(2015)
A Cara Pils beer can hosts a microphone, which is picking up an incoming guitar sound being reproduced by a small loudspeaker. When the can is tilted (i.e. when “drinking out of it”), the microphone starts touching and squeezing the loudspeaker membrane, which creates a particular saturation, filtering and distortion effect.
(picture to appear soon)
Kurijn's Strange New Instruments 