex)Sancte Pater Benedicte (Tonus Simplex)
  53. 🔍 22% Hodie Christus natus estHodie Christus natus est
  54. 🔍 22% O Rex gentiumO Rex gentium
  55. 🔍 22% Lucis Creator optimeLucis Creator optime
  56. 🔍 22% Lucis creatorLucis creator
  57. 🔍 21% Virgo sacraVirgo sacra
  58. 🔍 21% Fuit homoFuit homo
  59. 🔍 21% Vinea meaVinea mea
  60. 🔍 21% Beatus vir qui metuit DominumBeatus vir qui metuit Dominum
  61. 🔍 21% Mecum enim habeoMecum enim habeo
  62. 🔍 21% Hymnum cantate nobisHymnum cantate nobis
  63. 🔍 21% Praecursor DominiPraecursor Domini
  64. 🔍 21% Sancti estisSancti estis
  65. 🔍 21% Lucis creatorLucis creator