Erica Synths Electric Organ Voice Card

The Electric Organ Voice Card for the Erica Synths Bullfrog combines the square waveform of the oscillator with the divider and adds the frequency dividers and its own volume controls. This emulates the technical concept of an electric organ of the late 1960s, a pipe organ, when several notes with octave intervals are played together. This also illustrates how additive synthesis works. In this process, several simpler waveforms are mixed to create more complex sounds.