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% AcceptabisAcceptabis
  2. 🔍 43% AcceptabisAcceptabis
  3. 🔍 35% AcceptabisAcceptabis
  4. 🔍 34% Qui meditabiturQui meditabitur
  5. 🔍 31% Ego dilecto meoEgo dilecto meo
  6. 🔍 30% AcceptabisAcceptabis
  7. 🔍 29% InsurrexeruntInsurrexerunt
  8. 🔍 28% Lauda JerusalemLauda Jerusalem
  9. 🔍 28% Anima meaAnima mea
  10. 🔍 28% Magna est gloria (Com.)Magna est gloria (Com.)
  11. 🔍 28% Intonuit de caeloIntonuit de caelo
  12. 🔍 27% Tanto tempore vobiscum sum (Com.)Tanto tempore vobiscum sum (Com.)
  13. 🔍 27% Mememto verbi tuiMememto verbi tui
  14. 🔍 26% Introibo ad altareIntroibo ad altare
  15. 🔍 26% ConfortaminiConfortamini
  16. 🔍 26% Oravi DeumOravi Deum
  17. 🔍 26% Tunc acceptabis sacrificiumTunc acceptabis sacrificium
  18. 🔍 26% Tu dominarisTu dominaris
  19. 🔍 26% ExaudivitExaudivit
  20. 🔍 25% Benedicite omnes AngeliBenedicite omnes Angeli
  21. 🔍 25% Semel juraviSemel juravi
  22. 🔍 25% Gloriosa dicta... MariaGloriosa dicta... Maria
  23. 🔍 25% Tunc acceptabisTunc acceptabis
  24. 🔍 24% Perfice gressusPerfice gressus
  25. 🔍 24% AcceptabisAcceptabis
  26. 🔍 24% Gustate...Gustate...
  27. 🔍 24% Misericordia DominiMisericordia Domini
  28. 🔍 24% Caritas Dei... nostris alleluiaCaritas Dei... nostris alleluia
  29. 🔍 24% Nunc scioNunc scio
  30. 🔍 24% Caritas Dei... nostris perCaritas Dei... nostris per
  31. 🔍 24% Miserere (Ps 50)Miserere (Ps 50)
  32. 🔍 24% Quam dulciaQuam dulcia
  33. 🔍 24% Esto mihiEsto mihi
  34. 🔍 23% Respice DomineRespice Domine
  35. 🔍 23% Exaudi Domine... tibiExaudi Domine... tibi
  36. 🔍 23% AcceptabisAcceptabis
  37. 🔍 23% Data est mihiData est mihi
  38. 🔍 23% Benedicimus DeumBenedicimus Deum
  39. 🔍 23% Dicit Dominus SermonesDicit Dominus Sermones
  40. 🔍 23% Lauda anima meaLauda anima mea
  41. 🔍 22% In salutariIn salutari
  42. 🔍 22% Prope es tuPrope es tu
  43. 🔍 22% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  44. 🔍 22% Sacerdotes tuiSacerdotes tui
  45. 🔍 22% Omnia quae fecistiOmnia quae fecisti
  46. 🔍 22% Dicit Dominus PetroDicit Dominus Petro
  47. 🔍 22% Dilectus meusDilectus meus
  48. 🔍 22% RecordareRecordare
  49. 🔍 21% SubveniteSubvenite
  50. 🔍 21% RecordareRecordare
  51. 🔍 21% Tunc acceptabis sacrificiumTunc acceptabis sacrificium
  52. 🔍 21% In odoremIn odorem
  53. 🔍 21% Dum clamaremDum clamarem
  54. 🔍 21% Exaudi Domine... adjutorExaudi Domine... adjutor
  55. 🔍 21% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  56. 🔍 21% Tu Domine servabisTu Domine servabis
  57. 🔍 21% Dicit Dominus SermonesDicit Dominus Sermones
  58. 🔍 21% Salus populiSalus populi
  59. 🔍 20% Ecce VirgoEcce Virgo
  60. 🔍 20% Benedic anima meaBenedic anima mea
  61. 🔍 20% Judica DomineJudica Domine
  62. 🔍 20% Alleluia (modi communes post offertorium - IV)Alleluia (modi communes post offertorium - IV)
  63. 🔍 20% Confirma hocConfirma hoc
  64. 🔍 20% Inter vestibulumInter vestibulum
  65. 🔍 20% Omni temporeOmni tempore