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% Christus unamChristus unam
  2. 🔍 57% ChristusChristus
  3. 🔍 37% In virtute tuaIn virtute tua
  4. 🔍 37% Deus autemDeus autem
  5. 🔍 35% Christus unamChristus unam
  6. 🔍 34% Mihi absitMihi absit
  7. 🔍 33% Jesu redemptor omniumJesu redemptor omnium
  8. 🔍 32% Sanctus VIIISanctus VIII
  9. 🔍 31% Timeat eumTimeat eum
  10. 🔍 31% Domine Deus... qui repertusDomine Deus... qui repertus
  11. 🔍 31% Dum sanctificatusDum sanctificatus
  12. 🔍 31% Ecce dediEcce dedi
  13. 🔍 30% Benedicite omnes AngeliBenedicite omnes Angeli
  14. 🔍 30% Angelus Domini apparuit (Intr.)Angelus Domini apparuit (Intr.)
  15. 🔍 29% Terra tremuitTerra tremuit
  16. 🔍 29% Sanctificavit DominusSanctificavit Dominus
  17. 🔍 29% Terra tremuitTerra tremuit
  18. 🔍 29% Mihi autem adhaerereMihi autem adhaerere
  19. 🔍 29% Aufer a meAufer a me
  20. 🔍 29% AmbulateAmbulate
  21. 🔍 28% In pace factus estIn pace factus est
  22. 🔍 28% Si vere fratresSi vere fratres
  23. 🔍 28% Veni sponsa ChristiVeni sponsa Christi
  24. 🔍 28% In die solemnitatisIn die solemnitatis
  25. 🔍 27% Ego sum RaphaelEgo sum Raphael
  26. 🔍 27% Dum venerit Paraclitus (2)Dum venerit Paraclitus (2)
  27. 🔍 27% Si diligis meSi diligis me
  28. 🔍 27% Magnificabitur Christus in corporeMagnificabitur Christus in corpore
  29. 🔍 26% Toni Praefationum (2. Tonus ferialis)Toni Praefationum (2. Tonus ferialis)
  30. 🔍 26% Ecce virgoEcce virgo
  31. 🔍 26% Felix namque esFelix namque es
  32. 🔍 26% Respondens autem PetrusRespondens autem Petrus
  33. 🔍 26% Spiritus ParaclitusSpiritus Paraclitus
  34. 🔍 26% Hoc corpusHoc corpus
  35. 🔍 26% Dum venerit ParaclitusDum venerit Paraclitus
  36. 🔍 26% InvocaboInvocabo
  37. 🔍 26% Effusum estEffusum est
  38. 🔍 26% De profundisDe profundis
  39. 🔍 26% Semel juraviSemel juravi
  40. 🔍 26% In te DomineIn te Domine
  41. 🔍 25% Christo confixus sumChristo confixus sum
  42. 🔍 25% CognoviCognovi
  43. 🔍 25% Ecce virgoEcce virgo
  44. 🔍 25% Sperent in teSperent in te
  45. 🔍 25% Venite filiiVenite filii
  46. 🔍 25% Si quis sititSi quis sitit
  47. 🔍 25% ConfundanturConfundantur
  48. 🔍 25% Beati pauperesBeati pauperes
  49. 🔍 25% Inveni David (Offertorium)Inveni David (Offertorium)
  50. 🔍 24% Miserere mihiMiserere mihi
  51. 🔍 24% ExaudivitExaudivit
  52. 🔍 24% Misericordia DominiMisericordia Domini
  53. 🔍 24% ConfitebunturConfitebuntur
  54. 🔍 24% Benedicite DominumBenedicite Dominum
  55. 🔍 24% Miserere mihiMiserere mihi
  56. 🔍 24% Deus tu convertensDeus tu convertens
  57. 🔍 24% Christo confixus sumChristo confixus sum
  58. 🔍 24% Gustate... TimeteGustate... Timete
  59. 🔍 23% Te Deum (Solemn tone)Te Deum (Solemn tone)
  60. 🔍 23% Princeps gloriosissime MichaelPrinceps gloriosissime Michael
  61. 🔍 23% Hic est sacerdosHic est sacerdos
  62. 🔍 23% Attendite universi populiAttendite universi populi
  63. 🔍 23% SubveniteSubvenite
  64. 🔍 23% Diligite DominumDiligite Dominum
  65. 🔍 23% Valde mirabilisValde mirabilis