The SPH-20 Phaser is a modulation effect that creates a sweeping phase shift in your audio signal. By splitting the signal into two copies and recombining them, it produces notches where certain frequencies are canceled out, resulting in a distinctive, shifting sound across the frequency spectrum.
Musically, the SPH-20 offers a rich range of textures, from subtle movement to more pronounced phasing effects. The single Speed Knob allows you to easily adjust the rate of the phase shifting, while the 2-way toggle switch lets you select between Vintage and Modern phase settings, providing versatility for various musical styles.