Impress your admirers with new talents on the EHX Octave Multiplexer. This EHX Octave pedal can take the sound one whole octave lower to transform your guitar's singing voice into a fantastic roar. This analog sub-octave generator consists of two smoothing filters to precisely control the sub-octave signal and get the perfect bass sound. Beyond guitar sound, this EHX Octave pedal adds the same effect to your vocals and gives your voice God-like flexibility. With its simple monophonic function, the EHX Octave Multiplexer adds clean effects to the sound of your guitar that will please your audience. Built with a true bypass mode you can quickly get back the original sound whenever you like on this analog sub-octave generator.