Radium is a new type of music editor inspired by the music tracker. Radium's interface differs from the classical music tracker interface by using graphical elements instead of text and by allowing musical events anywhere within a tracker line.
Chapter 1: The classical music tracker interface and how Radium differs from it. Chapter 2: Related software. Chapter 3: Radium Features. a) The Editor; b) The Modular Mixer; c) Instruments and Audio Effects; d) Instrument configuration; e) Common Music Notation. Chapter 4: Implementation details. a) Painting the Editor; b) Smooth Scrolling; c) Embedding Pure Data; d) Collecting Memory Garbage in C and C++.