This book teaches you what a "tone" or "frequency is.
It will show you also about harmony and chords.
The title tones will also help you compose melody.
This book teaches you what a "drum" or "percussion" is.
It will show you rhythm, and teach you about time.
The title drums will show you sample drum patterns.
This title will show you how to recycle old songs into new ones. Many people call these "remixes." Others, eximers.
The book sample slice midi will show you mashup tech.
This title will show you teach you about other types of music recording and playback equipment (no computers!)
Periphery Audio shows you about sound effects, too.