Double blinded dataset and software submission of dataset for "Dorabella Cipher as Musical Inspiration: Composition using Monoalphabetic Substitution Ciphers" submitted to ISMIR 2021 Corporae are from CANTUS and project Gutenberg. D. Lacoste, “The cantus database: Mining for medieval chant traditions,” Digital Medievalist, vol. 7, 2012. K. Helsen and D. Lacoste, “A report on the encoding of melodic incipits in the cantus database with the music font’volpiano’,”Plainsong & Medieval Music, vol. 20, no. 1, p. 51, 2011. http://cantusindex.org/ dorabella-ismir-code-and-data.tar.gz is the code and data fig3.eps - is the sheet music of the derived composition fig3.midi - is the midi representation of the derived composition fig3.wav - is an audio rendering of the derived composition.