If you think there's nothing new in the world of noise generator modules, look again! This amazing collection of over one dozen elegant and practical circuits will change your mind. They're ideally suited for analog synthesizers, electronic percussion, audio testing and more. The real secrets are revealed once and for all in an easy to understand form. You'll find both analog and digital approaches, methods to add voltage control for incredible sonic sweeps, a little-known technique that uses negative feedback to boost response, a variety of pink noise filters, oscillator bank approaches for metallic sounds, and a whole lot more!