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% Tanto tempore vobiscum sum (Com.)Tanto tempore vobiscum sum (Com.)
  2. 🔍 52% Tanto tempore vobiscum sum (Resp.)Tanto tempore vobiscum sum (Resp.)
  3. 🔍 50% Tanto tempore vobiscum sum (Com.)Tanto tempore vobiscum sum (Com.)
  4. 🔍 47% Tanto tempore vobiscum sum (Ant.)Tanto tempore vobiscum sum (Ant.)
  5. 🔍 47% Tanto tempore vobiscum sum (Ant.)Tanto tempore vobiscum sum (Ant.)
  6. 🔍 46% Ecce egoEcce ego
  7. 🔍 43% Tanto tempore vobiscumTanto tempore vobiscum
  8. 🔍 42% Tanto tempore vobiscum sumTanto tempore vobiscum sum
  9. 🔍 37% Tanto tempore vobiscum sumTanto tempore vobiscum sum
  10. 🔍 32% Tanto tempore vobiscum sum (All.)Tanto tempore vobiscum sum (All.)
  11. 🔍 31% Tanto temporeTanto tempore
  12. 🔍 31% PhilippePhilippe
  13. 🔍 29% Philippe qui videt mePhilippe qui videt me
  14. 🔍 29% Pater cum essemPater cum essem
  15. 🔍 29% Pater cum essemPater cum essem
  16. 🔍 29% Domine ostendeDomine ostende
  17. 🔍 28% Christo confixus sumChristo confixus sum
  18. 🔍 28% ResurrexiResurrexi
  19. 🔍 28% Christo confixus sumChristo confixus sum
  20. 🔍 28% Philippe qui videt mePhilippe qui videt me
  21. 🔍 27% Exaudivit cum AlleluiaExaudivit cum Alleluia
  22. 🔍 27% Vivo autem iam non egoVivo autem iam non ego
  23. 🔍 27% AccipiteAccipite
  24. 🔍 26% ResurrexiResurrexi
  25. 🔍 26% ResurrexiResurrexi
  26. 🔍 26% Eduxit eosEduxit eos
  27. 🔍 26% ResurrexiResurrexi
  28. 🔍 25% ExaudivitExaudivit
  29. 🔍 25% Gustate et videteGustate et videte
  30. 🔍 25% Si cognovissetis meSi cognovissetis me
  31. 🔍 25% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  32. 🔍 25% Misericordia DominiMisericordia Domini
  33. 🔍 25% Alleluia (mode 8)Alleluia (mode 8)
  34. 🔍 25% Exaudi Domine... adjutorExaudi Domine... adjutor
  35. 🔍 25% Ego sum pastor oviumEgo sum pastor ovium
  36. 🔍 25% Ego sum pastor oviumEgo sum pastor ovium
  37. 🔍 25% Alleluia (mode 8)Alleluia (mode 8)
  38. 🔍 25% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  39. 🔍 25% ModicumModicum
  40. 🔍 24% Spiritus quiSpiritus qui
  41. 🔍 24% Hostium victrixHostium victrix
  42. 🔍 24% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  43. 🔍 24% Alleluia Lapis revolutusAlleluia Lapis revolutus
  44. 🔍 24% Simile est... thesauroSimile est... thesauro
  45. 🔍 24% Hostium victrixHostium victrix
  46. 🔍 24% Spiritus quiSpiritus qui
  47. 🔍 24% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  48. 🔍 24% Qui LazarumQui Lazarum
  49. 🔍 24% Alleluia Omnes GentesAlleluia Omnes Gentes
  50. 🔍 24% AccipiteAccipite
  51. 🔍 24% Exaudi Domine... tibiExaudi Domine... tibi
  52. 🔍 24% Si cognovissetis meSi cognovissetis me
  53. 🔍 24% Ego sum pastor oviumEgo sum pastor ovium
  54. 🔍 24% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  55. 🔍 24% AcceptabisAcceptabis
  56. 🔍 24% Caritas Dei cum AlleluiaCaritas Dei cum Alleluia
  57. 🔍 23% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  58. 🔍 23% Deus meus impollutaDeus meus impolluta
  59. 🔍 23% Alleluia (ant.)Alleluia (ant.)
  60. 🔍 23% Alleluia (ant.)Alleluia (ant.)
  61. 🔍 23% Alleluia Tuus sumAlleluia Tuus sum
  62. 🔍 23% Semel juraviSemel juravi
  63. 🔍 23% Misericordia DominiMisericordia Domini
  64. 🔍 23% Philippe qui videt mePhilippe qui videt me
  65. 🔍 23% Puer natus in BethlehemPuer natus in Bethlehem