The ddphonism package Celia Rubio Madrigal 2025/05/13 __________________ Overview This music-related package focuses on notation from the Twelve-Tone System, also called Dodecaphonism. It provides LaTeX algorithms to generate common dodecaphonic diagrams based off a musical series, or row sequence, of arbitrary length. __________________ Change history Version 0.1 (2019/08/10) - Initial public release Version 0.2 (2019/09/01) - Added several new features and options Version 0.3 (2025-05-13) - Refactored to remove package dependencies and improve readability of code __________________ License Copyright (C) 2025 by Celia Rubio Madrigal Permission is granted to distribute and/or modify this work under the terms of the LaTeX Project Public License (LPPL), version 1.3c or later. The LPPL maintenance status of this work is "maintained". This work consists of the files ddphonism.sty, ddphonism.pdf and README and the derived file ddphonism.tex.