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% Si in digito DeiSi in digito Dei
  2. 🔍 70% Si in digito DeiSi in digito Dei
  3. 🔍 67% Si in digito DeiSi in digito Dei
  4. 🔍 57% Si in digito DeiSi in digito Dei
  5. 🔍 55% Si in digitoSi in digito
  6. 🔍 27% Et cum ejecissetEt cum ejecisset
  7. 🔍 27% Beata Dei GenitrixBeata Dei Genitrix
  8. 🔍 27% Qui de terraQui de terra
  9. 🔍 27% O lux et decusO lux et decus
  10. 🔍 25% O lux beata CaelitumO lux beata Caelitum
  11. 🔍 25% Gloria laudisGloria laudis
  12. 🔍 24% Exiens JesusExiens Jesus
  13. 🔍 24% Generatio haecGeneratio haec
  14. 🔍 24% Suscepit nosSuscepit nos
  15. 🔍 24% O lux beata CaelitumO lux beata Caelitum
  16. 🔍 23% O lux beata CaelitumO lux beata Caelitum
  17. 🔍 23% Beata Dei GenitrixBeata Dei Genitrix
  18. 🔍 23% Verbum supernum prodiens necVerbum supernum prodiens nec
  19. 🔍 23% Respexit meRespexit me
  20. 🔍 23% O lux beata CaelitumO lux beata Caelitum
  21. 🔍 23% O lux beata CaelitumO lux beata Caelitum
  22. 🔍 23% Elegit... virumElegit... virum
  23. 🔍 23% Veni Sancte Spiritus repleVeni Sancte Spiritus reple
  24. 🔍 23% Pinguis estPinguis est
  25. 🔍 23% Cum appropinquaretCum appropinquaret
  26. 🔍 23% Credo VIICredo VII
  27. 🔍 22% Ego in altissimisEgo in altissimis
  28. 🔍 22% Veni... visitare nosVeni... visitare nos
  29. 🔍 22% Memento meiMemento mei
  30. 🔍 22% DamasciDamasci
  31. 🔍 22% Qui verbum DeiQui verbum Dei
  32. 🔍 22% Adonai Domine DeusAdonai Domine Deus
  33. 🔍 22% Sol et lunaSol et luna
  34. 🔍 22% Ite et vosIte et vos
  35. 🔍 22% Caritas DeiCaritas Dei
  36. 🔍 22% Salvete Christi vulneraSalvete Christi vulnera
  37. 🔍 22% Scala caeloScala caelo
  38. 🔍 22% Agnosce o VicentiAgnosce o Vicenti
  39. 🔍 22% Beata Dei GenitrixBeata Dei Genitrix
  40. 🔍 22% Nunc Sancte nobis SpiritusNunc Sancte nobis Spiritus
  41. 🔍 22% Spiritus... benediciteSpiritus... benedicite
  42. 🔍 22% Dum fortis armatusDum fortis armatus
  43. 🔍 22% Crux fidelisCrux fidelis
  44. 🔍 22% Stans autem JesusStans autem Jesus
  45. 🔍 22% Funeris manet integritasFuneris manet integritas
  46. 🔍 22% Habet in vestimentoHabet in vestimento
  47. 🔍 22% Qui sequitur meQui sequitur me
  48. 🔍 22% Magi videntes stellamMagi videntes stellam
  49. 🔍 22% Mittite in dexteramMittite in dexteram
  50. 🔍 22% Ad te... vigilansAd te... vigilans
  51. 🔍 21% Quis... homoQuis... homo
  52. 🔍 21% Te Deum PatremTe Deum Patrem
  53. 🔍 21% Quasi unumQuasi unum
  54. 🔍 21% Serve nequamServe nequam
  55. 🔍 21% Beatissimae VirginisBeatissimae Virginis
  56. 🔍 21% Tu puerTu puer
  57. 🔍 21% Sancta DeiSancta Dei
  58. 🔍 21% CustodivitCustodivit
  59. 🔍 21% Exaudiat DominusExaudiat Dominus
  60. 🔍 21% A timoreA timore
  61. 🔍 21% O AdonaiO Adonai
  62. 🔍 21% Deus scientiarumDeus scientiarum
  63. 🔍 21% Beata es MariaBeata es Maria
  64. 🔍 21% Corde et animoCorde et animo
  65. 🔍 21% BeatissimaeBeatissimae