This Gravity Scale DIY synth is encased in a vintage bathroom scale and is currently up on ebay. Packed with 4 sound oscillators and 4 LFOs for pitch modulation. Volume controls and shape change switches are also provided for each oscillator. The oscillators’ outputs are mixed down to a single Master out with volume control. Audio samples can be heard on this page, although they all start playing at the same time, creating a noise sound collage. Nice work on the recase, I specially dig the handle. No word on whether the scale works normaly with the bends off. More info at KingCapitolpunishment.com.
Sound Sample.