This 224 page book, which is accompanied by online media with over 10 hours of content, gives an in-depth insight into Rob’s approach of working with subtractive synthesis.In 2001, Rob Papen began giving exclusive masterclasses teaching 'synthesizer sound design" in his studio. For these training sessions, Rob developed his own method to explain the secrets of subtractive synthesis, called "The 4 Element Synth".This masterclass training is now transformed into a combined bo...