BL-52 is a phase repeater pedal within OBNEs BL line. Phase repetition is a unique effect to OBNE - it lives between phaser and reverb, sounding almost like a room constantly changing in size and materials, with a clear repeat one moment and a diffuse repeat the next. The Clock slider allows this sound to move quickly and with fidelity, or slowly and darkly, undulating underneath the player. Requires 9V DC center negative 2.1mm jack power supply capable of 110mA (not included). The art of BL-52 is by Brandy M. Patterson.