A very close relative of the Conrad Buzz Box, the UMI Buzz Tone. Same same but with a contour control on the output.
UMI BUZZ TONE – VERO LAYOUT
UMI: Buzz Tone
Tools, Tones and Toys for Guitarists
A very close relative of the Conrad Buzz Box, the UMI Buzz Tone. Same same but with a contour control on the output.