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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% O sanctissimaO sanctissima
  2. πŸ” 44% O sanctissimaO sanctissima
  3. πŸ” 41% Dum Jesus moriebaturDum Jesus moriebatur
  4. πŸ” 41% Salve Regina IIISalve Regina III
  5. πŸ” 40% Litaniae LauretanaeLitaniae Lauretanae
  6. πŸ” 40% Sponsa Christi quae per orbemSponsa Christi quae per orbem
  7. πŸ” 40% Stella cΕ“liStella cΕ“li
  8. πŸ” 39% Tota pulchra es Maria!Tota pulchra es Maria!
  9. πŸ” 39% Christe qui lux es et diesChriste qui lux es et dies
  10. πŸ” 38% Ave Maris Stella (Ca Ngợi Đức ChΓΊa BΓ )Ave Maris Stella (Ca Ngợi Đức ChΓΊa BΓ )
  11. πŸ” 37% Stabat MaterStabat Mater
  12. πŸ” 37% Salve Mater misericordiae (Kontum)Salve Mater misericordiae (Kontum)
  13. πŸ” 37% Haec est vera fraternitasHaec est vera fraternitas
  14. πŸ” 37% Solemnitas tuaSolemnitas tua
  15. πŸ” 36% Stabat Mater dolorosaStabat Mater dolorosa
  16. πŸ” 36% Cor arca legemCor arca legem
  17. πŸ” 36% MemorareMemorare
  18. πŸ” 36% O virga ac diademaO virga ac diadema
  19. πŸ” 35% Iste sanctusIste sanctus
  20. πŸ” 35% Salve ReginaSalve Regina
  21. πŸ” 35% Sub tuum II (Kontum)Sub tuum II (Kontum)
  22. πŸ” 34% Cor arca legemCor arca legem
  23. πŸ” 34% Salve Regina II (Kontum)Salve Regina II (Kontum)
  24. πŸ” 34% In omnibus exhibeamusIn omnibus exhibeamus
  25. πŸ” 33% Ave Maris Stella (des PΓ¨lerinages)Ave Maris Stella (des PΓ¨lerinages)
  26. πŸ” 33% Emitte, DomineEmitte, Domine
  27. πŸ” 32% Personent hodiePersonent hodie
  28. πŸ” 31% Ecce servus meusEcce servus meus
  29. πŸ” 31% Lauda Jerusalem(mα»›i)Lauda Jerusalem(mα»›i)
  30. πŸ” 30% Omnis expertemOmnis expertem
  31. πŸ” 30% LouΓ© soit Γ  tout instantLouΓ© soit Γ  tout instant
  32. πŸ” 30% Alma Redemptoris Mater II (Kontum)Alma Redemptoris Mater II (Kontum)
  33. πŸ” 30% Confirmatum est cor VirginisConfirmatum est cor Virginis
  34. πŸ” 29% Surgens Jesus DominusSurgens Jesus Dominus
  35. πŸ” 29% Gaudeamus et exultemusGaudeamus et exultemus
  36. πŸ” 29% Ecce iam venitEcce iam venit
  37. πŸ” 28% Tuam CrucemTuam Crucem
  38. πŸ” 28% Da mihi, DomineDa mihi, Domine
  39. πŸ” 28% O virtus sapientiaeO virtus sapientiae
  40. πŸ” 28% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  41. πŸ” 28% Quam pulchre graditurQuam pulchre graditur
  42. πŸ” 28% Ecce concipiesEcce concipies
  43. πŸ” 28% Vocavit nos DeusVocavit nos Deus
  44. πŸ” 27% In omnibus gratiasIn omnibus gratias
  45. πŸ” 27% Virtute magnaVirtute magna
  46. πŸ” 27% Nocte surgentesNocte surgentes
  47. πŸ” 27% In medio EcclesiaeIn medio Ecclesiae
  48. πŸ” 27% Orbis FactorOrbis Factor
  49. πŸ” 27% Venite filliΓ¦Venite filliΓ¦
  50. πŸ” 26% Audi, DomineAudi, Domine
  51. πŸ” 26% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  52. πŸ” 26% Oratio post Salve Regina (mα»›i)Oratio post Salve Regina (mα»›i)
  53. πŸ” 26% Benedicta es tu, filiaBenedicta es tu, filia
  54. πŸ” 26% Gaudeo planeGaudeo plane
  55. πŸ” 26% Maria VirgoMaria Virgo
  56. πŸ” 26% MagnificatMagnificat
  57. πŸ” 26% Benedictus qui venitBenedictus qui venit
  58. πŸ” 26% Lauda SionLauda Sion
  59. πŸ” 25% O salutaris HostiaO salutaris Hostia
  60. πŸ” 25% Propter testamentumPropter testamentum
  61. πŸ” 25% Maria MagdaleneMaria Magdalene
  62. πŸ” 25% Laus TrinitatiLaus Trinitati
  63. πŸ” 25% Languentibus in PurgatorioLanguentibus in Purgatorio
  64. πŸ” 25% Solem justitiΓ¦Solem justitiΓ¦
  65. πŸ” 25% Maria Mater gratiae (Kontum)Maria Mater gratiae (Kontum)