Electro Harmonix Blurst! - MODULATED PEDAL FILTER EFFECT FOR GUITAR

(This text is machine translated) EHX has transplanted the technology found in keyboard and modular synthesizers into a pedal designed for guitarists and bass players. While the modulation of a typical envelope filter is controlled by the attack of the guitar, the Blurst filter is modulated by an internal low frequency oscillator (LFO), similar to a tremolo or phaser. When you add an expression pedal or voltage control (CV) source to the Blurst, you get even more control over the LFO or the filter itself. The Blurst's all-analog signal path contains a variable resonance fourth-order low-pass filter. The basic modulation is controllable via an internal variable LFO with the possibility of choosing between three waveforms. Modulation (including the LFO itself) is digitally controlled, allowing tap-tempo (with three split options) and expression pedal control of three selectable parameters of your choice. These features greatly increase the variety of filtered sounds that can be generated with the Blurst.