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% Deus autemDeus autem
  2. 🔍 44% In virtute tuaIn virtute tua
  3. 🔍 44% Domine Deus... qui repertusDomine Deus... qui repertus
  4. 🔍 42% Deus autemDeus autem
  5. 🔍 40% Ave Maria (Alleluia)Ave Maria (Alleluia)
  6. 🔍 39% Jesu redemptor omniumJesu redemptor omnium
  7. 🔍 37% Mihi absitMihi absit
  8. 🔍 37% Christus unamChristus unam
  9. 🔍 35% Toni Praefationum (2. Tonus ferialis)Toni Praefationum (2. Tonus ferialis)
  10. 🔍 35% Angelus Domini apparuit (Intr.)Angelus Domini apparuit (Intr.)
  11. 🔍 34% Sanctus VIIISanctus VIII
  12. 🔍 33% Eripe meEripe me
  13. 🔍 33% Ego sum RaphaelEgo sum Raphael
  14. 🔍 32% Potum meumPotum meum
  15. 🔍 30% Spiritus ParaclitusSpiritus Paraclitus
  16. 🔍 30% Decus morumDecus morum
  17. 🔍 30% Emendemus in meliusEmendemus in melius
  18. 🔍 29% Hic est sacerdosHic est sacerdos
  19. 🔍 29% ObtuleruntObtulerunt
  20. 🔍 29% In pace factus estIn pace factus est
  21. 🔍 28% Aufer a meAufer a me
  22. 🔍 28% Ecce concipietEcce concipiet
  23. 🔍 28% Beati pauperesBeati pauperes
  24. 🔍 28% Felix namque esFelix namque es
  25. 🔍 28% Respondens autem PetrusRespondens autem Petrus
  26. 🔍 28% AmbulateAmbulate
  27. 🔍 28% In Deo speravitIn Deo speravit
  28. 🔍 28% Valde mirabilisValde mirabilis
  29. 🔍 27% Benedictus es Domine DeusBenedictus es Domine Deus
  30. 🔍 27% Memento meiMemento mei
  31. 🔍 27% De profundis (verses)De profundis (verses)
  32. 🔍 27% Ave Maria (Alleluia)Ave Maria (Alleluia)
  33. 🔍 27% Eripe meEripe me
  34. 🔍 27% Terra tremuitTerra tremuit
  35. 🔍 27% Terra tremuitTerra tremuit
  36. 🔍 26% Bernardinum qui divinum.Bernardinum qui divinum.
  37. 🔍 26% Toni Praefationum (1. Tonus solemnis)Toni Praefationum (1. Tonus solemnis)
  38. 🔍 26% O beata MaterO beata Mater
  39. 🔍 26% Sicut abundantSicut abundant
  40. 🔍 26% Venite comediteVenite comedite
  41. 🔍 26% Lauda Mater... laudaLauda Mater... lauda
  42. 🔍 26% EmendemusEmendemus
  43. 🔍 26% Ingrediente DominoIngrediente Domino
  44. 🔍 26% Verba meaVerba mea
  45. 🔍 26% Attendite universi populiAttendite universi populi
  46. 🔍 26% Ave MariaAve Maria
  47. 🔍 26% In sole posuitIn sole posuit
  48. 🔍 26% VeneruntVenerunt
  49. 🔍 25% Si vere fratresSi vere fratres
  50. 🔍 25% Domus meaDomus mea
  51. 🔍 25% Gaudeamus... Sanctorum omniumGaudeamus... Sanctorum omnium
  52. 🔍 25% ConfitebunturConfitebuntur
  53. 🔍 25% InvocaboInvocabo
  54. 🔍 25% Bonum mihi Domine (Resp.)Bonum mihi Domine (Resp.)
  55. 🔍 25% Vidi aquamVidi aquam
  56. 🔍 25% Hei mihi DomineHei mihi Domine
  57. 🔍 25% Ab occultis meisAb occultis meis
  58. 🔍 25% Domine mi rexDomine mi rex
  59. 🔍 25% A summo caeloA summo caelo
  60. 🔍 25% Toni Praefationum (3. Tonus solemnior)Toni Praefationum (3. Tonus solemnior)
  61. 🔍 25% Nimis honorati sunt (Grad.)Nimis honorati sunt (Grad.)
  62. 🔍 25% Protege DomineProtege Domine
  63. 🔍 24% Sanctificavit DominusSanctificavit Dominus
  64. 🔍 24% Vidi aquamVidi aquam
  65. 🔍 24% Benedicite omnes AngeliBenedicite omnes Angeli