"Addictive... a great drop-in replacement for your old tone knob... increased the guitar's clarity and projection... a practical tool that enhanced the guitar's flexibility and sonic quality... the ToneStyler is the way to go. Gold award for overall value." - Guitar World Magazine

"The ToneStyler BASS will astound you with its purely analog, battery-free expanded tonal capabilities. After a week's worth of gigging, I vowed never to return to my old tone pot... the darker settings retained the note definition and punch that was lost with the original passive tone control." - JazzTimes Magazine